2020 GMC Sierra 3500HD SLT
Specifications, live market data, colors, and factory features.
17 for sale right now
$32,894 – $60,590
Specifications
Performance
- Engine
- 6.6L 8-Cylinder L8T - SIDI, VVT, CAST IRON
- Transmission
- Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
Body & Practicality
- Body Style
- Truck
- Doors
- 4
Colors
Factory colors on 2020 GMC Sierra 3500HD SLTs for sale now.
Exterior
- Red Quartz Tintcoat(red)3
- Cardinal Red(red)1
- Silver1
- Quicksilver Metallic(silver)1
- Brownstone Metallic(brown)1
- White1
Interior
- Jet Black(black)6
- Black2
- Dark Walnut/Slate(brown)1
Live Market Data
Computed from active 2020 GMC Sierra 3500HD SLT listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLT Listings
The newest 2020 GMC Sierra 3500HD SLTs on the market.
Used 2020 GMC Sierra 3500HD
$56,776
Est. $822/mo*
Larry H. Miller Ford Lincoln Draper
Used 2020 GMC Sierra 3500HD
$53,244
Est. $772/mo*
Jerry's Auto Sales - Lennox
Used 2020 GMC Sierra 3500HD
$35,220
Est. $515/mo*
Texas Truck Barn, LLC
Used 2020 GMC Sierra 3500HD
$60,590
Est. $877/mo*
Vista Toyota
Used 2020 GMC Sierra 3500HD
$41,340
Est. $602/mo*
West Metro Buick GMC
Used 2020 GMC Sierra 3500HD
$42,978
Est. $626/mo*
Larry H. Miller Dodge RAM Tucson
Used 2020 GMC Sierra 3500HD
$57,662
Est. $835/mo*
Shift Innovations Car Co.
Used 2020 GMC Sierra 3500HD
$45,053
Est. $655/mo*
Snyder Motors Inc. - Belgrade
What's Yours
Worth?
The median 2020 GMC Sierra 3500HD SLT lists for $46,077 today.
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GMC Sierra 3500HD SLT
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