2020 GMC Sierra 3500HD SLE
Specifications, live market data, colors, and factory features.
10 for sale right now
$27,999 – $47,094
Specifications
Performance
- Engine
- 6.6L 8-Cylinder L8T - SIDI, VVT, CAST IRON
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.1″
- Width
- 81.9″
- Height
- 80.9″
- Wheelbase
- 172″
- Curb Weight
- 7,064 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $48,000
Colors
Factory colors on 2020 GMC Sierra 3500HD SLEs for sale now.
Exterior
- Summit White(white)3
- Onyx Black(black)1
- White1
Interior
- Jet Black(black)3
- Black1
- Dark Walnut/Slate(gray)1
Live Market Data
Computed from active 2020 GMC Sierra 3500HD SLE listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLE Listings
The newest 2020 GMC Sierra 3500HD SLEs on the market.
Used 2020 GMC Sierra 3500HD
$42,250
Est. $615/mo*
Van Motors Incorporated
Used 2020 GMC Sierra 3500HD
$39,729
Est. $580/mo*
Phil Long Ford of Motor City
Used 2020 GMC Sierra 3500HD
$40,398
Est. $589/mo*
Ruby Mountain Motors - Twin Falls
Used 2020 GMC Sierra 3500HD
$37,912
Est. $554/mo*
Woody Buick GMC of Gurnee
Certified 2020 GMC Sierra 3500HD
$42,737
Est. $622/mo*
Karl Chevrolet
Used 2020 GMC Sierra 3500HD
$40,026
Est. $584/mo*
Phil Long Ford of Motor City
Used 2020 GMC Sierra 3500HD
$35,220
Est. $515/mo*
Auto Boutique Texas
Used 2020 GMC Sierra 3500HD
$47,094
Est. $684/mo*
Five Valley Auto Sales
What's Yours
Worth?
The median 2020 GMC Sierra 3500HD SLE lists for $39,878 today.
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GMC Sierra 3500HD SLE
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