2021 GMC Sierra 2500HD SLE
Specifications, live market data, colors, and factory features.
44 for sale right now
$23,349 – $49,100
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P - DI, DURAMAX, GEN 5 VAR. 1
- Transmission
- Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
Body & Practicality
- Body Style
- Truck
- Doors
- 4
Colors
Factory colors on 2021 GMC Sierra 2500HD SLEs for sale now.
Exterior
- Summit White(white)6
- Quicksilver Metallic(silver)4
- Black4
- Onyx Black(black)2
- Pacific Blue Metallic(blue)2
- Cardinal Red(red)1
- Blue1
- Silver1
Interior
- Jet Black(black)15
- Black3
- Gray1
- Dark Walnut(gray)1
- Dark Walnut/Slate(gray)1
Live Market Data
Computed from active 2021 GMC Sierra 2500HD SLE listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLE Listings
The newest 2021 GMC Sierra 2500HD SLEs on the market.
Used 2021 GMC Sierra 2500HD
$42,965
Est. $626/mo*
Frankman Motor Company
Used 2021 GMC Sierra 2500HD
$40,784
Est. $595/mo*
Sawyer Lyons Buick GMC of Randolph
Used 2021 GMC Sierra 2500HD
$31,389
Est. $461/mo*
Alta Auto Sales LLC
Used 2021 GMC Sierra 2500HD
$40,499
Est. $590/mo*
Corwin Ford Nampa
Used 2021 GMC Sierra 2500HD
$31,175
Est. $458/mo*
Bob Johnson
Used 2021 GMC Sierra 2500HD
$34,872
Est. $510/mo*
Laura Buick GMC
Used 2021 GMC Sierra 2500HD
$42,459
Est. $618/mo*
Red River Dodge Chrysler Jeep
Used 2021 GMC Sierra 2500HD
$39,855
Est. $581/mo*
Gordon Chevrolet
What's Yours
Worth?
The median 2021 GMC Sierra 2500HD SLE lists for $39,822 today.
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GMC Sierra 2500HD SLE
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