2020 GMC Sierra 3500HD AT4
Specifications, live market data, colors, and factory features.
11 for sale right now
$33,665 – $60,507
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P - DI, DURAMAX, GEN 5 VAR. 1
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.1″
- Width
- 81.9″
- Height
- 80.9″
- Wheelbase
- 172″
- Curb Weight
- 7,064 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $59,100
Colors
Factory colors on 2020 GMC Sierra 3500HD AT4s for sale now.
Exterior
- Onyx Black(black)2
- Summit White(white)1
- Carbon Black Metallic(black)1
Interior
- Jet Black w/Kalahari Accents(black)2
- Jet Black with Kalahari accents(black)1
- Jet Black With Kalahari Accents(black)1
Live Market Data
Computed from active 2020 GMC Sierra 3500HD AT4 listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest AT4 Listings
The newest 2020 GMC Sierra 3500HD AT4s on the market.
Used 2020 GMC Sierra 3500HD
$38,151
Est. $557/mo*
Austin's Auto Sales
Used 2020 GMC Sierra 3500HD
$47,150
Est. $685/mo*
Lime Ridge Auto Sales
Used 2020 GMC Sierra 3500HD
$56,380
Est. $817/mo*
Watts Automotive
Used 2020 GMC Sierra 3500HD
$45,382
Est. $660/mo*
Wholesale Direct
Certified 2020 GMC Sierra 3500HD
$45,995
Est. $669/mo*
Cernohous Chevrolet, Inc.
Used 2020 GMC Sierra 3500HD
$60,507
Est. $876/mo*
National Auto Plaza Sandy
Used 2020 GMC Sierra 3500HD
$53,408
Est. $774/mo*
Stephen Wade Chevrolet Cadillac
Used 2020 GMC Sierra 3500HD
$33,665
Est. $493/mo*
Findlay Chrysler
What's Yours
Worth?
The median 2020 GMC Sierra 3500HD AT4 lists for $45,995 today.
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GMC Sierra 3500HD AT4
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