2021 GMC Sierra 1500 AT4 Crew Cab 4WD

Discover the ultimate in off-road capability with this 2021 GMC Sierra 1500 AT4. Packed with premium features, this rugged truck is ready to take on any adventure.- Dark Sky Metallic exterior with Gray interior- 3.0L I-6 Diesel Turbocharged Duramax engine- 20'' Machined Aluminum Wheels with Carbon Grey Metallic Accents- Preferred Equipment Group 4SB and Trailering Package- Dark Sky Metallic- Gray- ENGINE BLOCK HEATER- 3.0L I-6 Diesel Turbocharged (Duramax) (Includes (KW5) 220-Amp Alternator and (K05) Engine Block Heater) (Standard on TK10743 Models) (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 Nm] @ 1500 rpm)- WHEELS, 20'' X 9'' (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS- LPO, WHEEL LOCKS, SET OF 4 (dealer-installed)- Preferred Equipment Group 4SB- Trailering PackageVehicle DetailedThis Sierra 1500 AT4 is equipped with a premium audio system, steering wheel audio controls, and a rear window defroster. Enjoy the convenience of remote keyless entry, a remote vehicle starter system, and steering wheel-mounted controls. Stay connected with the GMC Infotainment System, 4G LTE Wi-Fi hotspot capability, Apple CarPlay/Android Auto, and 2 USB ports.- Premium audio system: GMC Infotainment System- Steering Wheel Audio Controls- Electric Rear-Window Defogger- 12-Volt Rear Auxiliary Power Outlet- 120-Volt Instrument Panel Power Outlet- Driver Memory- Memory seat- Power Front Passenger Windows w/Express Up/Down- Power Front Windows w/Driver Express Up/Down- Power Rear Windows w/Express Down- Remote keyless entry- Remote Vehicle Starter System- Steering wheel mounted audio controls- Brake assist- Auto-Locking Rear Differential- Electrical Lock Control Steering Column- Manual Tilt-Wheel & Telescoping Steering Column- Traction control- 170 Amp Alternator- Auxiliary External Transmission Oil Cooler- Heavy-Duty Air Filter- Body-Color Surround Grille- Heated door mirrors- LED Cargo Area Lighting- Power door mirrors- ProGrade Trailering System- Rear Wheelhouse Liners- Spray-On Pickup Bed Liner w/AT4 Logo- 2 USB Ports- 2 USB Ports (1st Row)- 4.2'' Diagonal Color Display Driver Info Center- 4G LTE Wi-Fi Hotspot Capable- Apple CarPlay/Android Auto- Auto-dimming Rear-View mirror- Color-Keyed Carpeting Floor Covering- Compass- Floor-Mounted Center Console- Front Prem Floor Liners w/Removable Carpet Insert- GMC Connected Access Capable- HD Rear Vision Camera- Heated steering wheel- Illuminated entry- OnStar & GMC Connected Services Capable- Rear Dual USB Charging-Only Ports- Hill Descent Control- Keyless Open & Start- Power Door Locks- Heated 2nd Row Outboard Seats- Heated Driver & Front Outboard Passenger Seating- Perforated Leather-Appointed Front Seat Trim- Ventilated Driver & Front Passenger Seats- Theft Deterrent System (Unauthorized Entry)- Integrated Trailer Brake Controller- Red Recovery Hooks- Alloy wheels- Wheels: 20'' x 9'' Machined Aluminum- Deep-Tinted GlassThis 2021 GMC Sierra 1500 AT4 is ready to take you anywhere. Visit our showroom today to experience its uncompromising capability and premium features firsthand.

Additional Information

10-Speed Automatic Transmission,120-Volt Bed Mounted Power Outlet,20' X 9' Machined Aluminum Wheels,3.23 Rear Axle Ratio,6-Speaker Audio System Feature,Automatic Stop/start,Dark Sky Metallic,Federal Emissions Requirements,Heated 2nd Row Outboard Seats,Hitch Guidance,Hitch Guidance with Hitch View,In-Vehicle Trailering App,Jet Black W/Kalahari,Not Equipped with HD Radio,Rear Premium Floor Liners with Removable Carpet Insert,Wheel Locks (set of 4),275/60R20SL AT BW Tires,Duramax 3.0L Turbo-Diesel I6 Engine,Front Bucket Seats,Preferred Equipment Group 4SB,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,12-Volt Rear Auxiliary Power Outlet,120-Volt Instrument Panel Power Outlet,12V power outlets 2 12V power outlets,170 Amp Alternator,2 USB Ports,2 USB Ports (1st Row),220 Amp Alternator,3-point seatbelt Rear seat center 3-point seatbelt,4-Wheel Disc Brakes,4.2in Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,4WD type AutoTrac part and full-time 4WD,6 Speakers,ABS brakes,ABS Brakes 4-wheel antilock (ABS) brakes,ABS Brakes Four channel ABS brakes,Accessory power Retained accessory power,Air Conditioning,Air conditioning Yes,All-in-one key All-in-one remote fob and ignition key,Alloy wheels,Alternator Type Alternator,AM/FM radio: SiriusXM with 360L,Antenna Fixed audio antenna,Apple CarPlay/Android Auto,Armrests front center Front seat center armrest,Armrests rear Rear seat center armrest,Auto door locks Auto-locking doors,Auto headlights Auto on/off headlight control,Auto-dimming door mirror driver Auto-dimming driver side mirror,Auto-dimming door mirrors,Auto-dimming Rear-View mirror,Auto-Locking Rear Differential,Automatic temperature control,Aux input jack Auxiliary input jack,Auxiliary External Transmission Oil Cooler,Basic warranty 36 month/36,000 miles,Battery charge warning,Battery run down protection,Battery type Heavy-duty lead acid battery,Bed extender Pickup bed extender,Bed liner Spray-in pickup bed liner,Bed-rail protectors Pickup bed-rail protectors,Beverage holders Front beverage holders,Beverage holders rear Rear beverage holders,Block heater Engine block heater,Body panels Galvanized steel/aluminum body panels with side impact beams,Body-Color Surround Grille,Box style Standard style pickup box,Brake assist,Brake assist system,Brake pad warning Brake pad wear indicator,Brake type 4-wheel disc brakes,Bumper rub strip front Black front bumper rub strip,Bumpers front Body-colored front bumper,Bumpers rear Body-colored rear bumper,Bumpers: body-color,Cab mounted cargo light,Cabback insulator,Capless fuel filler,Child door locks Manual rear child safety door locks,Climate control Automatic climate control,Clock Digital clock,Color-Keyed Carpeting Floor Covering,Compass,Compressor Intercooled turbo,Cooled front seats Ventilated driver and front passenger seats,Corrosion perforation warranty 72 month/100,000 miles,Cruise control Cruise control with steering wheel mounted controls,Cylinder head material Aluminum cylinder head,Day/Night rearview mirror,Deep-Tinted Glass,DEF fluid gauge Diesel exhaust fluid (def) gauge,Delay off headlights Delay-off headlights,Delay-off headlights,Door ajar warning,Door bins front Driver and passenger door bins,Door bins rear Rear door bins,Door handle material Body-colored door handles,Door locks Power door locks with 2 stage unlocking,Door mirror style Black door mirrors,Door mirror type Standard style side mirrors,Door mirror with tilt-down in reverse Power driver and passenger door mirrors with tilt down in reverse,Door panel insert Simulated wood and metal-look door panel insert,Door trim insert Vinyl door trim insert,Drive type Four-wheel drive,Driver door bin,Driver foot rest,Driver information center,Driver lumbar Driver seat with 2-way power lumbar,Driver Memory,Driver seat direction Driver seat with 8-way directional controls,Driver vanity mirror,Dual front impact airbags,Dual front side impact airbags,Dual-zone front climate control,Easy lift tailgate EZ Lift,Easy lower tailgate EZ Lower,Electric Rear-Window Defogger,Electrical Lock Control Steering Column,Electronic parking brake,Electronic Stability Control,Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll,Emissions Federal emissions,Emissions tiers Tier 2 Bin 5 emissions,Engine Block Heater,Engine block material Aluminum engine block,Engine Configuration Duramax I6,Engine Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 277HP,Engine hour meter,Engine Location Front mounted engine,Engine Mounting direction Longitudinal mounted engine,Engine Short Duramax 3L I-6 DOHC,Engine temperature warning,Engine/electric motor temperature gauge,Exterior 120V AC power outlet 1 exterior 120V AC power outlet,External memory Premium GMC Infotainment System external memory control,Fenders Black fender flares,First-row windows Power first-row windows,Floor console Full floor console,Floor console storage Covered floor console storage,Floor coverage Full floor coverage,Floor covering Full carpet floor covering,Floor mats Rubber front and rear floor mats with carpet inserts,Floor-Mounted Center Console,Fob engine controls Smart key with hands-free access and push button start,Fog lights LED front fog lights,Folding door mirrors Power folding door mirrors,Folding rear seats 60-40 folding rear seats,Front anti-roll bar,Front anti-roll Front anti-roll bar,Front Center Armrest,Front dual zone A/C,Front fog lights,Front head restraint control Manual front seat head restraint control,Front head restraints Height adjustable front seat head restraints,Front impact airbag driver Driver front impact airbag,Front impact airbag passenger Passenger front impact airbag,Front passenger lumbar Front passenger seat with 2-way power lumbar,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,Front seat upholstery Leather front seat upholstery,Front seatback upholstery Plastic front seatback upholstery,Front side impact airbag driver Seat mounted side impact driver airbag,Front side impact airbag passenger Seat mounted side impact front passenger airbag,Front wheel independent suspension,Fuel Type Diesel,Fully automatic headlights,Gearshifter material Urethane gear shifter material,Glove box Locking glove box,GMC Connected Access Capable,Grille style Chrome grille with body-color surround,Handsfree Bluetooth handsfree wireless device connectivity,HD Rear Vision Camera,Headlight type Reflector headlights,Headlights LED low and high beam headlights,Headlights on reminder,Headliner coverage Full headliner coverage,Headliner material Cloth headliner material,Heated door mirrors,Heated door mirrors Heated driver and passenger side door mirrors,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Heated front seats Heated driver and front passenger seats,Heated rear seats,Heated steering wheel,Heavy-Duty Air Filter,High mount stop light High mounted center stop light,Hill control Hill Descent Control (HDC),Hill Descent Control,Hill start assist Hill Start Assist (HSA),Hitch Guidance w/Hitch View,Ignition Compression ignition system,Ignition type Push-button,Illuminated entry,Immobilizer,In-box lighting LED in-box lighting,Inclinometer,Instrumentation display Analog instrumentation display,Integrated tailgate step,Integrated Trailer Brake Controller,Interior 120V AC power outlets 1 interior 120V AC power outlet,Interior accents Chrome interior accents,Interior courtesy lights Fade interior courtesy lights,Internet access 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access,Internet radio capability,Key in vehicle warning,Keyfob cargo controls Keyfob trunk control,Keyfob keyless entry,Keyfob remote start,Keyfob window controls Keyfob window control,Keyless Open & Start,LED brake lights,LED Cargo Area Lighting,Lock-up transmission,Locking hub control Auto locking hub control,Low level warnings Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF),Low tire pressure warning,Low tire pressure warning Tire specific low air pressure warning,Maintenance warranty 12 month/unlimited,Manual Tilt-Wheel & Telescoping Steering Column,Memory seat,Memory settings Memory settings include: door mirrors,Multiple headlights Multiple enclosed headlights,Not Equipped w/HD Radio,Number of airbags 6 airbags,Number of beverage holders 6 beverage holders,Number of doors 4 doors,Number of first-row screens 2 total number of 1st row displays,Number of memory settings 2 memory settings,Occupancy sensor Airbag occupancy sensor,Occupant sensing airbag,Off-Road Suspension,Oil pressure gauge,Oil pressure warning,One-touch down window Front and rear one-touch down windows,One-touch up window Driver and passenger one-touch up windows,OnStar & GMC Connected Services Capable,Outside temperature display,Overdrive transmission,Overhead airbag,Overhead airbags Curtain first and second-row overhead airbags,Overhead console,Overhead console Mini overhead console,Overhead console storage,Paint Metallic paint,Panel insert Metal-look instrument panel insert,Panic alarm,Passenger door bin,Passenger doors rear left Conventional left rear passenger door,Passenger doors rear right Conventional right rear passenger door,Passenger seat direction Front passenger seat with 8-way directional controls,Passenger vanity mirror,Perforated Leather-Appointed Front Seat Trim,Perimeter approach lighting Remote activated perimeter approach lighting,Power Door Locks,Power door mirrors,Power driver seat,Power driver seat controls Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power passenger seat,Power passenger seat controls Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,Power Rear Windows w/Express Down,Power steering,Power windows,Powertrain type ICE,Powertrain warranty 60 month/60,000 miles,Premium audio system: GMC Infotainment System,Primary display size 8 inch primary display,Primary display touchscreen Primary monitor touchscreen,ProGrade Trailering System,Radiator,Radio AM/FM/SiriusXMsatellite,Radio data system,Radio: Premium GMC Infotainment Sys w/Multi-Touch,RDS Radio data system (RDS),Rear bumper step CornerStep rear bumper step,Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera,Rear cargo door MultiPro Tailgate tailgate,Rear console climate control ducts,Rear Dual USB Charging-Only Ports,Rear head restraint control 2 rear seat head restraints,Rear head restraint control Manual rear seat head restraint control,Rear head restraints Height adjustable rear seat head restraints,Rear locking differential Automatic rear locking differential,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Rear seat check warning,Rear seat direction Front facing rear seat,Rear seat folding position Fold-up rear seat cushion,Rear seat upholstery Vinyl rear seat upholstery,Rear seatback upholstery Carpet rear seatback upholstery,Rear seats fixed or removable Fixed rear seats,Rear seats Split-bench rear seat,Rear Springs Regular grade rear springs,Rear step bumper,Rear Wheelhouse Liners,Rear window defroster,Rear windshield Fixed rear windshield,Rearview mirror Auto-dimming rear view mirror,Red Recovery Hooks,Remote keyless entry,Remote panic alarm,Remote Vehicle Starter System,Restricted driving mode/alerts Teen Driver restricted driving mode/alerts,Roadside warranty 60 month/60,000 miles,Running lights LED daytime running lights,Satellite trial 3 month satellite trial subscription,Seatback storage pockets 2 seatback storage pockets,Seatbelt pretensioners Front seatbelt pretensioners,Seatbelt pretensioners number 2 seatbelt pre-tensioners,Seating capacity 5,Second-row windows Power second-row windows,Security system,Seek scan,Selectable mode transmission Tow/Haul Mode selectable mode transmission,Sequential shift control,Service interval warning Service interval indicator,Shock absorbers Rancho shock absorbers,SiriusXM w/360L,Skid plate 2 underbody skid plates,Smart device integration Apple CarPlay/Android Auto smart device mirroring,Spare tire Full-size spare tire with steel wheel,Spare tire location Crank-down spare tire,Speakers number 6 speakers,Speakers Standard grade speakers,Special paint Monotone paint,Speed control,Speed sensitive steering Speed sensitive power steering,Speed-sensing steering,Speedometer Redundant digital speedometer,Split folding rear seat,Split front seats Bucket front seats,Spray-On Pickup Bed Liner w/AT4 Logo,Springs front Front coil springs,Springs rear Rear leaf springs,Start-stop engine Auto stop-start engine,Steering Electric power-assist steering system,Steering mounted audio control Steering wheel mounted audio controls,Steering type Rack-pinion steering,Steering Wheel Audio Controls,Steering wheel material Leather and metal-look steering wheel,Steering wheel mounted audio controls,Steering wheel telescopic Manual telescopic steering wheel,Steering wheel tilt Manual tilting steering wheel,Suspension Off-road ride suspension,Suspension ride type front Independent front suspension,Suspension ride type rear Rigid axle rear suspension,Suspension type front Short and long arm front suspension,Suspension type rear Leaf spring rear suspension,Tachometer,Tailgate control Tailgate/power door lock,Tailpipe Stainless steel quasi-dual exhaust with polished tailpipe finisher,Telescoping steering wheel,Temperature display Exterior temperature display,Theft Deterrent System (Unauthorized Entry),Tilt steering wheel,Tinted windows Deep tinted windows,Tire pressure Tire Fill Alert tire pressure fill assist,Tires P275/60SR20 AT BSW front and rear tires,Tow hooks front 2 front tow hooks,Towing brake controller Trailer brake controller,Towing class Class IV tow rating,Towing hitch light Trailer hitch light,Towing hitch Trailer hitch,Towing trailer sway Trailer Sway Control (TSC) trailer sway control,Towing wiring harness Trailer wiring harness,Traction control,Traction control All-speed ABS and driveline traction control,Trailer light malfunction warning GMC ProGrade Trailering System trailer light malfunction warning,Trailer light test GMC ProGrade Trailering System trailer light test,Trailer theft alarm GMC ProGrade Trailering System trailer theft alarm,Trailering Package,Transfer case Electronic transfer case shift,Transmission 10-speed automatic,Transmission electronic control,Transmission fluid temperature warning Transmission fluid temp warning,Transmission temperature gauge Transmission fluid temperature gauge,Transmission Type Automatic,Trip computer,Trip odometer,Turn signal warning Turn signal on warning,Under seat tray rear Rear under seat tray,USB ports 6 USB ports,Variable intake manifold,Variable panel light Variable instrument panel light,Variably intermittent wipers,Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only,Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist,Ventilated brakes Front and rear ventilated disc brakes,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Visor driver mirror Driver visor mirror,Visor illuminated driver mirror Illuminated driver visor mirror,Visor illuminated passenger mirror Illuminated passenger visor mirror,Visor passenger mirror Passenger visor mirror,Voice activated audio GMC Infotainment System voice activated audio controls,Voltmeter,Wheel Locks (Set of 4) (LPO),Wheel locks Wheel security locks,Wheels 20 x 9-inch front and rear machined w/painted accents aluminum wheels,Wheels: 20in x 9in Machined Aluminum,Window Trim Black side window trim,Wipers Variable intermittent front windshield wipers,Wireless streaming Bluetooth wireless audio streaming