New 2026 GMC Sierra 2500 HD Denali For Sale Old Saybrook, CO

Experience the ultimate in power and luxury with the new 2026 GMC Sierra 2500HD Denali in stunning gray. With only 4 miles on the odometer, this heavy-duty truck is ready for any challenge. Equipped with a robust 6.6L V8 gas engine and advanced 4WD capability, it delivers exceptional performance both on and off the road. The Denali trim offers a premium interior, advanced safety features, and cutting-edge technology for a comfortable and connected drive. Don’t miss your chance to own this top-of-the-line pickup, perfect for work or play.