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2021 GMC Sierra 3500HD AT4

$84,992

11,233 Miles
1GT49VEY6MF299175
Stock #: CS299175
Drivetrain   4WD
Transmission   Allison 10-Speed Shiftable Automatic
Engine   8cyl - 6.6L
Fuel Type   Diesel
Interior   Jet Black w/Kalahari Accents
Exterior   Onyx Black

Our Diesel powered 2021 GMC Sierra 3500HD AT4 Crew Cab 4X4 in Onyx Black is eager to work on the road or off! Motivated by a TurboCharged 6.6 Liter Diesel V8 offering 445hp and 910lb-ft of torque connected to a 10 Speed Automatic transmission. This Four Wheel Drive also provides impressive trail capability with skid plates, terrain management, and an off-road suspension complete with Rancho shocks, plus it has a ProGrade Trailering System for easier towing and hauling. Bold good looks come into play with LED lighting, fog lamps, red recovery hooks, a spray-on bed liner, side bed steps, power-folding mirrors, aggressive alloy wheels, and GMC's high-function MultiPro tailgate.

Upscale luxury greets you in our AT4 cabin with leather heated/ventilated front and heated rear seats, dual-zone automatic climate control, cruise control, keyless open/start, and clever technology for keeping connected. Highlights include an 8-inch touchscreen, Android Auto/Apple CarPlay, Bluetooth, WiFi compatibility, wireless charging, and a six-speaker sound system. It's a sophisticated setting for your most demanding days.

GMC helps you keep out of harm's way with an HD rear camera, ABS, traction/stability control, hill-descent control, trailer sway control, a rear-seat reminder, dual-stage front airbags, and more. Rugged yet refined, our 3500 AT4 is ready to roll! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! 

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

Drivetrain
3.42 Rear Axle Ratio
Towing and Hauling
Gooseneck / 5th Wheel Prep Package
Includes hitch platform w/ tray to accept ball and drilled box holes with caps installed and box mounted 7-pin trailer harness.

Equipment 

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:
Electronic parking brake: auto off
Front brake diameter: 14.0
Front brake type: ventilated disc
Front brake width: 1.57
Power brakes:
Rear brake diameter: 14.2
Rear brake type: ventilated disc
Rear brake width: 1.34
Engine
Alternator: 170 amps
Auxiliary oil cooler:
Battery: heavy duty, maintenance-free
Battery rating: 720 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
Side-curtain airbag rollover sensor:
Mirrors
Side mirror adjustments: power, power folding, power telescoping, reverse gear tilt
Side mirror type: spotter mirror, towing
Side mirrors: auto-dimming, heated, integrated turn signals
Windows
Front wipers: variable intermittent
Power windows: safety reverse
Tinted glass:
Window defogger: rear
Security
2-stage unlocking doors:
Anti-theft system: alarm, engine 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: 3.73
Locking differential: rear
Suspension
Front shock type: twin-tube gas
Front spring type: torsion bars
Front stabilizer bar: diameter 35 mm
Front suspension classification: independent
Front suspension type: upper and lower control arms
Rear shock type: twin-tube gas
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 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, HD radio, 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: painted aluminum
Instrumentation
Clock:
Compass:
Digital odometer:
Driver information system:
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, tire fill alert
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
Door trim: leather
Floor mat material: rubber/vinyl
Floor material: carpet
Floor mats: front, rear
Heated steering wheel:
Steering wheel trim: leather
Exterior Features
Bumper detail: rear step
Door handle color: body-color
Exhaust tip color: stainless-steel
Fender lip moldings: black
Front bumper color: body-color
Grille color: black, black surround
Hood scoop:
Mirror color: black
Pickup bed light: LED
Pickup bed liner: spray-on
Pickup bed type: fleetside
Rear bumper color: body-color
Skid plate(s): front, rear
Tailgate: lift assist, multi-function split-folding, power locking, power open, removable, step
Tailgate protection cap:
Window trim: black
Towing and Hauling
Auxiliary transmission fluid cooler:
Cargo tie downs:
Integrated trailer brake controller:
Tow hooks: front
Tow/Haul mode:
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
One-touch windows: 4
Overhead console: front
Power outlet(s): 115V cargo area, 115V front, 12V front, 12V rear
Power steering: variable/speed-proportional
Power windows: lockout button
Push-button start:
Reading lights: front, rear
Rearview mirror: auto-dimming
Remote engine start:
Retained accessory power:
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: 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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