Features and Tech Specs include Standard Equipment only and do not reflect upgraded or added options.
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 (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 Monitor System (does not apply to spare tire)
MECHANICAL
Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (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 (Does not include E85 capability with (ZW9) pickup box delete.)
Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
Rear axle, 3.73 ratio
Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
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, fully-boxed, hydroformed front section
Recovery hooks, front, Black
Suspension, front independent, torsion bar
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
EXTERIOR
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, LT245/75R17E 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)
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 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
Glass, Solar-Ray light-tinted, all windows
Wipers, front intermittent wet-arm with pulse washers
Door handles, Black
ENTERTAINMENT
Audio system, AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) SiriusXM Satellite Radio.)
SiriusXM Satellite Radio, delete
Audio system feature, 4-speaker system (Requires Regular Cab models)
INTERIOR
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
Floor covering, Black rubberized vinyl
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
Steering wheel includes theft-deterrent locking feature
Instrumentation, analog with speedometer, fuel level, engine temperature, tachometer, 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 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
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 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
Features and Tech Specs include Standard Equipment only and do not reflect upgraded or added options.
Steering
Steering Type:
Pwr
Steering Ratio (:1), Overall:
N/A
Steering Ratio (:1), On Center:
24
Steering Ratio (:1), At Lock:
N/A
Turning Diameter - Curb to Curb:
44.9
Turning Diameter - Wall to Wall:
N/A
Interior Dimensions
Passenger Capacity:
3
Front Head Room:
41.3
Front Leg Room:
41.3
Front Shoulder Room:
65.2
Front Hip Room:
60.3
Second Head Room:
N/A
Second Leg Room:
N/A
Second Shoulder Room:
N/A
Second Hip Room:
N/A
Suspension
Suspension Type - Front:
Independent
Suspension Type - Rear:
Multi-Leaf
Spring Capacity - Front:
4400
Spring Capacity - Rear:
6200
Axle Type - Front:
Independent
Axle Type - Rear:
Semi Floating
Axle Capacity - Front:
4400
Axle Capacity - Rear:
6200
Axle Ratio (:1) - Front:
3.73
Axle Ratio (:1) - Rear:
3.73
Shock Absorber Diameter - Front:
35
Shock Absorber Diameter - Rear:
35
Stabilizer Bar Diameter - Front:
1.31
Stabilizer Bar Diameter - Rear:
Transmission
Drivetrain:
4-Wheel Drive
Trans Order Code:
MYD
Trans Type:
6
Trans Description Cont.:
HD Automatic
Trans Description Cont. Again:
First Gear Ratio (:1):
4.03
Second Gear Ratio (:1):
2.36
Third Gear Ratio (:1):
1.53
Fourth Gear Ratio (:1):
1.15
Fifth Gear Ratio (:1):
0.85
Sixth Gear Ratio (:1):
0.67
Reverse Ratio (:1):
3.06
Clutch Size:
Trans Power Take Off:
Final Drive Axle Ratio (:1):
N/A
Transfer Case Model:
Magna MP1222/5/6
Transfer Case Gear Ratio (:1), High:
1.00
Transfer Case Gear Ratio (:1), Low:
2.69
Transfer Case Power Take Off:
Electrical
Cold Cranking Amps @ 0 F (Primary):
600
Cold Cranking Amps @ 0 F (2nd):
Cold Cranking Amps @ 0 F (3rd):
N/A
Maximum Alternator Capacity (amps):
125
Cooling System
Total Cooling System Capacity:
N/A
Mileage
Disclaimer: Based on 2008 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.