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

Meet the 2025 GMC Sierra 2500HD SLT, a commanding diesel-powered workhorse finished in striking Volcanic Red Tintcoat. This heavy-duty pickup delivers serious capability with its Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and available 4WD, making it ready for demanding jobs and challenging terrain. With just over 5,100 miles, this truck offers like-new condition with the confidence of a factory warranty and the proven reliability GMC quality brings to every Sierra.Key Features:- Duramax 6.6L V8 Turbodiesel Engine with Engine Block Heater- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension- X31 Off-Road & Protection Package with Hill Descent Control- Gooseneck/5th Wheel Prep Package for premium hauling flexibility- Snow Plow Prep/Camper Package for specialized work applications- Sierra HD Pro Safety Plus Package with Automatic Emergency Braking and Rear Cross Traffic Alert- Heated and Ventilated Premium Leather Front Seats with 10-Way Power Driver Adjuster- Bose Premium 7-Speaker Sound System with Apple CarPlay and Android Auto- HD Surround Vision with Bed View Camera and Trailer Side Blind Zone Alert- 20 Bright Face Wheels with Dark Painted PocketsThis Sierra combines luxury amenities with robust work capability. The SLT Convenience and Preferred packages add remote vehicle starter, adaptive cruise control, memory driver seat, and heated steering wheel for daily comfort. Spray-on bedliner with GMC logo, all-weather floor liners, and comprehensive camera systems provide protection and visibility for any task. Advanced safety technologies including lane departure warning, trailer cameras with hitch guidance, and wireless charging keep you connected and protected.This truck arrives certified through GMC's comprehensive inspection process, ensuring your investment meets the brand's exacting standards for quality and performance.Whether you need a capable work truck with genuine luxury features or a reliable daily driver with serious towing potential, this Sierra 2500HD SLT delivers on every front. Contact our sales team today to schedule a test drive and experience this exceptional truck firsthand.