Experience the Uncompromising Capability of the 2021 GMC Sierra 2500HD AT4
With its impressive Duramax 6.6L V8 Turbodiesel engine, the 2021 GMC Sierra 2500HD AT4 is a true workhorse built to tackle any challenge. This rugged and well-equipped truck offers an exceptional blend of power, performance, and premium features that will elevate your driving experience.
- 1-OWNER, CLEAN CARFAX
- Tow Package
- Heated Seats
- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible)
- AT4 PREMIUM PLUS PACKAGE
- GOOSENECK / 5TH WHEEL PACKAGE
- UPFITTER SWITCH KIT, (5)
- ENGINE BLOCK HEATER
Indulge in the comfort and convenience of the Sierra 2500HD AT4's premium amenities, including a Bose Premium 7 Speaker Sound System, Power Sunroof, Heated and Ventilated Front Seats, and a Multicolor 15" Diagonal Head-Up Display. Experience the confidence of advanced safety features like Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert.
This exceptional truck has been meticulously maintained and is ready to take on any task you throw its way. With its impressive capabilities and premium features, the 2021 GMC Sierra 2500HD AT4 is the perfect companion for your toughest jobs and most adventurous journeys.
As a certified pre-owned vehicle, this Sierra 2500HD AT4 has undergone a rigorous inspection and reconditioning process to ensure it meets the highest standards of quality and performance. You can drive with confidence, knowing that this vehicle has been thoroughly inspected and backed by a comprehensive warranty.
Don't hesitate, call Gengras Ford (860)793-8885 and speak with one of our customer friendly product specialists to schedule the test drive of your next New or Preowned vehicle. Visit us at 225 New Britain Ave Plainville, CT 06062.
Tax, title, and $899 dealer conveyance fee additional. Your Gengras Price includes manufacturer incentives, which are detailed in the vehicle description. Please contact Gengras to confirm your incentive eligibility. Low finance rate offers, including deferred pricing, may not be compatible with other manufacturer offers and may effect the selling price of the vehicle.This vehicle's availability is subject to delivery of title. See dealer for details.
2021 GMC Sierra 2500 HD Truck Crew Cab
- Used
- Diesel
$47,964Details
Gengras Ford
Call 877-232-7501
We’re here to help
The highlights
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
- Perimeter/approach lights
- Remote keyless entry
The full specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration: Android Auto/Apple CarPlay
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,023mm (79.7")
- Exterior length: 6,352mm (250.1")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
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Manufacturer rebates included in Price.
May not be combined with other, or low APR, offers.Tax, title, $899
dealer conveyance fee not included. Low APR interest rates available in
lieu of some manufacturer incentives.


