Extra clean Sierra 1500 Denali-4wd-powered by six cylinder DURAMAX turbodiesel-crew cab full size doors-full size cargo bed-onyx black exterior over jet black interior-loaded-denali reserve package-sunroof-navigation-rear and 360' view cameras-heads up display-power operated deployable running boards-digital rear view mirror-heated and air cooled leather-heated steering wheel-heated rear seats-smart entry and push button start-BOSE premium sound system-blind spot monitor-lane keeping assist-parking assistance sensors-MULTIPRO multifunctional tailgate-rear sliding window-remote start-dual power adjustable seats with lumbar support and power adjustable pedals-LED lights-BOSE premium sound-tow package-trailer brake controller-wireless cell phone charging pad-110V power on board-22 polished chrome wheels-sprayed in bed liner-truck has recently been serviced-certified eligible for 100K miles extended protection plan-carfax certified/1-owner truck