Exterior

Measurements

  • Width: 80.0 in.
  • Height: 77.9 in.
  • Length: 259.1 in.
  • Ground clearance: 8.5 in.
  • Front track: 68.8 in.
  • Rear track: 67.3 in.
  • Wheel base: 167.7 in.

Roof and Glass

  • Variable intermittent wipers
  • Privacy glass
  • Rear defogger

Truck Features

  • Auxiliary transmission fluid cooler
  • Chrome finish bumpers
  • Engine hour meter

Exterior Options

  • 5th-Wheel Trailer Wiring Equipment
  • Roof Marker Lamps
  • Power Glass Sunroof
  • LTZ Equipment Group
  • Pickup Box Delete
  • LT265/70R18E All-Terrain Blackwall Tires
  • LT265/70R18E All-Terrain Spare Tire
  • Front License Plate Bracket
  • Power Rear Sliding Window

Tires and Wheels

  • Polished alloy wheels
  • 18 x 8.0 in. wheels
  • Steel spare wheel
  • LT265/70R E tires
  • All season tires
  • Underbody mounted spare tire
  • Partial wheel covers
  • Fullsize non-matching spare tire

Towing and Hauling

  • Cargo tie downs
  • Trailer hitch
  • Trailer wiring
  • Maximum towing capacity: 13000 lbs.**
  • Maximum payload: 4286 lbs.**
  • Gross weight: 10700 lbs.
  • Curb weight: 6414 lbs.

** When adequately equipped, which may require engine and/or other drivetrain upgrades.

Interior

Front Seats

  • Front head room: 41.3 in.
  • Front hip room: 60.3 in.
  • Front leg room: 41.3 in.
  • Front shoulder room: 65.2 in.
  • Multi-level heating passenger seat
  • 8 -way power passenger seat
  • 8 -way power driver seat
  • Passenger seat with power adjustable lumbar support
  • Multi-level heating driver seat
  • Driver seat with power adjustable lumbar support
  • Height adjustable driver seat
  • Height adjustable passenger seat
  • Leather
  • Bucket front seats

Rear Seats

  • Rear hip Room: 65.5 in.
  • Rear head room: 40.6 in.
  • Rear leg room: 39.0 in.
  • Rear shoulder room: 65.2 in.
  • Split-folding rear seatback
  • Folding with storage center armrest
  • Rear ventilation ducts

Power Features

  • Remote power door locks
  • Power mirrors
  • Heated mirrors
  • 2 one-touch power windows

Interior Options

  • Rear Seat DVD Entertainment System
  • Power Adjustable Pedals
  • AM/FM Radio w/6-Disc In-Dash CD Changer
  • Navigation System w/AM/FM Radio and CD Player
  • Navigation System w/AM/FM Radio and CD/DVD Player
  • High Idle Switch

Instrumentation

  • Clock
  • Tachometer
  • Trip computer
  • External temperature display
  • Low fuel level warning
  • Compass

Convenience

  • Cruise control
  • Front console with storage
  • Front and rear cupholders
  • Front door pockets
  • Retained accessory power
  • Front seatback storage
  • Power steering
  • 12V front power outlet(s)
  • Tilt-adjustable steering wheel
  • Audio and cruise controls on steering wheel

Comfort

  • Dual zone climate controls – driver and passenger
  • Cargo area light
  • Simulated wood and simulated alloy trim on dash
  • Simulated wood trim on doors
  • Front and rear reading lights
  • Leather and simulated alloy steering wheel
  • Front and rear floor mats
  • Turn signal in mirrors
  • Electrochromatic inside rearview mirror
  • Dual illuminating vanity mirrors

Memorized settings

  • Memorized settings for 2 drivers

In Car Entertainment

  • Mast antenna
  • Bose premium brand speakers
  • 7 total speakers
  • AM/FM in-dash single CD player with CD MP3 Playback stereo
  • XM satellite radio
  • Adjustable speed sensitive volume control
  • Auxiliary MP3 audio input
  • 1 subwoofer(s)
  • 3 Months of provided satellite radio service
  • Radio data system
  • USB connection

Telematics

  • Pre-wired for phone
  • OnStar telecommunications service
  • Bluetooth wireless data link for hands-free phone

Engine

Engine & Performance

  • Base engine size: 6.0 L
  • Cam type: Overhead valves (OHV)
  • Cylinders: V8
  • Valves: 16
  • Valve timing: Variable
  • Torque: 380 ft-lbs. @ 4200 rpm
  • Horsepower: 322 hp @ 4400 rpm
  • Turning circle: 54.8 ft.
  • Base engine type: gas

DriveTrain

  • Drive type: rear wheel drive
  • Transmission: 6-speed shiftable automatic
  • Rear locking differential

Suspension

  • Short and long arm front suspension
  • Solid live axle rear suspension
  • Front independent suspension
  • Stabilizer bar stabilizer bar

Fuel

  • Fuel type: gas
  • Fuel type: regular unleaded
  • Fuel tank capacity: 36.0 gal.
  • Range in miles (cty/hwy): N/A

Mechanical Options

  • Winter Covers
  • 4.10 Axle Ratio
  • Auxiliary Heavy Duty Battery w/600 Cold-Cranking Amps
  • Duramax 6.6L Turbodiesel V8 Engine
  • 160-Amp Alternator
  • Allison 1000 6-Speed Automatic Transmission
  • Dual 125-Amp Alternators
  • Duramax 6.6L Turbodiesel V8 Engine
  • Engine Block Heater

Safety

Safety & Security

  • 4-wheel ABS
  • Child seat anchors
  • Remote anti-theft alarm system
  • Emergency braking assist
  • Front and rear ventilated disc brakes
  • Rear door child safety locks
  • Daytime running lights
  • Engine immobilizer
  • Front fog/driving lights
  • Auto delay off headlamps
  • Dusk sensing headlamps
  • 2 front headrests
  • 2 rear headrests
  • Passenger airbag occupant sensing deactivation
  • Rear center 3-point belt
  • Front and rear seatbelt pretensioners
  • Turn signal mirrors
  • Stability control
  • Traction control
  • Electronic brakeforce distribution
  • Front height adjustable headrests
  • Rear height adjustable headrests
  • Post-collision safety system

Safety & Security Options

  • Rear Parking Assist
  • Rearview Camera System

Packages

  • LTZ Plus Package
  • Mocha Steel Metallic Edition
  • LTZ Plus Package
  • Off-Road Suspension Package

Warranty

  • Basic: 3 yr./ 36000 mi.
  • Drivetrain: 5 yr./ 100000 mi.
  • Roadside: 5 yr./ 100000 mi.
  • Rust: 6 yr./ 100000 mi.