2015 GMC Sierra 3500HD SLT
Specifications, live market data, colors, and factory features.
9 for sale right now
$27,400 – $43,549
Specifications
Performance
- Engine
- 6.6L V-Shaped LML
- 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
- 6,892 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 6
- Base MSRP
- $52,155
Colors
Factory colors on 2015 GMC Sierra 3500HD SLTs for sale now.
Exterior
- Onyx Black(black)2
- Summit White(white)1
- Bronze Alloy Metallic(brown)1
- Iridium Metallic(gray)1
- Brown1
Interior
- Black3
- Gray2
- Tan(brown)1
Live Market Data
Computed from active 2015 GMC Sierra 3500HD SLT listings nationwide, updated continuously.
Price vs. Mileage
Latest SLT Listings
The newest 2015 GMC Sierra 3500HD SLTs on the market.
Used 2015 GMC Sierra 3500HD
$34,900
Est. $511/mo*
Marsh Auto Sales LLC
Used 2015 GMC Sierra 3500HD
$35,175
Est. $515/mo*
Kemna Auto of Algona
Used 2015 GMC Sierra 3500HD
$37,259
Est. $544/mo*
Billy Ballew Motorsports
Used 2015 GMC Sierra 3500HD
$30,884
Est. $453/mo*
DriveMax Inc.
Used 2015 GMC Sierra 3500HD
$43,549
Est. $634/mo*
Mountain Top Motor Company
Used 2015 GMC Sierra 3500HD
$32,790
Est. $481/mo*
KT Auto Mall
Used 2015 GMC Sierra 3500HD
$31,572
Est. $463/mo*
Koppy Motors of Forest Lake
Used 2015 GMC Sierra 3500HD
$42,000
Est. $612/mo*
A Car 4 You LLC- Brick
What's Yours
Worth?
The median 2015 GMC Sierra 3500HD SLT lists for $34,900 today.
Check My Car's ValuePowered by live market data
Sell Your
GMC Sierra 3500HD SLT
Get a competitive offer for your Sierra 3500HD— we'll come pick it up.
StartGet your offer · Schedule pickup · Get paid on the spot
Save on
Auto Insurance
Get a Quote Now!Powered by TheZebra