Deep tinted rear glass, leather interior, full featured front bucket seats, front & rear floor mats, electric climate control dual zone, GVWR 4490 KG (9900LB), deluxe wide load mirrors, 3.73 rear axle ratio, axle locking RR diff, Duramax diesel 6600 V8 engine, Allison 6 spd auto trans, electronic shift transfer case, chromed wheel center caps, tires-LT265/75R-16/E OWL all terrain, spare tire lock, single rear wheel package, front fog lamps, radio-DC/Cass/RDS/ATC, Onstar, 2nd row seat audio controls, wiring provisions camper, HD trailering equipment.