MECHANICAL Rear axle, 3.08 ratio (Not available with (K5L) Heavy-Duty Trailering Package.) Suspension Package, Premium Smooth Ride GVWR, 7100 lbs. (3221 kg) (Standard on 2WD models.) Battery, 660 cold cranking amps with 80 amp hour rating Alternator, 160 amps Suspension, front coil-over-shock with stabilizer bar Suspension, rear multi-link with coil springs Powertrain grade braking --- EXTERIOR Wheel, 17" (43.2 cm) full-size, steel spare Tire carrier, lockable outside spare winch-type mounted under frame at rear Fascia, front color-keyed Fascia, rear color-keyed Moldings, color-keyed bodyside Door handles, color-keyed Liftgate with liftglass rear door system with rear-window wiper/washer --- ENTERTAINMENT Audio system feature, 6-speaker system --- INTERIOR Headliner, cloth Floor covering, color-keyed carpeting Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Warning tones headlamp on, key-in-ignition, driver and right-front passenger safety belt unfasten and turn signal on Heater, rear auxiliary with rear passenger heating ducts Mirror, inside rearview manual day/night Assist handles, front passenger and second row outboard --- SAFETY Safety belts, 3-point, driver and right-front passenger LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats --- Fuel Economy:City: high: 15MPG low: 15MPG Hwy: high:21MPG low:21MPG Drivetrain:Rear wheel drive Trailering:Trailering equipment includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver Steering:Steering, power Brakes:Brakes, 4-wheel antilock, 4-wheel disc, VAC power Tire - Spare:Tire, spare P265/70R17 all-season blackwall Convenience:Lighting, interior with dome light, driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions Window:Defogger, rear-window electric Telephone:Bluetooth for phone personal cell phone connectivity to vehicle audio system and HMI (Human Machine Interface) with specific steering wheel controls (Deleted when (UE0) OnStar, delete is ordered.) Mirrors:Visors, driver and front passenger illuminated vanity mirrors, padded with cloth trim, extends on rod Safety Features:Daytime Running Lamps with automatic exterior lamp control Air Bag - Frontal: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 child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.) Air Bag - Side:Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.) Tires:Tire Pressure Monitoring System air pressure sensors in each tire with pressure display in Driver Information Center (does not apply to spare tire)