Pre-Owned 2025 GMC Sierra 2500HD SLT For Sale Marshalltown, IA

Meet the 2025 GMC Sierra 2500HD SLT, a commanding diesel-powered crew cab built for serious work and impressive capability. This red Duramax turbodiesel delivers the muscle and sophistication you need, paired with genuine truck engineering designed to handle demanding tasks with confidence.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD- SLT Premium Package with premium leather interior and upscale appointments- Snow Plow Prep and Camper Package for specialized work applications- X31 Off-Road Package with advanced suspension for rugged terrain- 20 bright face wheels with all-terrain tires mounted on crew cab standard bed- Trailering wiring provisions for 5th wheel and gooseneck trailers- Engine block heater for reliable cold-weather performance- Upfitter switch kit (5) for custom equipment integration- Premium sound system with SiriusXM 360L satellite radio and Apple CarPlay/Android Auto compatibility- Advanced safety features including adaptive cruise control, lane departure warning, and automatic emergency brakingThis Sierra 2500HD is CarBravo certified, giving you confidence in its quality and condition backed by professional inspection standards.With cutting-edge technology, proven durability, and the versatility to work hard or haul smooth, this Sierra 2500HD SLT is ready for whatever you demand. Visit our showroom to experience this capable truck firsthand.