Skip to Main Content

New 2021 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4

  • Sale Price $59,460
  • MSRP $64,960
See Important Disclosures Here
Disclosure
Simulated vehicle shown. Actual production model may vary. Limitations apply. At participating dealers. Initial availability Fall 2021.
GM_GMC_Hummer_EV_National_Banner_1020_74OEM_Hero
2022 GMC Hummer EV

    Manufacturer Photos

    May not represent actual vehicle (options, colors, trim and body style may vary).
    Current Offers Specifications

    Current Offers

    • MSRP $64,960
    • Bob Howard Price $64,960
    • Purchase Allowance 1
      21-40ACB:0 Buick & GMC Consumer Cash Program
      - $5,500 Take Retail Delivery By 2/1/21
    • Sale Price $59,460
    • You Save $5,500

    Other Offers You May Qualify For

    • Competitive Cash Allowance2
      21-40CV:1 Buick and GMC Conquest Purchase Program
      - $750 Take Retail Delivery By 2/1/21 - Not Compatible with Some Other Offers

    Available Specials

    • 0% APR PLUS $2,750 CASH ALLOWANCE FOR VERY WELL-QUALIFIED BUYERS WHEN FINANCED W/GM FINANCIAL 3
      Take Retail Delivery By 2/1/21
    Click here for more offer information
    1Not available with special financing, lease and some other offers. 2Must show proof of current lease or ownership of a 2007 model year or newer non-GM vehicle at least 30 days prior to the new vehicle sale. Not available with special financing, lease and some other offers. Residency restrictions apply. 3**0% APR for 72 MONTHS PLUS $2,750 CASH ALLOWANCE FOR VERY WELL-QUALIFIED BUYERS WHEN FINANCED W/ GM FINANCIAL. Monthly payment is $13.89 for every $1,000 you finance. Average example down payment is 7%. Some customers may not qualify. Not available with leases and some other offers. Take retail delivery by 2/1/2021.

    Specifications

    • Exterior Onyx Black
    • Engine 6.2L Ecotec3 V8 Engine
    • Interior N/A
    • Location Bob Howard Buick GMC
    • Model Code TK10543
    • MSRP $64,960
    • Stock Number MG174933
    • Transmission 10-Speed A/T
    • VIN 3GTP9EEL0MG174933
    • Mileage 12
    Save Window Sticker
    Schedule Test Drive Value My Trade
    Print Email Share

    Vehicle At A Glance

    • Fuel Economy 15 city / 19 hwy
    • Mileage 12 MILES
    • Transmission 10-Speed A/T
    • Exterior Color Onyx Black
    • Interior Color N/A
    • Engine Data 6.2L Ecotec3 V8 Engine

      Specifications

      Entertainment

      • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
      • Audio system feature, 6-speaker system
      • 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 (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.)
      • Bluetooth for phone connectivity to vehicle infotainment system
      • HD Radio
      • SiriusXM Radio
      • SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
      • Steering wheel audio controls
      • Wireless Phone Projection, for Apple CarPlay and Android Auto

        Exterior

        • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Deleted with (PCP) AT4 CarbonPro Edition. Double Cab and Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
        • Bumper, front, body-color lower (Front bumper color will be high gloss black.)
        • Bumper, rear body-color with corner steps
        • CornerStep, rear bumper
        • Door handles, body-color
        • Fog lamps, LED
        • Glass, deep-tinted
        • Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
        • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
        • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
        • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
        • Mirror caps, high gloss Black (Deleted with (DQS) outside power adjustable vertical trailering mirrors and mirror caps will be chrome.)
        • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
        • Tailgate and bed rail protection caps, top
        • Tailgate, GMC MultiPro Tailgate with six functional load/access features
        • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
        • Taillamps, LED signature taillight with LED stop and reverse light
        • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
        • Tire, spare 265/70R17SL all-season, blackwall
        • Tires, 265/65R18SL all-terrain, blackwall
        • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
        • Wheelhouse liners, rear
        • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents

          Interior

          • Air conditioning, dual-zone automatic climate control
          • Air vents, rear
          • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
          • Brake lining wear indicator
          • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
          • Compass, located in instrument cluster
          • Cruise control, steering wheel-mounted
          • Defogger, rear-window electric
          • Door locks, power
          • Driver Information Center, 4.2" diagonal color display includes driver personalization
          • Driver memory recalls driver "presets" for power driver seat and outside mirrors
          • Exterior Temperature Display, located in radio display
          • Floor covering, color-keyed carpeting
          • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
          • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
          • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
          • Keyless Open and Start
          • Mirror, inside rearview auto-dimming
          • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
          • Power outlet, front auxiliary, 12-volt
          • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
          • Power outlet, rear auxiliary, 12-volt
          • Premium Floor Liners with removable carpet insert, front
          • Premium Floor Liners with removable carpet insert, rear
          • Remote vehicle starter system
          • Seat adjuster, driver 10-way power including lumbar
          • Seat adjuster, passenger 10-way power including lumbar
          • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
          • Seating, heated driver and front outboard passenger
          • Seats, front bucket with center console
          • Seats, heated second row outboard seats (Requires a Crew Cab model.)
          • Seats, ventilated driver and front passenger
          • Steering column, lock control, electrical
          • Steering column, manual Tilt-Wheel and telescoping
          • Steering wheel, heated
          • Steering wheel, leather-wrapped
          • Theft-deterrent system, unauthorized entry
          • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
          • USB ports, 2 (first row) located on instrument panel
          • USB ports, dual, charge-only (2nd row)
          • Window, power front, passenger express up/down
          • Windows, power front, drivers express up/down
          • Windows, power rear, express down

            Mechanical

            • Air filter, heavy-duty
            • Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
            • Auto-locking rear differential
            • Automatic Stop/Start
            • Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
            • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
            • Capless Fuel Fill
            • Cargo tie downs (12), fixed, rated at 500 lbs per corner
            • Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
            • Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
            • Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (Not available on TK10743 model.)
            • Exhaust, aluminized stainless-steel muffler and tailpipe
            • Exhaust, dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
            • Four wheel drive
            • Frame, fully-boxed, hydroformed front section
            • GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
            • Hill Descent Control
            • Pickup bed
            • Rear axle, 3.23 ratio
            • Recovery hooks, Red
            • Skid Plates
            • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
            • Suspension, Off-Road with 2" factory installed lift and monotube shocks
            • Trailer brake controller, integrated
            • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
            • Transmission, 10-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking

              Safety

              • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
              • Daytime Running Lamps, LED signature lighting
              • HD Rear Vision Camera
              • Hitch Guidance
              • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
              • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
              • Rear Seat Reminder
              • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
              • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
              • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)

                Warranty

                • <<< Preliminary 2021 Warranty >>>
                • Basic: 3 Years/36,000 Miles
                • Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
                • Drivetrain: 5 Years/60,000 Miles HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
                • Maintenance: 1 Year/1 Visit
                • Roadside Assistance: 5 Years/60,000 Miles HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles

                  Options

                  • ADAPTIVE CRUISE CONTROL (Included and only available with (PDJ) Driver Alert Package II.) (KSG)
                  • AT4 PREFERRED EQUIPMENT GROUP includes standard equipment (4SB)
                  • AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging (Included with (PDG) AT4 Premium Package.) (PDO)
                  • AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, (PQB) Driver Alert Package I and (VXW) AT4 high clearance step (Available to upgrade to (QAE) 275/60R20SL all-terrain, blackwall tires or (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires with (NZH) 20" machined aluminum with Carbon Grey Metallic accents wheels. (VXW) AT4 high clearance step can be substituted with (S6L) Sport Step, Black, LPO but no other assist steps are available.) *GROSS* (PDG)
                  • 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 Note: (PZ8) Hitch Guidance with hitch view is included with trim.) (Included and only available with (PDO) AT4 Preferred Package. (IOT)
                  • AUTOMATIC EMERGENCY BRAKING (Included and only available with (PDJ) Driver Alert Package II.) (UHY)
                  • BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions (Included and only available with (CWM) Technology Package.) (UVN)
                  • BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM with Richbass woofer (Included and only available with (PDO) AT4 Preferred Package.) (UQA)
                  • DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. Included with (RFV) AT4 Value Package and (PDG) AT4 Premium Package.) (PQB)
                  • DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (KSG) Adaptive Cruise Control and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.) (Requires (PQB) Driver Alert Package I. (PDJ)
                  • DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges (Included and only available with (CWM) Technology Package. Requires (PDJ) Driver Alert Package II.) (UHS)
                  • EMISSIONS, FEDERAL REQUIREMENTS (FE9)
                  • ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (L87)
                  • FOLLOWING DISTANCE INDICATOR (Included and only available with (PDJ) Driver Alert Package II.) (UE4)
                  • FORWARD COLLISION ALERT (Included and only available with (PDJ) Driver Alert Package II.) (UEU)
                  • FRONT AND REAR PARK ASSIST, ULTRASONIC (Included and only available with (PQB) Driver Alert Package I.) (UD5)
                  • FRONT PEDESTRIAN BRAKING (Included and only available with (PDJ) Driver Alert Package II.) (UKJ)
                  • GVWR, 7000 LBS. (3175 KG) (STD) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.) (C5W)
                  • HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS provides the driver with an overhead view of the scene around the vehicle on a center stack display (Included and only available with (CWM) Technology Package. Recommend ordering (TRO) Auxiliary Trailer Camera, LPO if transparent trailer camera view is desired.) (UVS)
                  • INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF (Included and only available with (PDJ) Driver Alert Package II.) (TQ5)
                  • JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM (HVD)
                  • LANE CHANGE ALERT with Side Blind Zone Alert (Included and only available with (PQB) Driver Alert Package I.) (UKC)
                  • LANE KEEP ASSIST with Lane Departure Warning (Included and only available with (PDJ) Driver Alert Package II.) (UHX)
                  • LICENSE PLATE KIT, FRONT (will be forced on orders with ship-to states that require front license plate) (VK3)
                  • LPO, AT4 HIGH CLEARANCE STEP (dealer-installed) (Included in (PDG) AT4 premium package. Not available with any other RPO or LPO assist step.) (VXW)
                  • MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY (Included and only available with (CWM) Technology Package.) (UV6)
                  • ONYX BLACK (Available at extra charge.) (GBA)
                  • REAR AXLE, 3.23 RATIO (GU5)
                  • REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING with full camera display (Included and only available with (CWM) Technology Package.) (DRZ)
                  • REAR CROSS TRAFFIC ALERT (Included and only available with (PQB) Driver Alert Package I.) (UFG)
                  • SAFETY ALERT SEAT (Included and only available with (PDJ) Driver Alert Package II.) (HS1)
                  • SEATS, FRONT BUCKET with center console (STD) (A50)
                  • TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center.) (Requires (PDJ) Driver Alert Package II and (PDO) AT4 Preferred Package. (CWM)
                  • TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL (Included and only available with 20" or 22" wheels and tires.) (QAQ)
                  • TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL (Includes (QAQ) spare tire.) (QAE)
                  • TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD) (MQB)
                  • UNIVERSAL HOME REMOTE (Included and only available with (PDO) AT4 Preferred Package.) (UG1)
                  • WHEELS, 20" X 9" (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS (NZH)
                  • WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER (Included and only available with (PDO) AT4 Preferred Package.) (A48)
                  • WIRELESS CHARGING (Included and only available with (PDO) AT4 Preferred Package.) (K4C)

                    Similar Vehicles

                    Sale Price
                    $59,925
                    MSRP
                    $65,425
                    Fuel Economy
                    22 city / 26 hwy
                    Stock Number
                    N/A
                    Engine Data
                    3.0L 6 cyl
                    Exterior Color
                    Summit White
                    In Transit
                    Vehicle In Transit

                    This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

                    3 photos

                      Sale Price
                      $60,120
                      MSRP
                      $65,620
                      Fuel Economy
                      22 city / 26 hwy
                      Stock Number
                      N/A
                      Engine Data
                      3.0L 6 cyl
                      Exterior Color
                      Onyx Black
                      In Transit
                      Vehicle In Transit

                      This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

                      3 photos

                        Sale Price
                        $60,120
                        MSRP
                        $65,620
                        Fuel Economy
                        22 city / 26 hwy
                        Stock Number
                        N/A
                        Engine Data
                        3.0L 6 cyl
                        Exterior Color
                        Onyx Black
                        In Transit
                        Vehicle In Transit

                        This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

                        3 photos

                          Sale Price
                          $60,420
                          MSRP
                          $65,920
                          Fuel Economy
                          22 city / 26 hwy
                          Stock Number
                          N/A
                          Engine Data
                          3.0L 6 cyl
                          Exterior Color
                          Satin Steel Metallic
                          In Transit
                          Vehicle In Transit

                          This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

                          3 photos

                            Internet Price
                            $62,385
                            Fuel Economy
                            N/A city / N/A hwy
                            Stock Number
                            KG533243
                            Engine Data
                            6.7L I6 Cummins HD Turbo Diesel Engine
                            Exterior Color
                            Red
                            26 photos

                              Internet Price
                              $55,706
                              Fuel Economy
                              N/A city / N/A hwy
                              Stock Number
                              KEE73769
                              Engine Data
                              6.7L 4v OHV Power Stroke V8 Turbo Diesel B20 Engine
                              Exterior Color
                              Oxford White
                              21 photos

                                Internet Price
                                $58,078
                                Fuel Economy
                                22 city / 26 hwy
                                Stock Number
                                LG276288
                                Engine Data
                                Duramax 3.0L Turbo-Diesel I6 Engine
                                Exterior Color
                                White Frost Tricoat
                                32 photos

                                  Internet Price
                                  $61,744
                                  Fuel Economy
                                  N/A city / N/A hwy
                                  Stock Number
                                  KF141046
                                  Engine Data
                                  Duramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible Engine
                                  Exterior Color
                                  Ebony Twilight Metallic
                                  40 photos

                                    Accessories

                                    Shop our entire portfolio of GMC Accessories and make your vehicle one of a kind.

                                    Whether youā€™re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22ā€ Wheels and Black GMC Emblems for personal style or a set of Cross Rails to expand your cargo options, weā€™ve got you covered.

                                    Choose from the only accessories Designed, Engineered, Tested and Backed by GMC as well as Associated Accessories from our partners at Thule, Kicker and others to personalize and enhance your vehicle.
                                    GMC Accessories
                                    Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. The EPA/DOE Fuel Economy Guide can be downloaded from the governmentĀ’s fuel economy website at www.fueleconomy.gov. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Ā“Fuel EconomyĀ” portion of the EPAĀ’s website for details, including a MPG recalculation tool). The features and options listed are for the new 2021 GMC Sierra 1500 and may not apply to this specific vehicle.