2020 GMC Sierra 2500HD AT4

Please call sales at 847-228-1900

2020 GMC Sierra 2500HD AT4





Call: 847-228-1900 Get Approved
Summit White
Black Leather
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Extended Warranty Available
G Motorcars

Get ready to elevate your driving experience with the extraordinary 2020 GMC Sierra 2500HD AT4! This powerhouse of a truck is the epitome of rugged elegance and unmatched performance, boasting an impressive 54,903 miles and a pristine white exterior that commands attention on every road.

Step into the lap of luxury with the Sierra’s black leather interior, meticulously designed to provide both comfort and sophistication. The cabin is a sanctuary of high-end craftsmanship, offering a plush and refined environment for both driver and passengers alike. Whether you're tackling tough terrains or cruising the open highway, the Sierra 2500HD AT4 ensures you do so in style.

Under the hood lies the heart of this beast—a Duramax 6.6L Biodiesel Turbo V8 engine that delivers a jaw-dropping 445 horsepower and 910 ft. lbs. of torque. This engine isn't just about raw power; it's about delivering that power efficiently and effectively, thanks to the Allison 10-Speed Shiftable Automatic transmission. This dynamic duo ensures seamless gear shifts and optimal performance, whether you're towing heavy loads or navigating challenging landscapes.

The 2020 GMC Sierra 2500HD AT4 is not just about brute strength; it’s also about intelligent design and superior dependability. This truck has been awarded the highest rankings in J.D. Power and Associates's Vehicle Dependability Study (VDS), a testament to its reliability and longevity. Additionally, it has earned the highest ranking in Performance and Design in the Large Heavy Duty Pickup Segment, showcasing its exceptional engineering and innovative features.

But that's not all—this Sierra 2500HD AT4 has also been recognized with Kelley Blue Book's Brand Image Award for the Most Refined Brand. This accolade speaks volumes about the premium quality and sophisticated appeal that GMC consistently delivers. When you drive this truck, you’re not just driving a vehicle; you’re making a statement.

Imagine the confidence you'll feel behind the wheel of this award-winning truck, knowing that it’s been crafted to meet the highest standards of performance, durability, and luxury. Whether you're a weekend warrior, an off-road enthusiast, or someone who demands the best from their vehicle, the 2020 GMC Sierra 2500HD AT4 is built to exceed your expectations.

Don't miss your chance to own this exceptional vehicle. The 2020 GMC Sierra 2500HD AT4 is more than just a truck; it's a testament to what happens when power meets sophistication, and performance meets reliability. Contact us today to schedule a test drive and experience firsthand why this truck is the ultimate choice for discerning drivers. Your next adventure awaits, and it begins with the 2020 GMC Sierra 2500HD AT4!

Installed Equipment


  • Misc
  • Easy entry: power driver seat
  • Upholstery: leather-trimmed
  • Trip odometer
  • Steering wheel: tilt and telescopic
  • Steering wheel trim: leather
  • Remote engine start
  • Rearview mirror: auto-dimming
  • Rear vents: second row
  • Rear seat: heated
  • Rear seat type: 60-40 split bench
  • Rear seat folding: folds up
  • Push-button start
  • Powertrain hour meter
  • Power steering: variable/speed-proportional
  • Power outlet(s): 115V cargo area
  • Passenger seat: heated
  • Passenger seat power adjustments: 10
  • Multi-function display
  • Memorized settings: 2 driver
  • Heated steering wheel
  • Front seat type: bucket
  • Front air conditioning: automatic climate control
  • Front air conditioning zones: dual
  • Floor mats: front
  • Floor mat material: rubber/vinyl
  • External temperature display
  • Driver seat: heated
  • Driver seat power adjustments: 10
  • Door trim: leather
  • Digital odometer
  • Cruise control
  • Compass
  • Clock
  • Center console trim: leather
  • Capless fuel filler system
  • Air filtration


  • Misc
  • Taillights: LED
  • Tailgate: lift assist
  • Front bumper color: body-color
  • Power windows: safety reverse
  • Daytime running lights: LED
  • Pickup bed liner: spray-on
  • Spare wheel type: steel
  • Window defogger: rear
  • Front wipers: variable intermittent
  • Towing mirrors
  • Side mirrors: auto-dimming
  • Side mirror adjustments: power
  • Wheels: aluminum alloy with painted accents
  • Pickup bed light: LED
  • Front fog lights: LED
  • Tire Pressure Monitoring System
  • Tinted glass
  • Exterior entry lights: approach lamps


  • Misc
  • Locking differential: rear
  • 4WD type: part time w/ on demand setting
  • Tuned suspension: off-road
  • Trailer wiring: 4-pin
  • Trailer brake controller
  • Tow/Haul mode
  • Tow hooks: front
  • Battery: heavy duty
  • Trailer hitch
  • Battery saver
  • Battery rating: 720 CCA
  • Auxiliary transmission fluid cooler
  • Auxiliary oil cooler
  • 4WD selector: electronic hi-lo


  • Misc
  • Infotainment: GMC Infotainment System
  • Infotainment screen size: 8 in.
  • Hands-free phone call integration: voice operated
  • Wi-Fi: hotspot
  • Total speakers: 6
  • Speed sensitive volume control
  • Smartphone integration: Android Auto
  • Smart device app function: maintenance status
  • Smart device app compatibility: myGMC with Connected Access
  • Satellite radio: SiriusXM
  • Satellite communications: OnStar
  • Electronic messaging assistance: voice operated
  • Wireless data link: Bluetooth
  • Radio data system
  • Auxiliary audio input: Bluetooth
  • Connected in-car apps: app marketplace integration


  • Misc
  • Hill holder control
  • Child safety door locks
  • Check rear seat reminder
  • Front brake type: ventilated disc
  • Front airbags: dual
  • ABS: 4-wheel
  • Camera system: rearview
  • Trailer stability control
  • Electronic parking brake: auto off
  • Traction control
  • Braking assist
  • Stability control
  • Side curtain airbags: front
  • Side airbags: front
  • Roll stability control
  • Electronic brakeforce distribution
  • Rear brake type: ventilated disc
  • Programmable safety key
  • Power door locks: anti-lockout
  • Power brakes
  • Off-road driving assist: hill descent
  • Anti-theft system: alarm