2021 GMC Sierra 1500 SLE
Specifications, live market data, colors, and factory features.
147 for sale right now
$16,723 – $38,294
Specifications
Performance
- Engine
- 5.3L 8-Cylinder L84 - DI, ALUM, GEN 5, VAR 2
- Horsepower
- 310 hp
- Torque
- 348 lb-ft
- Transmission
- 8-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 18 mpg
- MPG Highway
- 21 mpg
- MPG Combined
- 19 mpg
- Fuel Tank
- 24 gal
Dimensions
- Length
- 231.7″
- Width
- 81.2″
- Height
- 75.5″
- Wheelbase
- 147.4″
- Curb Weight
- 4,920 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $47,100
Colors
Factory colors on 2021 GMC Sierra 1500 SLEs for sale now.
Exterior
- Summit White(white)16
- Onyx Black(black)13
- Quicksilver Metallic(silver)10
- Dark Sky Metallic(blue)6
- Pacific Blue Metallic(blue)5
- Black4
- Satin Steel Metallic(gray)4
- Cardinal Red(red)3
- Brownstone Metallic(brown)2
- Gray2
Interior
- Jet Black(black)55
- Black6
- Dark Walnut(brown)4
- Dark Walnut/Slate(gray)4
- Gray3
- BLACK1
Live Market Data
Computed from active 2021 GMC Sierra 1500 SLE listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLE Listings
The newest 2021 GMC Sierra 1500 SLEs on the market.
Used 2021 GMC Sierra 1500
$30,797
Est. $452/mo*
Paramount Hyundai
Used 2021 GMC Sierra 1500
$33,999
Est. $498/mo*
Chadron Motor Company
Used 2021 GMC Sierra 1500
$29,500
Est. $434/mo*
Mike Maroone Chevrolet South
Used 2021 GMC Sierra 1500
$32,966
Est. $483/mo*
Jim Shorkey Ford
Used 2021 GMC Sierra 1500
$30,960
Est. $455/mo*
Hillview Motors Chrysler Jeep Dodge RAM
Used 2021 GMC Sierra 1500
$19,900
Est. $297/mo*
Creekwood Motor Company
Used 2021 GMC Sierra 1500
$32,292
Est. $474/mo*
Conway Ford
Used 2021 GMC Sierra 1500
$34,162
Est. $500/mo*
Tulley BMW of Nashua
What's Yours
Worth?
The median 2021 GMC Sierra 1500 SLE lists for $29,500 today.
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GMC Sierra 1500 SLE
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