Skip to Main Content

New 2021 GMC Sierra 3500HD Crew Cab Long Box 4-Wheel Drive Denali
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.

  • Sale Price Contact Us
  • MSRP Contact Us
See Important Disclosures Here
View Inventory
The First Ever Encore GX Is Here

    Manufacturer Photos

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

    Current Offers

    • MSRP Contact Us

    Other Offers You May Qualify For

    • Competitive Cash Allowance1
      21-40CV:1 Buick and GMC Conquest Purchase Program
      - $750 Take Retail Delivery By 2/1/21 - Not Compatible with Some Other Offers
    Click here for more offer information
    1Must 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.
    This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details.

    Specifications

    • Stock Number N/A
    • Exterior Summit White
    • Interior N/A
    • Engine 6.6L 8 cyl
    • Transmission Automatic
    • VIN 1GT49WEY9MF151978
    Last one available
    Save Window Sticker
    Schedule Test Drive Value Your Trade
    Print Email Share

    Vehicle At A Glance

    • Fuel Economy N/A city / N/A hwy
    • Mileage N/A
    • Transmission automatic
    • Exterior Color Summit White
    • Interior Color N/A
    • Engine Data 6.6L 8 cyl

      Specifications

      Entertainment

      • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
      • AM/FM Stereo
      • Auxiliary Audio Input
      • Bose Sound System, premium 7-speaker system with Richbass woofer
      • HD Radio
      • MP3 Player
      • 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.)
      • Smart Device Integration

        Exterior

        • Assist steps, chromed tubular, 6" rectangular cab length (factory installed) (Not available with (JSE) Denali Black Diamond Edition or (BRS) power-retractable assist steps with LED perimeter lighting.)
        • Auto-Dimming Rearview Mirror
        • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
        • Bed Step, Black integrated on forward portion of bed on driver and passenger side
        • Bumper, front, body-color lower
        • Bumper, rear body-color with bumper CornerSteps
        • Cargo tie downs (12), fixed, rated at 500 lbs per corner
        • CornerStep, rear bumper
        • DENALI ULTIMATE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof
        • Door handles, chrome
        • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
        • Grille, Signature Denali grille with high gloss Black mesh and Chrome inserts
        • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
        • IntelliBeam, automatic high beam on/off
        • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
        • LPO, REAR UNDERSEAT STORAGE composite storage bin and lockable lid, (dealer-installed)
        • Lamps, Smoked Amber LED roof marker, (LED) (Standard with dual rear wheels. Not available with (YF5) California state emissions requirements on single rear wheels.)
        • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
        • Mirror caps, chrome
        • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
        • Moldings, beltline, stainless steel
        • Pickup bed includes bed assist step
        • SUNROOF, POWER
        • TIRE, SPARE LT235/80R17E HIGHWAY
        • TIRES, LT235/80R17E ALL-SEASON HIGHWAY, BLACKWALL
        • 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 Pressure Monitor
        • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
        • Tow Hitch
        • WHEELS, 17" (43.2 CM) FORGED POLISHED ALUMINUM
        • Wheelhouse liners, rear (Not available with dual rear wheel models.)

          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
          • Auto-Dimming Rearview Mirror
          • Back-Up Camera
          • Bluetooth Connection
          • 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 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.
          • Driver Information Center, enhanced, 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
          • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
          • Exterior Temperature Display located in radio display
          • Floor covering, color-keyed carpeting
          • Floor mats, carpeted front (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
          • Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
          • Fog lamps, LED
          • Front and Rear Park Assist, ultrasonic
          • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
          • Glass, deep-tinted
          • Heads-Up Display
          • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
          • JET BLACK, FORGE PERFORATED LEATHER SEATING SURFACES
          • Keyless Open and Start
          • MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY
          • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
          • Navigation System
          • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
          • 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
          • Remote vehicle starter system
          • SEATS, FRONT BUCKET WITH CENTER CONSOLE (STD)
          • 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 underseat storage, (includes child seat top tether anchor) (Rear seat features leather seating surfaces.)
          • Seating, heated driver and front outboard passenger
          • 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 column, lock control, electrical
          • Steering column, manual Tilt-Wheel and telescoping
          • Steering wheel audio controls
          • Steering wheel, heated
          • Steering wheel, leather-wrapped
          • Theft-deterrent system, unauthorized entry
          • USB ports, dual, charge-only (2nd row)
          • Universal Home Remote
          • Window, power front, drivers express up/down
          • Window, power front, passenger express up/down
          • Window, power, rear sliding with rear defogger
          • Windows, power rear, express down
          • Wireless Charging

            Mechanical

            • Air filter, heavy-duty
            • Air filtration monitoring
            • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
            • Auto-locking rear differential
            • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
            • Brake lining wear indicator
            • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
            • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
            • Cooling, auxiliary external transmission oil cooler
            • Cooling, external engine oil cooler
            • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
            • Four wheel drive
            • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
            • GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS
            • REAR AXLE, 3.42 RATIO
            • Skid Plates protect the oil pan, front axle and transfer case
            • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
            • Suspension, Off-Road includes twin-tube shocks (Not available with dual rear wheels.)
            • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC
            • Tow Hitch
            • Trailer brake controller, integrated
            • Transfer case, two-speed active electronic Autotrac with push button control

              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.)
              • Automatic Emergency Braking
              • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
              • Daytime Running Lamps LED signature lighting
              • Following Distance Indicator
              • Forward Collision Alert
              • Hill Descent Control (Not available with dual rear wheels.)
              • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
              • Lane Change Alert with Side Blind Zone Alert
              • Lane Departure Warning
              • Rear Cross Traffic Alert
              • Rear Seat Reminder
              • Safety Alert Seat
              • 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

                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

                  • ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY
                  • 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. (STD) (Includes (PZ8) Hitch Guidance with hitch view.)
                  • DENALI PREFERRED EQUIPMENT GROUP includes standard equipment
                  • DENALI ULTIMATE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof
                  • DUAL REAR WHEELS includes LED hip marker lights
                  • EMISSIONS, FEDERAL REQUIREMENTS
                  • ENGINE BLOCK HEATER
                  • ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
                  • EXHAUST BRAKE
                  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
                  • GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS
                  • JET BLACK, FORGE PERFORATED LEATHER SEATING SURFACES
                  • LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed)
                  • LPO, CARGO CONVENIENCE PACKAGE includes (S1O) console vault, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed)
                  • LPO, CONSOLE VAULT, LOCKABLE (dealer-installed)
                  • LPO, GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)
                  • LPO, HITCH PACKAGE Gooseneck ball and chain tiedown kit with case, (dealer-installed)
                  • LPO, REAR UNDERSEAT STORAGE composite storage bin and lockable lid, (dealer-installed)
                  • MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY
                  • MULTIPRO AUDIO SYSTEM BY KICKER (dealer-installed)
                  • REAR AXLE, 3.42 RATIO
                  • REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
                  • SEATS, FRONT BUCKET WITH CENTER CONSOLE (STD)
                  • SHIP THRU, FOR ORDERS WITH (CGN) SPRAY-ON BEDLINER, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO AUTO TRUCK GROUP, ROANOKE, IN AND RETURNED TO FT. WAYNE ASSEMBLY FOR SHIPPING TO FINAL DESTINATION
                  • SUMMIT WHITE
                  • SUNROOF, POWER
                  • SUSPENSION PACKAGE
                  • TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display
                  • TIRE, SPARE LT235/80R17E HIGHWAY
                  • TIRES, LT235/80R17E ALL-SEASON HIGHWAY, BLACKWALL
                  • TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
                  • TRANSMISSION, ALLISON 10-SPEED AUTOMATIC
                  • WHEELS, 17" (43.2 CM) FORGED POLISHED ALUMINUM
                  • WINTER GRILLE COVER

                    Accessories

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

                    Whether you’re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22” Wheels and Black GMC Emblems for personal style or a set of Cross Rails to expand your cargo options, we’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. *While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Bohn Buick GMC. The EPA/DOE Fuel Economy Guide can be downloaded from the government’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 “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool). The features and options listed are for the new 2021 GMC Sierra 3500HD and may not apply to this specific vehicle.