2020 GMC Sierra 2500HD SLT
Specifications, live market data, colors, and factory features.
30 for sale right now
$28,280 – $53,999
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
- 79.7″
- Wheelbase
- 172″
- Curb Weight
- 6,950 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $55,400
Colors
Factory colors on 2020 GMC Sierra 2500HD SLTs for sale now.
Exterior
- Onyx Black(black)5
- Carbon Black Metallic(black)3
- Summit White(white)3
- Black2
- Red Quartz Tintcoat(red)2
- Red1
- Onyx Black Gba(black)1
Interior
- Jet Black(black)13
- Jet Black H1y(black)1
- Black1
- Dark Walnut/Slate(gray)1
Live Market Data
Computed from active 2020 GMC Sierra 2500HD SLT listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLT Listings
The newest 2020 GMC Sierra 2500HD SLTs on the market.
Used 2020 GMC Sierra 2500HD
$48,394
Est. $703/mo*
Red Rock Auto
Used 2020 GMC Sierra 2500HD
$47,525
Est. $691/mo*
Ray Skillman Southside Buick GMC
Used 2020 GMC Sierra 2500HD
$45,131
Est. $657/mo*
Royal Buick GMC
Used 2020 GMC Sierra 2500HD
$53,999
Est. $783/mo*
Chadron Motor Company
Used 2020 GMC Sierra 2500HD
$28,280
Est. $416/mo*
GR8 Auto
Used 2020 GMC Sierra 2500HD
$32,900
Est. $482/mo*
Marsh Auto Sales LLC
Used 2020 GMC Sierra 2500HD
$36,999
Est. $541/mo*
Alpine Buick GMC South
Certified 2020 GMC Sierra 2500HD
$45,497
Est. $662/mo*
Mike Maroone Chevrolet Buick GMC Longmont
What's Yours
Worth?
The median 2020 GMC Sierra 2500HD SLT lists for $44,694 today.
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GMC Sierra 2500HD SLT
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