4WD-leather seats, moonroof, navigation, rear view camera, air conditioning dual-zone automatic climate control, remote vehicle starter, 18 wheels, Vortec 6.0L Variable Valve Timing V8 SFI Hybrid / LIVC with Active Fuel Management and late intake valve closing / aluminum, leather-wrapped steering wheel with theft-deterrent locking feature, AM/FM/SiriusXM stereo with CD player, handling/trailering / heavy-duty suspension includes 46 mm piston monotube shocks and 36mm front stabilizer bar, heavy-duty trailering equipment includes trailering hitch platform and 2-inch receiver / 7-wire harness, OnStar equipped (service required), stolen vehicle assistance, tire pressure monitor system, automatic crash response, frontal / driver and right-front passenger airbags. Well Maintained. Runs Great - Drives Excellent. Priced to sell!