Steering, power
Suspension, front coil-over-shock with stabilizer bar
Rear axle, 3.08 ratio (Not available with (K5L) Heavy-Duty Trailering Package. Standard with (LC9) Vortec 5.3L V8 SFI FlexFuel engine on 2WD Models. Standard with (LMG) Vortec 5.3L V8 SFI FlexFuel engine on 4WD models.)
Engine, Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management, capable of running on unleaded or up to 85% ethanol (with gas - 320 hp [238.6 kW] @ 5400 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), iron block
GVWR, 7100 lbs. (3221 kg) (Standard on 2WD models.)
Rear wheel drive
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Brakes, 4-wheel antilock, 4-wheel disc, VAC power
Trailering equipment 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 (with gas - 320 hp [239 kW] @ 5400 rpm, 335 lb-ft of torque [454 N-m] @ 4000 rpm, with E85 ethanol - 326 hp [243 kW] @ 5300 rpm, 348 lb-ft of torque [472 N-m] @ 4400 rpm), aluminum block (Requires 2WD models.)
Rear axle, 3.08 ratio (Not available with (K5L) Heavy-Duty Trailering Package.)
GVWR, 7000 lbs. (3175 kg) (Included and only available with (XFE) XFE - Xtra Fuel Economy.)
Suspension, rear multi-link with coil springs
SAFETY
StabiliTrak, stability control system with traction control
LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats
Tire Pressure Monitoring System (does not apply to spare tire)
Daytime Running Lamps with automatic exterior lamp control
Air bags, head curtain side-impact, first and second row outboard seating positions with rollover sensor, includes third row seating positions with (AS3) passenger third row bench seat (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.)
Safety belts, 3-point, driver and right-front passenger
OnStar, 1-year of Safe and Sound plan. Includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance featuring Stolen Vehicle Slowdown, Remote Door Unlock, Roadside Assistance, Remote Horn and Lights, Hands Free Calling, OnStar Vehicle Diagnostics, Low Mileage Discount and Remote Ignition Block (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Vehicle Diagnostics capabilities vary by model. Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions. Subscription Service Agreement required. Call 1-888-4ONSTAR (1-888-466-7827) or visit onstar.com for OnStar's Terms and Conditions, Privacy Policy and details and system limitations.)
Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (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.)
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.)
OnStar, 1-year of Safe and Sound plan. Includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance featuring Stolen Vehicle Slowdown, Remote Door Unlock, Roadside Assistance, Remote Horn and Lights, Hands Free Calling, OnStar Vehicle Diagnostics, and Low Mileage Discount (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Vehicle Diagnostics capabilities vary by model. Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions. Subscription Service Agreement required. Call 1-888-4ONSTAR (1-888-466-7827) or visit onstar.com for OnStar's Terms and Conditions, Privacy Policy and details and system limitations.)