LTZ Equipment Group, LTZ Crew Cab Value Discount, GVW Rating - 7000 LBS, Federal Emissions, DESTINATION CHARGE, Rear Axle 3.42 Ratio, Vortec 5.3L V8 Engine, Aluminum Block, Flex-fuel W- Active Fuel Management, 6-SPEED Automatic Transmission, 18 Aluminum Wheel (replaces Std-opt Wheel), LTZ Plus Package:, 18 On-off Road WOL Tires, Rear Vision Camera System, OFF Road Suspension Package: