Pre-Owned 2015 GMC Sierra 2500 HD SLT For Sale MARSHFIELD, WI

This 2015 GMC Sierra 2500HD SLT delivers substantial capability and refined comfort in a heavy-duty truck built for serious work and towing demands.- Duramax 6.6L V8 Turbodiesel engine with 397 hp and 765 lb-ft of torque- Allison 1000 6-Speed Automatic transmission with electronic engine grade braking and tow/haul mode- Full-feature leather-appointed front bucket seats with 10-way power adjusters and heating- Duramax Plus Package including Bose premium audio system and 8 Diagonal Color Touch Screen Navigation with IntelliLink- 4WD capability with Off-Road Suspension Package featuring Rancho shocks and Hill Descent Control- Dual 150-amp alternators for enhanced electrical capacity- Snow Plow Prep Package with heavy-duty front springs and underbody shield- 20 forged polished aluminum wheels with all-terrain tires- Heavy-Duty Trailering Equipment including 7-way wiring for camper, fifth wheel, and gooseneck trailers- Heated power-adjustable outside mirrors with integrated turn signal indicators- Front and rear park assist systems- OnStar 4G LTE Wi-Fi Hotspot with 6 months Directions/Connections Plan- Chrome tubular assist steps and rear step bumper- Exhaust brake with high idle switch for enhanced engine control- Rear vision camera with dynamic guide lines- Remote vehicle starter system with keyless entryThe Sierra 2500HD SLT combines workhorse durability with professional amenities. The turbodiesel engine and Allison transmission create a responsive, capable powertrain suited for hauling and towing. Leather seating, climate control with dual zones, and premium audio ensure comfort during long workdays or extended drives. The advanced trailering provisions and suspension package demonstrate this truck's readiness for demanding applications.This truck has been maintained and equipped with practical features that enhance both productivity and daily usability. The 4WD system paired with the off-road suspension delivers confidence on varied terrain, while integrated technology like the touchscreen navigation and OnStar connectivity keeps you informed on the road.The Sierra 2500HD SLT represents a substantial investment in capability. Whether you operate this truck professionally or rely on its towing and hauling capacity for personal projects, it brings proven GMC engineering and genuine work-oriented design to the table.We invite you to examine this truck firsthand at our dealership. The combination of diesel efficiency, trailer-ready features, and durable construction makes this an excellent choice for buyers seeking a capable, comfortable heavy-duty pickup.