•  Engine, 5.3L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm)
•  Transmission, 8-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Standard on Crew Cab models.)
•  Rear axle, 3.42 ratio
•  Pickup box
•  GVWR, 7200 lbs. (3266 kg) (Requires Crew Cab or Double Cab 4WD models and (L83) 5.3L EcoTec3 V8 engine or (L86) 6.2L EcoTec3 V8 engine.)
•  Transfer case, electronic Autotrac with rotary dial control (Included with 4WD models only.)
•  Differential, heavy-duty locking rear
•  Four wheel drive
•  Cooling, external engine oil cooler
•  Cooling, auxiliary external transmission oil cooler
•  Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
•  Alternator, 150 amps
•  Trailer brake controller, integrated
•  Frame, fully-boxed, hydroformed front section
•  Steering, Electric Power Steering (EPS) assist, rack-and-pinion
•  Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
•  Capless Fuel Fill
•  Exhaust, aluminized stainless-steel muffler and tailpipe
•  LPO, Polished exhaust tip (dealer-installed)