2015 SIERRA DENALI 2500 4WD CREW CAB This SIERRA DENALI 2500 4WD CREW CAB is powered by a robust Duramax 6.6L V8 Turbo Diesel engine and features an efficient Allison 6-speed Automatic Transmission. It has a comprehensive Driver Alert Package, including a Lane Departure Warning, Forward Collision Alert, and a Safety Alert Seat. The truck offers luxurious amenities such as a power sunroof, heated and cooled leather seats, remote vehicle start, and a heated steering wheel. Furthermore, it is equipped with a theft deterrent system, a power sliding rear window, and a rear vision camera for added safety. On the entertainment and convenience front, it boasts an 8
