Meet this 2021 GMC Sierra 1500 AT4, a capable diesel-powered crew cab finished in striking blue with a refined jet black and Kalahari leather interior. With 128,769 miles and a robust 3.0L six-cylinder diesel engine paired to a 10-speed automatic transmission, this 4WD truck delivers impressive fuel economy at 22 city and 26 highway MPG while offering the cargo and towing capability you expect from the AT4 trim level.- Power sunroof- Premium Bose sound system with SiriusXM 360L- Navigation system with 8-inch driver information center- Multicolor 15-inch head-up display- Adaptive cruise control with lane keep assist and lane departure warning- ProGrade trailering system with integrated trailer brake controller and hitch guidance- Heated and ventilated front seats with power adjustment- HD surround vision with rear camera mirror- Wireless charging and multiple USB ports- Spray-on bed liner with AT4 logoThis Sierra AT4 comes well-equipped with advanced safety technology, premium comfort features, and a serious bed package tailored for truck work and weekend adventures. Stop by and experience the commanding presence and utility of this well-appointed truck firsthand.