2018 GMC Sierra 3500HD SLT
Specifications, live market data, colors, and factory features.
9 for sale right now
$35,100 – $49,966
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P - Direct Injection, DURAMAX, GEN 5, VAR 1
- Horsepower
- 360 hp
- Torque
- 380 lb-ft
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- Fuel Tank
- 36 gal
Dimensions
- Length
- 258.4″
- Width
- 80.5″
- Height
- 78.1″
- Wheelbase
- 167.7″
- Curb Weight
- 6,901 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $54,300
Colors
Factory colors on 2018 GMC Sierra 3500HD SLTs for sale now.
Exterior
- Summit White(white)3
- White2
- Dark Slate Metallic(gray)1
Interior
- Jet Black(black)4
- Black2
Live Market Data
Computed from active 2018 GMC Sierra 3500HD SLT listings nationwide, updated continuously.
Price vs. Mileage
Latest SLT Listings
The newest 2018 GMC Sierra 3500HD SLTs on the market.
Used 2018 GMC Sierra 3500HD
$35,151
Est. $514/mo*
Kendall Toyota of Bend
Used 2018 GMC Sierra 3500HD
$43,598
Est. $635/mo*
Lithia Chrysler Jeep Dodge of Great Falls
Used 2018 GMC Sierra 3500HD
$40,094
Est. $585/mo*
Five Valley Auto Sales
Used 2018 GMC Sierra 3500HD
$49,966
Est. $725/mo*
Tom Bell Chevrolet
Used 2018 GMC Sierra 3500HD
$46,432
Est. $675/mo*
Kendall Value Lot of Nampa
Used 2018 GMC Sierra 3500HD
$39,985
Est. $583/mo*
Elk Grove Buick GMC
Used 2018 GMC Sierra 3500HD
$35,100
Est. $514/mo*
Oregon's Best Auto Sales
Used 2018 GMC Sierra 3500HD
$46,999
Est. $683/mo*
Integrity Auto Sales
What's Yours
Worth?
The median 2018 GMC Sierra 3500HD SLT lists for $40,490 today.
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GMC Sierra 3500HD SLT
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