2015 GMC Sierra 2500 HD SLT Truck Engine: , V-8, SFI, FlexFuel w/ E63 only
- Used
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The overview
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
- Odometer
- 130,804 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.0L, V-8, SFI, FlexFuel w/ E63 only
- VIN
- 1GT12ZEG3FF188334
- Stock Number
- T188334
The full specifications
- Max seating capacity: 5
- Fuel System: Electronic Fuel Injection
- Fuel tank capacity: 36 gal
- Horsepower: 301
KBB.com Consumer Reviews
4.6out of 5 overall- 5.0
Best HD Truck Ever !
by BZ on Thursday, April 09, 2020
After owning a 1500 Sierra and stepping up to a 2500 HD Diesel there is a night and day difference when towing, highway MPG is surprisingly good for a 8000lb vehicle, average between 20-24 depending on conditions. Towing mpg is much better than gas V8. No strain at all on vehicle when towing. Truck has been 100% reliable so far @ 19K with zero issues. Allison transmission is the best I ever used, nothing else compares to this transmission ! - 5.0
This truck is awesome
by Army Vet on Sunday, May 26, 2019
I love my GMC. It is reliable, well built, comfortable (my wife loves to road trip in our GMC) and gets excellent mileage (20-24 MPG on the hi-way). The truck drives well and is very solid feeling. The Duramax/Allison duo is unmatched in my opinion. - 4.0
Great
by Ram on Thursday, July 01, 2021
Kelley blue book is great. I recommend it to everyone. It gave me that answer I wanted. And now I feel comfortable.