Used 2025 Gmc Sierra Denali

This 2025 GMC Sierra 3500HD Denali Crew Cab 4x4 is powered by a 6.6L Duramax Turbo Diesel V8 paired with a 10-Speed Allison automatic transmission and has 20,905 miles. Finished in Onyx Black over a Jet Black leather interior, this Sierra delivers serious heavy-duty capability with top-tier luxury and technology. Built to tow and haul with confidence, this Denali is equipped with the 12,100# GVWR package and factory 5th wheel prep package, making it ready for demanding work or RV duty. Inside, the Denali trim offers premium materials, advanced technology, and exceptional comfort, combining luxury with true heavy-duty performance. A low-mile Duramax Denali loaded with premium options powerful, refined, and built to handle serious towing in total comfort.