Summary
The 2015 GMC Sierra 2500 SLT is a heavy-duty full-size pickup that combines serious towing and hauling capability with upscale comfort. Finished in white, it features a powerful V8 engine option, a refined interior with SLT upgrades like chrome accents, premium seating, and modern convenience features, making it well-suited for both tough work and everyday driving.

Vehicle Details
Ready for tough jobs and long hauls, this 2015 GMC Sierra 2500 SLT 4WD packs a powerful 6.6L V8 diesel that delivers exceptional torque, towing capacity, and highway efficiency. Located in Havre, MT, this heavy-duty GMC Sierra is built for Montana roads with an Off-Road Package that adds rugged capability and confidence on rough terrain. The SLT trim brings upscale comfort with premium leather seats and a heated steering wheel, while the BOSE stereo fills the cabin with rich sound for every drive. Practical features include remote start for quick warmups on cold mornings, rear parking sensors for safer backing in tight spots, and a bed prepared for serious hauling. Whether you're towing equipment, navigating snow-covered backroads, or commuting in style, this GMC Sierra balances work-ready durability with refined interior appointments. This 2015 GMC Sierra 2500 is competitively priced and advertised as the best price in the area — a smart buy for buyers seeking dependable diesel performance and rugged capability without paying new‑truck premiums. Well-maintained and ready to work, it's a prime choice for ranchers, contractors, and truck enthusiasts who demand strength, comfort, and technology. Stop by in Havre, MT to experience the robust 6.6L diesel V8 and features like the Off-Road Package, BOSE audio, leather seating, remote start, and rear parking sensors. Exceptional value — the best price on a capable GMC Sierra 2502—2500 SLT awaits.

Equipment
See what's behind you with the back up camera on the vehicle. The vehicle offers Automatic Climate Control for personalized comfort. The leather seats are soft and supportive on this 2015 GMC Sierra 2500. This unit has satellite radio capabilities. This vehicle has a clean CARFAX vehicle history report. This 3/4 ton pickup is equipped with the latest generation of XM/Sirius Radio. This vehicle features steering wheel audio controls. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. Engulf yourself with the crystal clear sound of a BOSE sound system in this 3/4 ton pickup. The state of the art park assist system will guide you easily into any spot. Start this 2015 GMC Sierra 2500 from inside with remote start. This 3/4 ton pickup features a hands-free Bluetooth® phone system. Heated seats for those cold winter days are included in this vehicle.

Packages
Duramax Plus Package: AM/FM/SiriusXM Radio with Navigation; BOSE Sound with 7 Speaker System; Ultrasonic Front and Rear Park Assist; Duramax 6.6L Turbo Diesel V8 Engine; Allison 1000 6-Speed Automatic Transmission with Overdrive. SLT Decor: LED Cargo Box Lighting; EZ-Lift and Lower Tailgate; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Leather Appointed Seat Trim; Remote Vehicle Starter System; Electric Rear-Window Defogger; AM/FM/SiriusXM Radio; High-Capacity Air Cleaner; 4.2" Diagonal Color Display Driver Info Center; Heavy-Duty Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen