Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window.)
Lamps, dual cargo area lamps
Pickup box, Fleetside
Tire carrier, outside spare, winch-type mounted under frame at rear
Wipers, front intermittent wet-arm with pulse washers
Bumper, front body-colored (Includes body-color bumper end caps.)
Door handles, color-keyed
Grille, chrome surround (Not included when (VAT) Chrome grille, LPO or (VAS) Body-color grille, LPO are ordered.)
Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered.)
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door
Wheel, 17" (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels)
Interior:
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
Coat hooks, rear driver and passenger side
Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) (Driver Information Center controls are operated through the trip odometer button unless (UK3) steering wheel mounted audio controls is ordered. On 1LT, 1SF and 1LZ, includes 8-point compass and outside temperature.)
Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
Engine, Vortec 5.3L Variable Valve Timing V8 SFI FlexFuel with Active Fuel Management capable of running on unleaded or up to 85% ethanol (with gas - 315 hp [234.8 kW] @ 5200 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 (Not available with CK10543 or CK10753 models.)
Frame, fully-boxed, hydroformed front section
Heavy Duty Cooling Package, heavy-duty includes (KC4) external engine oil cooler, (KNP) auxiliary external transmission oil cooler, electric fan and heavy-duty radiator
Rear wheel drive
Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar
Suspension, rear 2-stage multi-leaf springs, semi-elliptic
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
Exhaust, aluminized stainless-steel muffler and tailpipe
GVWR, 6800 lbs. (3084 kg) (Requires CC10753, CC10543 or CK10903 models. Standard on CC10543 models.)
Rear axle, 3.08 ratio (Refer to Engine/Axle chart for availability.)
Steering, power, rack-and-pinion
Suspension, front independent, coil over shock
Trailering Package, heavy-duty includes trailering hitch platform and 2-inch receiver, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness), (K5L) heavy-duty cooling package, (KC4) external engine oil cooler and (KNP) external transmission oil cooler
Safety:
Air bags, frontal, driver and right-front passenger with Passenger Sensing System (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 in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)
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 outboard 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 in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control
Air bags, head curtain side-impact, front 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 outboard 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 in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
Door locks, rear child security (Crew Cab models only.)
Entertainment:
Audio system feature, Bose premium speaker system with sub-woofer in center console
Steering wheel controls, mounted audio controls
Bluetooth for phone personal cell phone connectivity to vehicle audio system
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.)