2020 GMC Sierra 2500HD AT4
Specifications, live market data, colors, and factory features.
90 for sale right now
$27,300 – $59,969
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
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.1″
- Width
- 81.9″
- Height
- 79.7″
- Wheelbase
- 172″
- Curb Weight
- 6,950 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $57,900
Colors
Factory colors on 2020 GMC Sierra 2500HD AT4s for sale now.
Exterior
- Onyx Black(black)12
- Summit White(white)10
- Dark Sky Metallic(blue)4
- Carbon Black Metallic(black)2
- Red Quartz Tintcoat(red)1
- White1
- Black1
- Brownstone Metallic(brown)1
- Pacific Blue Metallic(blue)1
Interior
- Jet Black w/Kalahari Accents(black)23
- Jet Black(black)9
- Jet Black W/Kalahari Accents(black)1
Live Market Data
Computed from active 2020 GMC Sierra 2500HD AT4 listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest AT4 Listings
The newest 2020 GMC Sierra 2500HD AT4s on the market.
Used 2020 GMC Sierra 2500HD
$44,294
Est. $645/mo*
Used 2020 GMC Sierra 2500HD
$52,285
Est. $758/mo*
Stocker Chevrolet, Inc.
Used 2020 GMC Sierra 2500HD
$37,576
Est. $549/mo*
Timeless Motorcars
Used 2020 GMC Sierra 2500HD
$56,385
Est. $817/mo*
Ricart Buick GMC Chevrolet
Used 2020 GMC Sierra 2500HD
$44,125
Est. $642/mo*
Olympic Motors
Used 2020 GMC Sierra 2500HD
$41,811
Est. $609/mo*
Ken Garff St. George Ford Lincoln
Used 2020 GMC Sierra 2500HD
$33,175
Est. $486/mo*
Kemna Auto of Algona
Used 2020 GMC Sierra 2500HD
$40,950
Est. $597/mo*
The Car Company
What's Yours
Worth?
The median 2020 GMC Sierra 2500HD AT4 lists for $49,002 today.
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GMC Sierra 2500HD AT4
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