2021 GMC Sierra 1500 AT4 Crew Cab

Complete vehicle specifications

Vehicle description

Features & options (212)

• Air filtration
• Front air conditioning - automatic climate control
• Front air conditioning zones - dual
• Rear vents - second row
• Airbag deactivation - occupant sensing passenger
• Front airbags - dual
• Side airbags - front
• Radio data system
• Satellite radio - SiriusXM
• Speed sensitive volume control
• Total speakers - 6
• ABS - 4-wheel
• Braking assist
• Electronic brakeforce distribution
• Front brake diameter - 13.6
• Front brake type - ventilated disc
• Front brake width - 1.18
• Power brakes
• Rear brake diameter - 14.2
• Rear brake type - ventilated disc
• Rear brake width - 0.79
• Floor mat material - rubber/vinyl
• Floor material - carpet
• Heated steering wheel
• Steering wheel trim - leather
• Capless fuel filler system
• Center console - front console with armrest and storage
• Cruise control
• Easy entry - power driver seat
• One-touch windows - 4
• Power windows - lockout button
• Push-button start
• Reading lights - front
• Rearview mirror - auto-dimming
• Steering wheel - tilt and telescopic
• Vanity mirrors - dual illuminating
• 4WD selector - electronic hi-lo
• 4WD type - part time w/ on demand setting
• Axle ratio - 3.23
• Drive mode selector
• Locking differential - rear
• Alternator - 170 amps
• Auto start/stop
• Battery rating - 730 CCA
• Battery saver
• Active grille shutters
• Door handle color - body-color
• Exhaust - dual tip
• Exhaust tip color - polished aluminum
• Fender lip moldings - black
• Front bumper color - body-color
• Mirror color - black
• Pickup bed light - LED
• Pickup bed liner - spray-on
• Rear bumper color - body-color
• Window trim - black
• Infotainment - GMC Infotainment System
• Infotainment screen size - 8 in.
• Clock
• Compass
• Digital odometer
• External temperature display
• Instrument cluster screen size - 4.2 in.
• Multi-function display
• Powertrain hour meter
• Trip odometer
• Daytime running lights - LED
• Front fog lights - LED
• Taillights - LED
• Camera system - rearview
• Check rear seat reminder
• Child safety door locks
• Child seat anchors - LATCH system
• Programmable safety key
• Rearview monitor - in dash
• Emergency locking retractors - front
• Front seatbelts - 3-point
• Rear seatbelts - 3-point
• Seatbelt pretensioners - front
• Seatbelt warning sensor - front
• Front seat type - bucket
• Rear seat - heated
• Rear seat folding - folds up
• Rear seat type - 60-40 split bench
• Upholstery - leather-trimmed
• Upholstery accents - perforated
• Hill holder control
• Off-road driving assist - hill descent
• Roll stability control
• Stability control
• Traction control
• Trailer stability control
• Front shock type - monotube
• Front spring type - coil
• Front stabilizer bar - diameter 33 mm
• Front struts
• Front suspension classification - independent
• Front suspension type - upper and lower control arms
• Rear shock type - monotube
• Rear spring type - leaf
• Rear suspension classification - solid live axle
• Rear suspension type - multi-leaf
• Tuned suspension - off-road
• Driver assistance app - roadside assistance
• Hands-free phone call integration - voice operated
• Smart device app compatibility - myGMC with Connected Access
• Smart device app function - maintenance status
• Wi-Fi - hotspot
• Wireless data link - Bluetooth
• Spare tire mount location - underbody
• Spare tire size - full-size
• Spare wheel type - steel
• Tire Pressure Monitoring System
• Tire type - all terrain
• Wheels - aluminum alloy with painted accents
• Pickup bed cargo management - tie-down anchors
• Tow hooks - front
• Tow/Haul mode
• Trailer brake controller
• Trailer hitch
• Front wipers - variable intermittent
• Power windows - safety reverse
• Tinted glass
• Window defogger - rear
• Bore: 4.06
• Compression: 11.5
• Displacement: 6.2
• Stroke: 3.62
• Cylinders: 8
• Max HP: 420
• Max HP At: 5600
• Max Torque: 460
• Max Torque At: 4100
• Redline: 6000
• Valves: 16
• Aspiration Code: N/A
• Aspiration Description: Naturally Aspirated
• Block Type Code: V
• Block Type Description: Two Banks Of Cylinders, Opposing
• Brand: Ecotec3
• Cam Type: OHV
• Fuel Induction: DI
• Fuel Quality: 87
• Fuel Type Code: G
• Fuel Type Description: Gasoline
• Valve Timing: VVT
• Bore: 4.06 inch
• Displacement: 6.2 Liter
• Stroke: 3.62 inch
• Max HP: 420 hp
• Max HP At: 5600 rpm
• Max Torque: 460 ft-lb
• Max Torque At: 4100 rpm
• Redline: 6000 rpm
• Name : Ecotec3 6.2L V8 420Hp 460Ft. Lbs.
• Width: 81.2 inch
• Width Excluding Mirrors: 81.2 inch
• Front Track: 69.5 inch
• Rear Track: 69 inch
• Drive 4 Wheel Drive Type : Pushbutton Hubs
• Drive Type : Four Wheel Drive
• Tank Size: 24 gal
• Head Room (Front): 43 inch
• Head Room (Rear): 40.1 inch
• Hip Room (Front): 61.2 inch
• Hip Room (Rear): 60.2 inch
• Leg Room (Front): 44.5 inch
• Leg Room (Rear): 43.4 inch
• Shoulder Room (Front): 66 inch
• Shoulder Room (Rear): 65.2 inch
• Doors: 4
• Max Seating: 5
• Seating Rows: 2
• Standard Seating: 5
• Gears: 10
• Detail : Shiftable Automatic
• Name : 10-Speed Shiftable Automatic
• Type : A
• Type Description : Automatic
• Gross Combined Weight Rating: 15000 lbs
• Tonnage : 1/2
• Rear Tire Type : 265/65R18
• Rear Wheel Diameter : 18.0 X 8.5
• Tire Type : 265/65R18
• Wheel Diameter : 18.0 X 8.5
• Front: Driver
• Front: Overall
• Front: Passenger
• Barrier: Driver
• Barrier: Overall
• Barrier: Passenger
• Combined: Front
• Combined: Rear
• Side: Overall
• Pole: Driver
• Auto Pacific
• J.D. Power and Associates
• Kelley Blue Book
• ABS Four Wheel
• Airbags Front Driver
• Airbags Front Passenger
• Airbags Side Curtain
• Airbags Side Impact
• Brake Assist
• Daytime Running Lights
• Electronic Stability Control
• Electronic Traction Control
• Rollover Stability Control
• Air Pollution Score: 3
• Greenhouse EPA ID: MGMXT06.2377
• Greenhouse Gas Score: 2
• Fuel type: Gasoline

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.