2025 GMC Sierra 3500 SLE
Specifications, live market data, colors, and factory features.
35 for sale right now
$49,741 – $82,080
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.8″
- Width
- 81.9″
- Height
- 80.7″
- Wheelbase
- 172″
- Curb Weight
- 7,190 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $58,500
Colors
Factory colors on 2025 GMC Sierra 3500 SLEs for sale now.
Exterior
- Summit White(white)8
- Onyx Black(black)2
- Sterling Metallic(silver)1
- Thunderstorm Gray(gray)1
Interior
- Jet Black(black)5
- Black4
- Jet Black, Cloth Seat Trim(black)1
- Dark Walnut/Slate(gray)1
Live Market Data
Computed from active 2025 GMC Sierra 3500 SLE listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLE Listings
The newest 2025 GMC Sierra 3500 SLEs on the market.
Used 2025 GMC Sierra 3500
$58,479
Est. $847/mo*
Reliable Chevrolet Albuquerque
Used 2025 GMC Sierra 3500
$63,294
Est. $915/mo*
Travers GMT Auto Sales West
Used 2025 GMC Sierra 3500
$49,741
Est. $722/mo*
ClearShift - Loveland
Used 2025 GMC Sierra 3500
$64,496
Est. $933/mo*
Used 2025 GMC Sierra 3500
$63,490
Est. $918/mo*
Baglier Buick GMC
Certified 2025 GMC Sierra 3500
$60,223
Est. $872/mo*
Doggett Ford
Used 2025 GMC Sierra 3500
$59,435
Est. $860/mo*
Lenz Truck Center
Used 2025 GMC Sierra 3500
$57,310
Est. $830/mo*
What's Yours
Worth?
The median 2025 GMC Sierra 3500 SLE lists for $59,220 today.
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GMC Sierra 3500 SLE
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