Used 2015 GMCSierra 2500 HD Dnli
- Exterior Color
- Iridium Metallic
- Interior Color
- Leather, Jet Black, Heat & Cooled, Interior Trim
- Odometer
- 105,000 miles
- Transmission
- Automatic
- Engine
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- VIN
- 1GT120E88FF546631
- Stock Number
- 25G998A
GMC
Sierra 2500 HD
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 0
Dealer Notes
Come see this 2015 GMC Sierra 2500HD available WiFi Denali. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra 2500HD available WiFi has the following options: WHEELS, 18" (45.7 CM) CHROMED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel., TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness is located at the rear of the pickup box attached to the rear frame cross member, TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL, SUSPENSION PACKAGE, OFF-ROAD includes twin tube Rancho brand shocks and (JHD) Hill Descent Control, SUNROOF, POWER, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets. (STD), REAR AXLE, 3.73 RATIO, PAINT, SOLID, and MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER, UPPER GLASS, POWER-FOLDING AND MANUAL EXTENDING, CHROME. Includes integrated turn signal indicators consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power-adjustable) and addition of Auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp. See it for yourself at Bob Poynter GM, 1209 E Tipton St, Seymour, IN 47274.
KBB.com Consumer Reviews

Overall4.6Out of 5
- 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.…
Based on 32 consumer ratings for 2015–2019 models. | Privacy
- We're here to help: (812) 522-4187 Ext. 2