Rear axle, 3.42 ratio (1/2 ton models only. Standard on 4WD models. Required with (K5L) Heavy-Duty Trailering Package on 2WD models.)
Suspension Package, Autoride bi-state variable shock dampening and rear air-assisted load-leveling, includes (G69) automatic air level control
Transfer case, electronic Autotrac with rotary controls (Not available on 2WD models.)
4-wheel drive
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 160 amps
Differential, heavy-duty locking rear
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
GVWR, 7400 lbs. (3357 kg) (Requires 4WD 1/2 ton models.)
Suspension, front coil-over-shock with stabilizer bar (1/2 ton models only.)
Suspension, rear multi-link with coil springs (1/2 ton models only.)
Steering, power
Brakes, 4-wheel antilock, 4-wheel disc, VAC power
Wheels, 4-20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum
Tires, P275/55R20 all-season, blackwall
Wheel, 17" (43.2 cm) full-size, steel spare (1/2 ton models only.)
Tire, spare P265/70R17 (1/2 ton models only.)
Tire carrier, lockable outside spare winch-type mounted under frame at rear
Luggage rack side rails, roof-mounted, Black
Luggage rack center rails, roof-mounted, Black
Fascia, front color-keyed
Fascia, rear color-keyed with chrome strip and integrated trailer hitch cover
Grille insert, bright chrome
Assist steps, Black
Moldings, color-keyed bodyside (Unique design with chrome strip included on LTZ.)
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Fog lamps, front, halogen
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators, ground illumination and curb-tilt (Mirror caps are bright chrome. Includes memory function with (AN3) front bucket seats.)
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass)
Wipers, front intermittent, RainSense
Wiper, rear intermittent with washer
Door handles, chrome
Liftgate with liftglass, rear door system with rear-window wiper/washer
Liftgate, rear power-operated
Rear Parking Assist, Ultrasonic with rearview LED display and audible warning
Audio system, AM/FM stereo with MP3 compatible 6-disc in-dash CD changer seek-and-scan, digital clock, auto-tone control and auxiliary audio input jack (Not available with (U42) rear seat DVD entertainment system or (PCJ) Sun, Entertainment and Destinations Package.)
Audio system feature Bose Centerpoint Surround Sound 10-speaker system
Audio system controls, rear with 2 headphone jacks (headphones not included), power outlet and controls for volume, station selection and media
XM Radio. XM Radio includes 3 trial months of service. XM turns your world on with commercial-free music channels from Rock to Jazz, Country to Classical, Latin Pop to Hip Hop, and virtually everything in between, all in amazing digital sound. Turn on your favorite Sports with every Major League Baseball game from Opening Day until the World Series, NHL Hockey, the PGA TOUR and college football and basketball. Plus XM brings you the biggest names in news and talk, outrageous comedy, award-winning family programming -- wherever you go from coast to coast. Exclusive live concerts, Oprah and Friends, Radio Disney, and so much more. Find what turns you on (Not available with (U3U) AM/FM stereo with MP3 compatible CD player and and multimedia navigation or (UVB) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation. Available only in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after 3 trial months. Visit gm.xmradio.com for more details)
Bluetooth® for phone personal cell phone connectivity to vehicle audio system and HMI (Human Machine Interface) with specific steering wheel controls
Seats, front bucket with Perforated leather-appointed seating, (AG1) 12-way power driver and (AG2) front passenger seat adjusters, power lumbar control, heated and cooled seats, 2-position driver memory (including lumbar), adjustable head restraints, storage pockets and floor console
Seats, heated and cooled driver and front passenger
Seats, heated second row
Seat release, second row, power release only
Seats, third row 50/50 split-bench, 3-passenger removable, all-belts-to-seat
Console, floor with storage area, cup holders and integrated second row audio controls (Includes woodgrain covered forward storage.)
Floor mats, color-keyed carpeted first and second row, removable
Floor covering, color-keyed carpeting
Steering wheel, leather-wrapped
Steering wheel controls mounted audio and cruise controls
Warning tones headlamp on, key-in-ignition, driver and right-front passenger safety belt unfasten and turn signal on
Tire Pressure Monitoring System (does not apply to spare tire)
Windows, power with driver Express-Down and lockout features
Door locks, power programmable with lockout protection
Remote vehicle starter system includes Remote Keyless Entry
Cruise control, electronic with set and resume speed
Universal Home Remote includes garage door opener, programmable
Pedals, power-adjustable for accelerator and brake (Includes memory function with (AN3) front bucket seats.)
Theft-deterrent system, vehicle, PASS-Key III
Heater, rear auxiliary with rear passenger heating ducts
Air conditioning, tri-zone automatic climate control with individual climate settings for driver and right-front passenger
Air conditioning, rear auxiliary
Defogger, rear-window electric
Power outlets, 5 auxiliary, 12-volt includes 2 on the instrument panel, 1 in the cargo area, 1 inside the center console and 1 at the back of the console.)
Mirror, inside rearview auto-dimming
Headliner, cloth
Visors, driver and front passenger illuminated vanity mirrors, padded with cloth trim, extends on rod
Assist handles, front passenger and second row outboard
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
Cargo mat
StabiliTrak, stability control system with traction control
Daytime Running Lamps with automatic exterior lamp control
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 childs 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 vehicles Owners Manual and child safety seat instructions for more safety information.)
Air bags, head curtain side-impact, first and second row outboard seating positions with rollover sensor includes third row seating positions with (AS3) 3-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 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 childs age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
OnStar, 1-year of Safe and Sound plan. Includes the innovative easy to use Turn-by-Turn Navigation services which provide voice-guided directions (where available). Also includes Automatic Crash Notification, Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, a link to all Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Calling, AccidentAssist, Remote Horn and Lights, Information and Convenience Services, and Driving Directions (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. Stolen Vehicle Location Assistance and Remote Door Unlock success varies with conditions. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Turn-by-Turn Navigation requires ABS and is not available in certain areas. Visit onstar.com or call 1-888-466-7827 for system limitations and details. For a list of vehicles with Automatic Crash Notification visit onstar.com.)
Safety belts, 3-point, driver and front passenger in all seating positions
LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats
capable of running on unleaded or up to 85% ethanol (310 hp [231.1 kW] @ 5200 rpm
335 lb-ft of torque [452.3 N-m] @ 4400 rpm)
aluminum block (STD)
Preferred Equipment Group 1LZ
3.42 Rear Axle Ratio
Heavy-Duty Locking Rear Differential
20" x 8.5" Chrome Clad Wheels
20" x 8.5" Polished Aluminum Wheels
Heated Front Bucket Seats
Custom Perforated Leather-Appointed Seat Trim
2nd Row Reclining Leather-Appointed Bucket Seats
Tri-Zone Automatic Climate Control
AM/FM Stereo w/MP3 Compatible 6-CD In-Dash
AM/FM Stereo w/MP3 Compatible CD/DVD Player
Rear Seat Entertainment System
3rd Row DVD Screen
Bose Centerpoint Surround Audio System Feature
Auto-Dimming Inside Rear-View Mirror
Power-Adjustable Accelerator & Brake Pedals
Remote Vehicle Starter System
Power Tilt-Sliding Sunroof w/Express-Open/Close
Universal Home Remote
Front License Plate Bracket
Front Halogen Fog Lamps
Black Roof-Mounted Luggage Rack Center Rails
Ultrasonic Rear Parking Assist
Autoride Suspension Package
Heavy-Duty Trailering Package
12-Way Power Driver Seat Adjuster
Front Passenger Seat Adjusters
Cargo Mat
Front Intermittent RainSense Wipers
Heated 2nd Row Seats
2nd Row Power Seat Release
Floor Console w/Storage Area
Power-Adjust/Power-Fold Outside Rear-View Mirrors
Rear Power-Operated Liftgate
Automatic Air Level Control
Chrome Door Handles
Heated & Cooled Driver & Front Passenger Seats
Engine Oil Cooler
Heavy-Duty Air-to-Oil Auxiliary Transmission Oil Cooler
Color-Keyed Rear Fascia w/Chrome Strip
XM Radio
OnStar 1-Year Directions & Connections Plan
Rear Audio System Controls
Bright Chrome Grille Insert
Tilt steering wheel
Traction control
Trip computer
Turn signal indicator mirrors
Variably intermittent wipers
Ventilated front seats
Front beverage holders
Auto-dimming Rear-View mirror
10 Speakers
Compass
AM/FM radio: XM
Emergency communication system: OnStar Directions & Connections
4-Wheel Disc Brakes
Air Conditioning
Electronic Stability Control
Front Bucket Seats
Front Center Armrest
Power Liftgate
Roof rack
Spoiler
Tachometer
Voltmeter
3rd row seats: split-bench
ABS brakes
Adjustable pedals
Alloy wheels
Auto-dimming door mirrors
Auto-leveling suspension
Automatic temperature control
Bodyside moldings
Bumpers: body-color
CD player
Delay-off headlights
Driver door bin
Driver vanity mirror
Dual front impact airbags
Front anti-roll bar
Front dual zone A/C
Front fog lights
Front reading lights
Front wheel independent suspension
Fully automatic headlights
Garage door transmitter
Heated door mirrors
Heated front seats
Heated rear seats
Illuminated entry
Leather steering wheel
Low tire pressure warning
Memory seat
Occupant sensing airbag
Outside temperature display
Overhead airbag
Overhead console
Panic alarm
Passenger door bin
Passenger vanity mirror
Pedal memory
Power door mirrors
Power driver seat
Power passenger seat
Power steering
Power windows
Radio data system
Rain sensing wipers
Rear air conditioning
Rear anti-roll bar
Rear audio controls
Rear reading lights
Rear window defroster
Rear window wiper
Remote keyless entry
Security system
Speed control
Split folding rear seat
Steering wheel mounted audio controls