2018 GMC Sierra 3500HD SLT
Specifications, live market data, colors, and factory features.
7 for sale right now
$33,700 – $51,188
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
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
- 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
- White3
- White Frost Tricoat(white)1
- Stone Blue Metallic(gray)1
- Summit White(white)1
Interior
- Black2
- Cocoa/Dune(brown)1
- Beige(brown)1
- Jet Black/Spice Red(black)1
- Jet Black(black)1
Live Market Data
Computed from active 2018 GMC Sierra 3500HD SLT listings nationwide, updated continuously.
Latest SLT Listings
The newest 2018 GMC Sierra 3500HD SLTs on the market.
Used 2018 GMC Sierra 3500HD
$49,000
Est. $712/mo*
Andy Mohr Avon Nissan
Used 2018 GMC Sierra 3500HD
$51,188
Est. $743/mo*
GT Auto Sales & Service
Used 2018 GMC Sierra 3500HD
$46,100
Est. $670/mo*
Oregon's Best Auto Sales
Used 2018 GMC Sierra 3500HD
$47,995
Est. $697/mo*
Integrity Auto Sales
Used 2018 GMC Sierra 3500HD
$33,700
Est. $494/mo*
Car One
Used 2018 GMC Sierra 3500HD
$40,490
Est. $590/mo*
Baglier Buick GMC
Used 2018 GMC Sierra 3500HD
$40,834
Est. $595/mo*
Guaranty Chevrolet
What's Yours
Worth?
The median 2018 GMC Sierra 3500HD SLT lists for $46,100 today.
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GMC Sierra 3500HD SLT
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