How We're Different

2021 GMC Sierra 1500 AT4

$45,997

55,761 Miles
1GTP9EEL4MZ202829
Stock #: CS202829
Show Me the CARFAX Good Value Badge
Drivetrain   4WD
Transmission   10-Speed Shiftable Automatic
Engine   8cyl - 6.2L
Fuel Type   Gas
MPG City   14
MPG Highway   19
Interior   Jet Black w/Kalahari Accents
Exterior   Onyx Black

Experience the power and luxury of the 2021 GMC Sierra 1500 AT4. This rugged pickup truck, with its Crew Cab cabin style, is ready to take on any adventure you throw its way. With a clean CARFAX report and no accidents, you can trust in the reliability of this exceptional vehicle.

The Onyx Black exterior color exudes confidence and sophistication, while the 4WD drivetrain ensures optimal performance in any terrain. Powered by an impressive EcoTec3 6.2L V8 engine generating a remarkable 420hp and 460ft-lbs of torque, this truck delivers unmatched power for towing or hauling.

Equipped with the AT4 Premium Package, enjoy top-of-the-line features such as GMC Infotainment System with navigation and an 8-inch diagonal color touch-screen for seamless connectivity on your journeys. The Bose premium sound system provides immersive audio quality, while wireless charging keeps your devices powered up effortlessly.

Don't miss out on this limited promotion option - the AT4 High Clearance Step adds both functionality and style to your Sierra experience. With heated leather seats for ultimate comfort, a navigation system to guide you along every route, and a convenient remote start feature for those chilly mornings – this Sierra has it all.

Take command of the road today by scheduling a test drive at our dealership. Experience firsthand why the GMC Sierra 1500 AT4 is truly in a class of its own.

Call us today at (720) 390-7910 to speak with one of our Customer Experience Specialists, and schedule your private test drive appointment.

Optional Equipment

Packages
AT4 Premium Package
Includes GMC Infotainment System w/ navigation and 8 in. diagonal color touch-screen, Bose premium sound system (includes 7 speakers w/ subwoofer), wireless charging, universal home remote, rear sliding power window, front and rear park assist, lane change alert with side blind zone alert, rear cross traffic alert, LT275/65R18C MT tires, 6 in. black rectangular assist steps, and perimeter lighting.
Drivetrain
3.23 Rear Axle Ratio
Roof and Glass
Power Sunroof
Tires and Rims
20 x 9 In. Machined Aluminum Wheels w/Painted Accents
Includes 20 in. machined aluminum wheels w/ carbon grey metallic accents.
Exterior Features
Pickup Box
Onyx Black Paint
AT4 High Clearance Step
Limited Promotion Option.

Equipment 

Please Note: The equipment listed above and below is the configuration of the vehicle as originally sold. While we make every effort to provide accurate information, some features listed may vary due to features being added, changed or removed during previous ownership. It is the buyer's responsibility to verify all desired features and equipment are present prior to purchase.


Seats
Driver seat: heated, ventilated
Driver seat power adjustments: height, lumbar, reclining, 10
Front headrests: adjustable, 2
Front seat type: bucket
Passenger seat: heated, ventilated
Passenger seat power adjustments: height, lumbar, reclining, 10
Rear headrests: adjustable, 3
Rear seat: heated
Rear seat folding: folds up
Rear seat type: 60-40 split bench
Upholstery: leather-trimmed
Upholstery accents: perforated
Brakes
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
Engine
Alternator: 170 amps
Auto start/stop:
Battery: heavy duty, maintenance-free
Battery rating: 730 CCA
Battery saver:
Lights
Daytime running lights: LED
Exterior entry lights: approach lamps, puddle lamps
Front fog lights: LED
Headlights: LED, auto delay off, auto on/off, wiper activated
Taillights: LED
Safety
Camera system: rearview
Check rear seat reminder:
Child safety door locks:
Child seat anchors: LATCH system
Programmable safety key:
Rearview monitor: in dash
Airbags
Airbag deactivation: occupant sensing passenger
Front airbags: dual
Side airbags: front
Side curtain airbags: front, rear
Mirrors
Side mirror adjustments: power, power folding, reverse gear tilt
Side mirrors: driver side auto-dimming, heated
Windows
Front wipers: variable intermittent
Power windows: safety reverse
Tinted glass:
Window defogger: rear
Security
Anti-theft system: alarm, vehicle immobilizer
Power door locks: anti-lockout, auto-locking
Seatbelts
Emergency locking retractors: front
Front seatbelts: 3-point
Rear seatbelts: 3-point
Seatbelt pretensioners: front
Seatbelt warning sensor: front
Drivetrain
4WD selector: electronic hi-lo
4WD type: part time w/ on demand setting
Axle ratio: 3.23
Locking differential: rear
Suspension
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
Telematics
Driver assistance app: roadside assistance
Electronic messaging assistance: voice operated, with read function
Phone: voice operated
Satellite communications: OnStar, voice guided directions
Smart device app compatibility: myGMC with Connected Access
Smart device app function: maintenance status
Wifi: hotspot
Wireless data link: Bluetooth
Audio System
Antenna type: diversity, mast
Auxiliary audio input: Bluetooth, USB, iPod/iPhone, jack, memory card slot
Radio: AM/FM, touch screen display, voice operated
Radio data system:
Satellite radio: SiriusXM
Speed sensitive volume control:
Total speakers: 6
Tires and Rims
Spare tire mount location: underbody
Spare tire size: full-size
Spare wheel type: steel
Tire Pressure Monitoring System:
Tire type: all terrain
Wheels: aluminum with painted accents
Instrumentation
Clock:
Compass:
Digital odometer:
Engine hour meter:
External temperature display:
Fuel economy display: MPG, range
Gauge: oil pressure, tachometer
Instrument cluster screen size: 4.2 in.
Multi-function display:
Trip odometer:
Warnings and reminders: coolant temperature warning, lamp failure, low battery, low fuel level, low oil pressure, maintenance due
Air Conditioning
Air filtration:
Front air conditioning: automatic climate control
Front air conditioning zones: dual
Rear vents: second row
Comfort Features
Armrests: rear center with cupholders, rear folding
Floor mat material: rubber/vinyl
Floor material: carpet
Floor mats: front, rear
Heated steering wheel:
Steering wheel trim: leather
Exterior Features
Active grille shutters:
Bumper detail: rear step
Door handle color: body-color
Exhaust: dual tip
Exhaust tip color: polished aluminum
Fender lip moldings: black
Front bumper color: body-color
Grille color: black, body-color surround
Mirror color: black
Pickup bed light: LED
Pickup bed liner: spray-on
Rear bumper color: body-color
Skid plate(s): front, powertrain
Tailgate: lift assist, multi-function split-folding, power locking, power open, removable, step
Window trim: black
Towing and Hauling
Pickup bed cargo management: tie-down anchors
Tow hooks: front
Tow/Haul mode:
Trailer brake controller:
Trailer hitch:
Trailer wiring: 4-pin, 7-pin
Convenience Features
Assist handle: front, rear
Capless fuel filler system:
Center console: front console with armrest and storage
Cruise control:
Cupholders: front, rear
Easy entry: power driver seat
Memorized settings: 2 driver, driver seat, side mirrors
Multi-function remote: panic alarm, proximity entry system, vehicle and key memory
One-touch windows: 4
Power outlet(s): 115V cargo area, 115V front, 12V front, 12V rear, USB front, USB rear
Power steering:
Power windows: lockout button
Push-button start:
Reading lights: front
Rearview mirror: auto-dimming
Remote engine start:
Steering wheel: tilt and telescopic
Steering wheel mounted controls: audio, cruise control, multi-function, phone, voice control
Storage: door pockets, front seatback, under rear seats
Vanity mirrors: dual illuminating
In Car Entertainment
Connected in-car apps: Google POIs, Google search, app marketplace integration
Infotainment: GMC Infotainment System
Infotainment screen size: 8 in.
Smartphone integration: wireless Android Auto, wireless Apple CarPlay
Stability and Traction
Hill holder control:
Off-road driving assist: hill descent
Roll stability control:
Stability control:
Traction control:
Trailer stability control:
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