Tire, spare P265/70R17
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Suspension, front coil-over-shock with stabilizer bar
Trailering equipment, heavy-duty, includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector, and (VR4) 2" trailering receiver
Engine, Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management capable of running on unleaded or up to 85% ethanol (310 hp [231.1 kW] @ 5200 rpm, 335 lb-ft of torque [452.3 N-m] @ 4400 rpm), aluminum block (Standard with CK10936 models only)
Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode
Tire carrier, lockable outside spare, winch-type mounted under frame at rear
Rear axle, 3.73 ratio
Four wheel drive
Steering, power
PROCESSING-OTHER
City 11/hwy 14 (5.3L bi-fuel engine/4-speed auto trans w/E85 gas/ethanol mix)
SAFETY
Safety belts, 3-point, driver and front passenger and second row all seating positions, center seating position in first row is lap only
Air bags, head curtain side-impact, front and rear outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information)
LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats
Air bags, dual-stage frontal, driver and right-front passenger with Passenger Sensing System (right-front passenger air bag status on overhead console) (Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicle's Owner's Manual and child safety seat instructions for more safety information)