Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Frame, fully-boxed, hydroformed front section
Capless Fuel Fill
Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr, maintenance-free with rundown protection and retained accessory power
Rear axle, 3.42 ratio (Standard on 4WD (LV3) 4.3L EcoTec3 V6 engine. Available with (L83) 5.3L EcoTec3 V8 engine. Required with (PDE) LT eAssist Package on CK15543 Crew Cab models.)
Exhaust, aluminized stainless-steel muffler and tailpipe
Cooling, external engine oil cooler
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab or Double Cab 4WD models and (LV3) 4.3L EcoTec3 V6 engine.)
Four wheel drive
Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
Transfer case, electronic Autotrac with rotary dial control (Included with 4WD models only.)