Rear axle 3.73 ratio
Suspension Package Handling/Trailering heavy-duty includes 35mm twin tube shock absorbers and 36 front stabilizer bar
Air cleaner high-capacity
Transfer case with floor-mounted shifter (Requires 4WD models)
Four wheel drive
Battery heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
Alternator 125 amps
Frame hydroformed front section
Recovery hooks front frame-mounted
Suspension front independent torsion bar with increased front GAWR
Suspension rear 4+1 multi-leaf springs
Steering power recirculating ball
Brakes 4-wheel antilock 4-wheel disc
Exhaust aluminized stainless-steel muffler and tailpipe
Wheels 17" (43.2 cm) steel (Includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered.)
Tires LT245/75R17 all-season blackwall
Pickup box Fleetside
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)
Bumper front chrome includes chrome bumper end caps
Bumper rear chrome step-style with pad (Not available with (ZW9) pickup box delete.)
Grille chrome surround
Headlamps dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Lamps dual cargo area lamps
Mirrors outside manual Black manual-folding
Wipers front intermittent wet-arm with pulse washers
Door handles Black
Audio system AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) XM Radio.)
XM Radio delete
Audio system feature speaker system (Included with (5B5) power windows doors and locks SEO. Includes 4 speakers on Regular Cab models and 6 speakers on Extended and Crew Cab models.)
Seats front 40/20/40 split-bench 3-passenger driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage
Seat trim Vinyl
Seat rear bench (folds up) full width folding 3-passenger (includes child seat top tether anchor) (Standard with Extended Cab models only)
Floor covering Black rubberized vinyl
Steering wheel includes theft-deterrent locking feature
Warning tones headlamp on key-in-ignition driver and passenger buckle up reminder and turn signal on
Windows fixed rear access door (Standard with Extended Cab models only)
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 passenger side vanity mirror with cover 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
StabiliTrak stability control system includes electronic trailer sway control intelligent brake assist and hill start assist
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 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.)
OnStar delete
Tire Pressure Monitoring System (does not apply to spare tire)
ENGINE VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI
(360 hp [268.4 kW] @ 5400 rpm
380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (E63) fleetside pickup box; (322 hp [240.1 kW] @ 4400 rpm
380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (STD)
Work Truck Package
3.73 Rear Axle Ratio
Heavy-Duty Rear Automatic Locking Differential
17" Steel Wheels
Front 40/20/40 Split-Bench Seat
Vinyl Seat Trim
AM/FM Stereo w/Seek & Scan/Digital Clock
Electronic Cruise Control w/Set & Resume Speed
Power Door Locks
Rubber Bed Mat
Skid Plate Package
Heavy-Duty Handling/Trailering Suspension Package
Heavy-Duty Trailering Equipment (Retail)
Remote Keyless Entry
Integrated Trailer Brake Controller
Driver-Side Manual Lumbar Control Seat Adjuster
6 Speaker Audio System Feature
4-Wheel Disc Brakes
Front Center Armrest w/Storage
Front beverage holders
Variably intermittent wipers
Traction control
Tilt steering wheel
Rear step bumper
Rear reading lights
Power steering
Passenger vanity mirror
Passenger door bin
Passenger cancellable airbag
Overhead console
Low tire pressure warning
Fully automatic headlights
Front wheel independent suspension
Front reading lights
Front anti-roll bar
Dual front impact airbags
Driver door bin
Delay-off headlights
Bumpers: chrome
Brake assist
AM/FM radio
ABS brakes
Voltmeter
Tachometer
Electronic Stability Control
Air Conditioning
6 Speakers