ENGINE VORTEC 5.3L VARIABLE VALVE TIMING V8 SFI FLEXFUEL WITH ACTIVE FUEL MANAGEMENT capable of running on unleaded or up to 85% ethanol (with gas - 315 hp [234.8 kW] @ 5200 rpm 335 lb-ft of torque [452.2 N-m] @ 4000 rpm with E85 ethanol - 326 hp [243.1 kW] @ 5300 rpm 348 lb-ft of torque [469.8 N-m] @ 4400 rpm) aluminum block (STD)
GVWR 7000 LBS. (3175 KG) (STD)
REAR AXLE 3.42 RATIO
SUSPENSION PACKAGE OFF-ROAD includes 1.81 (46 mm) shocks off-road jounce bumpers 36mm front stabilizer bar (NZZ) Skid Plate Package (V76) recovery hooks (K47) air cleaner and Z71 decals on rear quarters
TIRES P265/65R18 ON-/OFF-ROAD BLACKWALL includes all-season 17 spare
TRANSMISSION 6-SPEED AUTOMATIC (STD)
WHEELS 4-18 X 8 (45.7 CM X 20.3 CM) ALUMINUM (spare wheel will not cosmetically match the other 4 wheels)