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2025 GMC Sierra 3500HD

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    A 2024 GMC Sierra HD parked near a river.
      • Offers Best-In-Class 2500 Crew Cab Max Towing of up to 22,070 LBS1
      • FIRST HD IN ITS CLASS WITH AVAILABLE
        HEAD-UP DISPLAY & REAR CAMERA MIRROR1
      • Available 3500 Max Towing of up to 36,000 LBS2
      • FIRST HD IN ITS CLASS WITH AVAILABLE
        ALLISON 10-SPEED TRANSMISSION 
      • Offers the Most Trailering Assistance Technologies in its class3
      • INDUSTRY-FIRST AVAILABLE 
        TRANSPARENT TRAILER VIEW2

      Starting MSRP from * $47,500

      Choose color Summit White
      Sierra 3500HD Pro Summit White
      Some paint options are at an extra cost.

        Available Trims

        Pro

        Starting at
        $47,500
        • Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (Requires single rear wheels.)
        • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
        • Audio system, GMC Infotainment System with 7" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable
        • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
        • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
        • <<< Preliminary 2025 Warranty >>>
        GMC 2025 Sierra 3500HD Pro

          SLE

          Starting at
          $51,600
          • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)
          • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
          • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
          • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
          • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
          • <<< Preliminary 2025 Warranty >>>
          GMC 2025 Sierra 3500HD SLE

            SLT

            Starting at
            $63,100
            • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels.)
            • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
            • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
            • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
            • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
            • <<< Preliminary 2025 Warranty >>>
            GMC 2025 Sierra 3500HD SLT

              AT4

              Starting at
              $72,200
              • Wheels, 20" (50.8 cm) High Gloss black aluminum wheels, 8 spokes
              • Seats, front bucket with center console
              • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
              • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
              • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
              • <<< Preliminary 2025 Warranty >>>
              GMC 2025 Sierra 3500HD AT4

                Denali

                Starting at
                $75,000
                • Wheels, 20" (50.8 cm) Ultra-bright machined wheels with bright chrome inserts with Black painted pockets (Requires single rear wheels.)
                • Seats, front bucket with center console
                • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                • <<< Preliminary 2025 Warranty >>>
                GMC 2025 Sierra 3500HD Denali

                  Denali Ultimate

                  Starting at
                  $96,200
                  • Wheels, 20" (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets (Requires single rear wheels.)
                  • Seats, front bucket with center console
                  • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
                  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                  • <<< Preliminary 2025 Warranty >>>
                  GMC 2025 Sierra 3500HD Denali Ultimate

                    Pro

                    Starting at
                    $46,600
                    • Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (Requires single rear wheels.)
                    • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
                    • Audio system, GMC Infotainment System with 7" diagonal color touchscreen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable
                    • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                    • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                    • Basic: 3 Years/36,000 Miles
                    GMC 2024 Sierra 3500HD Pro

                      SLE

                      Starting at
                      $51,400
                      • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)
                      • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
                      • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                      • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                      • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                      • Basic: 3 Years/36,000 Miles
                      GMC 2024 Sierra 3500HD SLE

                        SLT

                        Starting at
                        $62,700
                        • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels.)
                        • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
                        • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                        • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                        • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                        • Basic: 3 Years/36,000 Miles
                        GMC 2024 Sierra 3500HD SLT

                          AT4

                          Starting at
                          $71,300
                          • Wheels, 20" (50.8 cm) High Gloss black aluminum wheels, 8 spokes
                          • Seats, front bucket with center console
                          • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                          • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                          • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                          • Basic: 3 Years/36,000 Miles
                          GMC 2024 Sierra 3500HD AT4

                            Denali

                            Starting at
                            $75,400
                            • Wheels, 20" (50.8 cm) Ultra-bright machined wheels with bright chrome inserts with Black painted pockets (Requires single rear wheels.)
                            • Seats, front bucket with center console
                            • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                            • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                            • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                            • Basic: 3 Years/36,000 Miles
                            GMC 2024 Sierra 3500HD Denali

                              Denali Ultimate

                              Starting at
                              $96,300
                              • Wheels, 20" (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets (Requires single rear wheels.)
                              • Seats, front bucket with center console
                              • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
                              • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
                              • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
                              • Basic: 3 Years/36,000 Miles
                              GMC 2024 Sierra 3500HD Denali Ultimate

                                Pro

                                Starting at
                                $43,400
                                • Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended (Requires single rear wheels.)
                                • Seats, front 40/20/40 split-bench with upper covered armrest storage with fixed lumbar
                                • Audio system, GMC Infotainment System with 7" diagonal color touchscreen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
                                • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                                • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
                                • Basic: 3 Years/36,000 Miles
                                GMC 2023 Sierra 3500HD Pro

                                  SLE

                                  Starting at
                                  $50,200
                                  • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)
                                  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Standard on Regular Cab models. Included and only available with (PCQ) SLE Convenience Package on Crew Cab and Double Cab models.)
                                  • Audio system, GMC Infotainment System with 8" diagonal color touchscreen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
                                  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                                  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
                                  • Basic: 3 Years/36,000 Miles
                                  GMC 2023 Sierra 3500HD SLE

                                    SLT

                                    Starting at
                                    $61,600
                                    • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels.)
                                    • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDB) SLT Premium Package or (PDC) Texas Edition SLT Premium Package.)
                                    • Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)
                                    • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                                    • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
                                    • Basic: 3 Years/36,000 Miles
                                    GMC 2023 Sierra 3500HD SLT

                                      AT4

                                      Starting at
                                      $67,800
                                      • Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents
                                      • Seats, front bucket with center console
                                      • Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)
                                      • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                                      • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
                                      • Basic: 3 Years/36,000 Miles
                                      GMC 2023 Sierra 3500HD AT4

                                        Denali

                                        Starting at
                                        $74,300
                                        • Wheels, 20" (50.8 cm) multi-dimensional Polished aluminum (Requires single rear wheels.)
                                        • Seats, front bucket with center console
                                        • Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. (Includes (PZ8) Hitch Guidance with hitch view.)
                                        • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
                                        • Automatic Emergency Braking
                                        • Basic: 3 Years/36,000 Miles
                                        GMC 2023 Sierra 3500HD Denali

                                          Current Offers & Inventory

                                          • Sale Price $34,995
                                          Exterior
                                          Summit White
                                          Engine
                                          TurboMax™ engine
                                          View Details

                                            • Sale Price $38,995
                                            Exterior
                                            Summit White
                                            Engine
                                            TurboMax™ engine
                                            View Details

                                              • Sale Price $38,995
                                              Exterior
                                              Sterling Metallic
                                              Engine
                                              TurboMax™ engine
                                              View Details

                                                • Sale Price $44,995
                                                Exterior
                                                Sterling Metallic
                                                Engine
                                                TurboMax™ engine
                                                View Details

                                                  • Sale Price $50,720
                                                  Exterior
                                                  Volcanic Red Tintcoat
                                                  Engine
                                                  TurboMax™ engine
                                                  View Details

                                                    • Sale Price $51,995
                                                    Exterior
                                                    Summit White
                                                    Engine
                                                    TurboMax™ engine
                                                    View Details

                                                      • Sale Price $139,995
                                                      Exterior
                                                      Neptune Blue Matte
                                                      Engine
                                                      Engine None (Electric Motors)
                                                      View Details

                                                        • Sale Price $32,690
                                                        Exterior
                                                        Ebony Twilight Metallic
                                                        Engine
                                                        1.5L Turbo 4-cylinder engine
                                                        View Details

                                                          • Sale Price $34,999
                                                          Exterior
                                                          Ebony Twilight Metallic
                                                          Engine
                                                          1.5L Turbo 4-cylinder engine
                                                          View Details

                                                            • Sale Price $35,240
                                                            Exterior
                                                            Summit White
                                                            Engine
                                                            1.5L Turbo 4-cylinder engine
                                                            View Details

                                                              • Sale Price $84,995
                                                              Exterior
                                                              Onyx Black
                                                              Engine
                                                              6.2L V8 engine
                                                              View Details

                                                                • Sale Price $112,915
                                                                Exterior
                                                                Meteorite Metallic (Grey)
                                                                Engine
                                                                Engine None (Electric Motors)
                                                                View Details

                                                                  • Sale Price $99,995
                                                                  Exterior
                                                                  Interstellar White
                                                                  Engine
                                                                  Engine None (Electric Motors)
                                                                  View Details

                                                                    • Sale Price $84,940
                                                                    Exterior
                                                                    Sterling Metallic
                                                                    Engine
                                                                    6.2L EcoTec3 V8 engine
                                                                    View Details

                                                                      • Sale Price $57,775
                                                                      Exterior
                                                                      Summit White
                                                                      Engine
                                                                      6.6L V8 Gas engine
                                                                      View Details

                                                                        • Sale Price $57,775
                                                                        Exterior
                                                                        Summit White
                                                                        Engine
                                                                        6.6L V8 Gas engine
                                                                        View Details

                                                                          • Sale Price $83,300
                                                                          Exterior
                                                                          Summit White
                                                                          Engine
                                                                          6.6L Duramax Turbo-Diesel V8 engine
                                                                          View Details

                                                                            • Sale Price $86,235
                                                                            Exterior
                                                                            Sterling Metallic
                                                                            Engine
                                                                            6.6L V8 Gas engine
                                                                            View Details

                                                                              • Sale Price $89,055
                                                                              Exterior
                                                                              Thunderstorm Gray
                                                                              Engine
                                                                              6.6L Duramax Turbo-Diesel V8 engine
                                                                              View Details

                                                                                • Sale Price $96,960
                                                                                Exterior
                                                                                Sterling Metallic
                                                                                Engine
                                                                                6.6L Duramax Turbo-Diesel V8 engine
                                                                                View Details

                                                                                  • Sale Price $105,115
                                                                                  Exterior
                                                                                  Onyx Black
                                                                                  Engine
                                                                                  6.6L Duramax Turbo-Diesel V8 engine
                                                                                  View Details

                                                                                    • Sale Price $49,325
                                                                                    Exterior
                                                                                    Sterling Metallic
                                                                                    Engine
                                                                                    2.5L Turbo engine
                                                                                    View Details

                                                                                      • Sale Price $60,470
                                                                                      Exterior
                                                                                      Sterling Metallic
                                                                                      Engine
                                                                                      5.3L EcoTec3 V8 engine
                                                                                      View Details

                                                                                        • Sale Price $64,235
                                                                                        Exterior
                                                                                        Onyx Black
                                                                                        Engine
                                                                                        5.3L EcoTec3 V8 engine
                                                                                        View Details

                                                                                            Features

                                                                                            The Power To Pull Your World

                                                                                            Sierra Heavy Duty is the real deal - with the strength and pulling power to haul heavy loads and the most available trailering-assistance technologies in its class.3
                                                                                            • Available 6.6l Duramax Turbo Diesel V8 with new Turbocharger and Allison® 10-speed automatic transmission. Delivers 470 hp and 975 lb-ft of torque.
                                                                                            • Standard 6.6L V8 gas engine is now paired with the Allison 10-speed automatic transmission. Delivers 401 hp and 464 lb-ft of torque.
                                                                                            • Up to 14 available camera views4 including Transparent Trailer View. More views help to provide a more confident trailering experience.



                                                                                            The Power To Pull Your World

                                                                                              POWERFUL ENGINES & TRANSMISSIONS

                                                                                              Experience confident driving and trailering:
                                                                                              Standard 6.6L V8 Gas Engine
                                                                                              • 401 hp and 464 lb.-ft. of torque
                                                                                              • 6-speed automatic transmission
                                                                                              Available 6.6L Duramax Turbo-Diesel V8 Engine with Allison 10-Speed Automatic Transmission
                                                                                              • 445 hp and 910 lb.-ft. of torque
                                                                                              • Large variable-speed cooling fan and dual path air induction system
                                                                                              2023 GMC Sierra HD capability.

                                                                                                SIERRA HEAVY DUTY ADVANCED TRAILERING

                                                                                                • PROGRADETM TRAILERING TECH
                                                                                                This advanced suite of available intelligent technologies helps streamline the hitching and towing process with integrated tools that enhance your sense of safety, confidence and visibility.

                                                                                                • UP TO 14 AVAILABLE CAMERA VIEWS4
                                                                                                More views help to provide a more confident trailering experience, such as transparent trailer view, which is now enhanced to enable compatibility with most gooseneck and fifth-wheel trailers.

                                                                                                • ADAPTIVE CRUISE CONTROL5 WITH TRAILERING
                                                                                                This available feature is an all-new technology for Sierra Heavy Duty. It allows Sierra Heavy Duty’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.




                                                                                                ADVANCED TRAILERING

                                                                                                  EYE-CATCHING INTERIORS

                                                                                                  A bold exterior calls for an interior that lives up to the same caliber. Whether you’re looking for rugged or refined, Sierra Heavy Duty has an interior colorway fit to match your style. 
                                                                                                  • DARK WALNUT/DARK ASH GREY
                                                                                                    Forge Perforated Leather Seating Surfaces. (Also available in Jet Black.)
                                                                                                  • JET BLACK WITH KALAHARI ACCENTS
                                                                                                    Perforated Front Leather Seating Surfaces.
                                                                                                  • DARK WALNUT/SLATE
                                                                                                    Perforated Leather-Appointed Front Seats.(Also available in Jet Black.)
                                                                                                  *Sierra HD Denali Pickup Truck shown.
                                                                                                  Forge Perforated Leather Seating Surfaces in Sierra HD Denali.

                                                                                                    PREMIUM INTERIORS

                                                                                                    Sierra Heavy Duty’s interiors are rugged and refined with premium materials to make every trip first-class.

                                                                                                    • Available Best-In-Class3 16-way power front seats with massaging feature
                                                                                                    • Available 10-way power-adjustable front heated and ventilated bucket seats
                                                                                                    • Best-In-Class3 crew cab front head and leg room






                                                                                                    PREMIUM INTERIORS

                                                                                                      TECH & SAFETY HIGHLIGHTS

                                                                                                      The Sierra Heavy Duty pickup offers technology and safety features to help keep you driving confident and connected.
                                                                                                      AVAILABLE IN-VEHICLE TRAILERING APP
                                                                                                      To help improve your trailering experience, the In-Vehicle Trailering App3 offers:
                                                                                                      • Custom Trailer Profiles
                                                                                                      • Trailer Statuses like Available Tire Pressure And Temperature Monitoring4
                                                                                                      • Maintenance Reminders
                                                                                                      • Step-by-Step Pre-Depature Checklists
                                                                                                      • Trailer Light Sequence Tests and More
                                                                                                      In vehicle App shown in Sierra HD.

                                                                                                        ADVANCED TECHNOLOGY 

                                                                                                        Sierra Heavy Duty’s available massive customizable screens and advanced tech help keep you informed and in command.

                                                                                                        • Sierra Heavy Duty offers the most trailering-assistance tech in its class3 thanks to smart HDNA.
                                                                                                        • Available 13.4" Diagonal Center Touch-Screen—the largest in its class3
                                                                                                        • 12.3" Diagonal Digital Driver Information Center
                                                                                                        • The spacious, comfortable cabin offers innovative driver-centric technologies such as the Bose6 Premium Sound System with Richbass woofer.











                                                                                                        ADVANCED TECHNOLOGY

                                                                                                          SIERRA HD PRO SAFETY5

                                                                                                          Every Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes:

                                                                                                          • Forward Collision Alert
                                                                                                          • Following Distance Indicator
                                                                                                          • Front Pedestrian Braking
                                                                                                          • IntelliBeam
                                                                                                          • Lane Departure Warning
                                                                                                          • Buckle to Drive
                                                                                                          • Automatic Emergency Braking










                                                                                                          SIERRA HD PRO SAFETY†

                                                                                                            POWERFULLY BOLD EXTERIOR 

                                                                                                            Sierra Heavy Duty’s impressive exterior stands out proudly everywhere you

                                                                                                            • New LED projector headlamps with striking animated sequences helps enhance Sierra Heavy Duty’s bold exterior design.
                                                                                                            • New front bumper, fascia and available redesigned Denali chrome grille
                                                                                                            • Available six-function MultiPro Tailgate™ combines six convenient functions that help improve loading, unloading and accessing the cargo bed to make light work of almost any job.





                                                                                                            POWERFULLY BOLD EXTERIOR

                                                                                                              Next Steps

                                                                                                              View Inventory Hours and Directions Schedule A Test Drive
                                                                                                                Close up of a GMC Denali Grille featuring the logo.

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                                                                                                                Contact Information

                                                                                                                  Disclaimers:

                                                                                                                  1. Class is gasoline and diesel heavy duty pickups in the GM Large Pickup segment. Based on latest competitive data available. Sierra’s 22,070-lb max rating requires a properly equipped Crew Cab Long Bed 2WD model with available 6.6L Duramax Turbo Diesel engine, Trailer Brake Controller, Max Trailering package, 18" or 20" wheels and tires and 5th Wheel / Gooseneck hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
                                                                                                                  2. 36,000-lb rating requires properly equipped 3500 HD Regular Cab long bed 2WD DRW model with available 6.6L Duramax Turbo Diesel V8 engine, Max Trailering Package and gooseneck hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
                                                                                                                  3. Class is gasoline and diesel heavy-duty pickups in the GM Large Pickup segment. Based on latest competitive data available.
                                                                                                                  4. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.
                                                                                                                  5. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance. Read the vehicle Owner’s Manual for more important feature limitations and information
                                                                                                                  6. Bose® is a registered trademark of the Bose Corporation in the U.S. and other countries.

                                                                                                                    Disclaimer


                                                                                                                    1. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information.
                                                                                                                    2. Requires available accessory trailer camera and installation. Not compatible with all trailers. See your dealer for details. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle's owner's manual for important feature limitations and information.
                                                                                                                    3. App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require active service plan and working electrical system. Terms and limitations apply.
                                                                                                                    4. Extra-cost feature; requires installation.