Rear axle, 3.73 ratio
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar
Pickup box, Fleetside
Air cleaner, high-capacity
Transfer case, electronic shift with rotary dial controls (Requires 4WD models)
Differential, heavy-duty automatic locking rear
Four wheel drive
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 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) and (JL1) integrated trailer brake controller (Will be deleted if (ZW9) pickup box delete is ordered.)
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 125 amps
Frame, fully boxed, hydroformed front section
Trailer brake controller, integrated
Suspension, front independent, torsion bar
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel
Steering, power, recirculating ball
Brakes, 4-wheel antilock, 4-wheel disc with dual rear wheels
Exhaust, aluminized stainless-steel muffler and tailpipe
Wheels, 17" (43.2 cm) forged polished aluminum (Included on Crew Cab models only. Requires (CHX) 13,025 lbs. GVWR (dual rear wheel).)
Tires, LT235/80R17E all-season highway, blackwall (Requires (9F6) 12,800 lbs. GVWR or (CHX) 13,025 lbs. GVWR (dual rear wheel). Includes 7 tires with (E63) Fleetside pickup box. Includes 6 tires with (ZW9) pickup box delete.)
Recovery hooks, front, frame-mounted
Tire carrier, outside spare, winch-type mounted under frame at rear (Orders with (ZW9) Pickup box delete will not include a Spare Tire Carrier unless a spare tire is ordered.)
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.)
Bumper, front chrome
Bumper, rear chrome, step-style with pad (Not available with (ZW9) pickup box delete)
Moldings, bodyside, body-colored
Grille, chrome surround
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Fog lamps, front, halogen
Lamps, dual cargo area lamps
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable)
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, color-keyed
Audio system, AM/FM stereo with CD player and MP3 playback USB port, auxiliary input jack, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock and 36 cross-band presets
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 (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (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.)
Audio system feature, Bose premium speaker system with sub-woofer in center console
Bluetooth® for phone personal cell phone connectivity to vehicle audio system
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets
Seats, Leather-appointed front seats
Seat adjuster, driver 10-way power
Seat adjuster, front passenger 10-way power
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)
Console, floor with storage compartment, 2 auxiliary power outlets and dual cup holders
Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats)
Steering wheel, leather-wrapped with theft-deterrent locking feature
Steering wheel controls, mounted audio controls
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
Windows, power with driver Express-Down (Includes front passenger Express-down.)
Door locks, power includes Remote Keyless Entry
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.)
Cruise control, electronic with set and resume speed, located on steering wheel
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
Defogger, rear-window electric (Not available with (A48) power sliding rear window.)
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 auto-dimming
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)
Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
Coat hooks, rear driver and passenger side
Daytime Running Lamps with automatic exterior lamp control
Air bags, frontal, driver and right-front passenger (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.)
Automatic Crash Response
Stolen Vehicle Assistance
OnStar Turn-by-Turn Navigation
Door locks, rear child security (Crew Cab models only.)
(397 hp [296.0 kW] @ 3000 rpm
765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) Includes (K40) exhaust brake
(TUV) heavy-duty dual
730 cold-cranking-amp battery and (K05) engine block heater.)
Preferred Equipment Group 1LZ
3.73 Rear Axle Ratio
Heated Front Bucket Seats
Leather-Appointed Seat Trim
Driver 10-Way Power Seat Adjuster
Heated & Cooled Driver & Front Passenger Seats
LTZ Plus Package
Dual-Zone Automatic Climate Control
AM/FM Stereo w/CD Player/MP3 Playback
SIRIUSXM Satellite Radio
Bose Premium Speaker System
Bluetooth® For Phone
Rear-Window Electric Defogger
Color-Keyed Carpeting Floor Covering
Rear Vision Camera
Solar-Ray Deep-Tinted Glass
Locking Tailgate
License Plate Front Mounting Package
6" Oval Chromed Tubular Assist Steps
Engine Block Heater
Skid Plate Package
Heavy-Duty Handling/Trailering Suspension Package
Integrated Trailer Brake Controller
Front Halogen Fog Lamps
Electronic Shift Transfer Case
Remote Keyless Entry
Power Windows w/Driver & Passenger Express-Down
Front Passenger 10-Way Power Seat Adjuster
Remote Vehicle Starter System
Power Door Locks
Body-Colored Bodyside Moldings
Floor Console w/Storage Compartment
Auto-Dimming Inside Rear-View Mirror
Driver & Front Passenger Sliding Visors
Heated Vertical Camper Outside Mirrors
Inside Auto-Dimming Mirror w/Rear Camera Display
Color-Keyed Door Handles
Power-Adjustable Pedals For Accelerator & Brake
Exhaust Brake
Leather-Wrapped Steering Wheel
EZ-Lift Tailgate
Rear Wheelhouse Liner
730 CCA Heavy-Duty Dual Battery
Ultrasonic Rear Parking Assist
Universal Home Remote
Steering Wheel Mounted Audio Controls
4-Wheel Disc Brakes
Air Conditioning
Front Bucket Seats
Front Center Armrest
Tachometer
Voltmeter
ABS brakes
Alloy wheels
Automatic temperature control
Bodyside moldings
Bumpers: chrome
CD player
Delay-off headlights
Driver door bin
Driver vanity mirror
Dual front impact airbags
Emergency communication system
Front anti-roll bar
Front dual zone A/C
Front fog lights
Front reading lights
Front wheel independent suspension
Fully automatic headlights
Heated door mirrors
Heated front seats
Illuminated entry
Memory seat
Outside temperature display
Overhead console
Panic alarm
Passenger door bin
Passenger vanity mirror
Power door mirrors
Power driver seat
Power passenger seat
Power steering
Power windows
Radio data system
Rear reading lights
Rear seat center armrest
Rear step bumper
Rear window defroster
Remote keyless entry
Security system
Speed control
Split folding rear seat
Steering wheel mounted audio controls
Tilt steering wheel
Trip computer
Turn signal indicator mirrors
Variably intermittent wipers
Auto-dimming Rear-View mirror
7 Speakers
Compass
AM/FM radio: SiriusXM
Fuel economy (Alternate 1) fuel type: E85