Engine, Vortec 4.8L Variable Valve Timing V8 SFI FlexFuel capable of running on unleaded or up to 85% ethanol (302 hp [225.2 kW] @ 5600 rpm, 305 lb-ft torque [411.8 N-m] @ 4600 rpm), iron block (Standard on all models except C*10953 Models. Not available on C*10953 models.)
Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode (On Crew Cab models, requires (L20) Vortec 4.8L V8 SFI Flex-Fuel engine. Not available on C*10953 models.)
Rear axle, 3.42 ratio (Refer to Engine/Axle chart for availability.) (With (LC9) Vortec 5.3L V8 Engine, Requires (K5L) heavy-duty cooling package)
Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar (Includes 36mm front stabilizer bar when (NHT) Max Trailering Pack is ordered.)
GVWR, 7000 lbs. (3175 kg) (Requires CC10753 models and (L9H) Vortec 6.2L V8 SFI engine and (NHT) Max Trailering Pack or CK10753, CK10953, or CK10543 models. Standard on CK10753, CK10953, or CK10543 models.)
Transfer case, electronic Autotrac with rotary dial controls (Requires 4WD models.)
Four wheel drive
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 145 amps
Frame, fully-boxed, hydroformed front section
Suspension, front independent, coil over shock
Suspension, rear 2-stage multi-leaf springs, semi-elliptic
Steering, power, rack-and-pinion
Brakes, 4-wheel antilock, front disc/rear drum
Exhaust, aluminized stainless-steel muffler and tailpipe
Exterior
Wheels, 4 - 17" x 7.5" (43.2 cm x 19.1 cm) 6-lug chrome-styled steel includes chrome center caps (spare wheel will not cosmetically match the other 4 wheels) (Upgradeable to (P46) 4 - 17" x 7.5" (43.2 cm x 19.1 cm) 6-lug aluminum wheels, (N87) 4 - 18" x 8" (45.7 cm x 20.3 cm) aluminum wheels or (S80) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) chrome clad aluminum wheels. Not available with (Z71) Off-Road Suspension Package.)
Tires, P265/70R17 all-season, blackwall includes a blackwall spare tire (Requires 4WD models. Not available with (Z71) Off-Road Suspension Package or (WEA) Z71 Enhanced Package.)
Wheel, 17" (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels)
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door
Tire carrier, outside spare, winch-type mounted under frame at rear
Bumper, front chrome (Includes chrome bumper bar and end caps with painted silver lower section.)
Bumper, rear chrome, step-style with pad
Recovery hooks, front, Black (Standard on 4WD models. Not available with (WEA) Z71 Appearance Package.)
Air dam, Black
Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered.)
Grille, chrome surround
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
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.)
Wipers, front intermittent wet-arm with pulse washers
Door handles, Black
Pickup box, Fleetside
Entertainment
Audio system, AM/FM stereo with MP3 compatible CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock
Audio system feature, speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.)
SiriusXM Satellite Radio is standard on nearly all 2013 GM models. Enjoy a 3-month trial to the XM Premier package, with over 140 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio. (Not available with (UE0) OnStar, delete. If you subscribe after your trial period, subscriptions are continuous until you call SiriusXM to cancel. See SiriusXM Customer Agreement for complete terms at www.siriusxm.com. Other fees and taxes will apply. All fees and programming subject to change.)
Interior
Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models
Seat trim, Premium Cloth
Seat adjuster, manual lumbar control on the driver-side
Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Black rubberized vinyl floor covering.)
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
Steering wheel, leather-wrapped with theft-deterrent locking feature
Instrumentation, analog with speedometer, odometer, fuel level, engine temperature, and tachometer (Includes voltmeter and oil pressure indicators.)
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.)
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
Windows, power with driver Express-Down
Door locks, power includes Remote Keyless Entry
Remote vehicle starter prep package includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (To enable remote start capability, new key fobs and vehicle reprogramming are required. Please see dealer for details. Remote Keyless Entry does not lock/unlock tailgate.)
Cruise control, electronic with set and resume speed, located on steering wheel
Air conditioning, single-zone manual front climate control
Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt
Mirror, inside rearview manual day/night
Visors, driver and front passenger, sliding with clip and illuminated vanity mirror on driver and passenger-side, Opal Gray-colored
Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab Models.)
Coat hooks, rear driver and passenger side
Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Daytime Running Lamps, with automatic exterior lamp control
Air bags, frontal, driver and right-front passenger with Passenger Sensing System (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 bags, head curtain side-impact, front outboard seating positions with rollover sensor (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 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.)
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, First Assist, Injury Severity Predictor, Stolen Vehicle Assistance, Stolen Vehicle Slowdown, Remote Ignition Block, Remote Door Unlock (requires power locks), Roadside Assistance, Remote Horn and Lights, Turn-by-Turn Navigation with OnStar eNav, Destination Download (requires navigation radio), OnStar Vehicle Diagnostics, Hands Free Calling and available OnStar RemoteLink mobile app. (Visit onstar.com for details and system limitations.)
Automatic Crash Response (Deleted when (UE0) OnStar delete is ordered.)
Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)
Door locks, rear child security (Crew Cab models only.)
Tire Pressure Monitor System (does not apply to spare tire)
Features
All-Star Edition
Heavy Duty Cooling Package
Heavy-Duty Handling/Trailering Suspension Package
Heavy-Duty Trailering Package (Retail)
LT1 Equipment Group
Off-Road Suspension Package
Skid Plate Package
AM/FM Stereo w/MP3 Compatible CD Player
SiriusXM Satellite Radio
Air Conditioning
Dual-Zone Automatic Climate Control
Bluetooth® For Phone
Power steering
Power windows
Power Windows w/Driver Express-Down
Remote keyless entry
Traction control
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar Directions & Connections