| Engine Options for Regular Cab Models | Regular Cab | Horsepower | Torque (lb-ft.) | ||
|---|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | |||
| Vortec 4.3L V6 | ![]() |
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195 | 260 |
| Vortec 4.8L V8 | ![]() |
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295 | 305 |
| Vortec 5.3L V8 with Active Fuel Management, iron block | ![]() |
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315 | 338 |
| Engine Options for Extended Cab Models | Extended Cab | Horsepower | Torque (lb-ft.) | |||
|---|---|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | |||
| Vortec 4.3L V6 (standard only on 2WD short box/standard box models) | ![]() |
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195 | 260 |
| Vortec 4.8L V8 (standard on 4WD models except long box) | ![]() |
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295 | 305 |
| Vortec 5.3L V8 with Active Fuel Management, iron block (standard on long box models) | ![]() |
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315 | 338 |
| Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management, iron block (available on 2WD models); E85 is 85% ethanol and 15% gasoline. Visit www.livegreengoyellow.com to see if there is an E85 station near you. | ![]() |
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315 | 338 |
| Vortec 6.0L Variable Valve Timing V8 SFI with Active Fuel Management, available only on short box and standard box models | ![]() |
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367 | 375 |
| Engine Options for Crew Cab Models | Crew Cab | Horsepower | Torque (lb-ft.) | |||
|---|---|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | |||
| Vortec 4.8L V8 | ![]() |
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295 | 305 |
| Vortec 5.3L V8 with Active Fuel Management, iron block 2WD; aluminum block 4WD | ![]() |
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315 | 338 |
| Vortec 5.3L V8 FlexFuel with Active Fuel Management, iron block 2WD; aluminum block 4WD; E85 is 85% ethanol and 15% gasoline. Visit www.livegreengoyellow.com to see if there is an E85 station near you. | ![]() |
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315 | 338 |
| Vortec 6.0L V8 with Active Fuel Management | ![]() |
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367 | 375 |
| Vortec 6.2L V8 SFI E85-compatible, FlexFuel, capable of running on unleaded or up to 85% ethanol | ![]() |
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N/AA | ![]() |
403 | 417 |
| Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | |
| Air cleaner, high-capacity | ![]() |
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A3 |
| Alternator, 145 amps | ![]() |
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| Alternator, 160 amps | ![]() |
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| Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power | ![]() |
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| Brakes, 4-wheel antilock, front disc/rear drum | ![]() |
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| Brakes, 4-wheel antilock, 4-wheel disc | ![]() |
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| Brake controller, integrated trailer; on SLE1, SLE2, and SLT models, available on Extended Cab/Standard Box and Crew Cab models only. Requires heavy duty trailering equipment and StabiliTrak. | ![]() |
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| Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil | ![]() |
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| Cooling, external engine oil cooler, heavy-duty air-to-oil, integral to driver side of radiator tank | ![]() |
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| Differential, heavy duty automatic locking rear | ![]() |
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| Engine block heater | ![]() |
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| Exhaust, aluminized stainless-steel muffler and tailpipe | ![]() |
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| Frame, fully-boxed from front to fuel tank area, with hydroformed front section | ![]() |
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| Skid Plate Package, frame-mounted shields, includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case | ![]() |
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A3 | A3 |
| Snow Plow Prep Package, includes 15-amp power for backup and roof emergency light, 160-amp alternator, high-flow front bumper, forward lamp wiring harness, Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller, high-capacity air cleaner, auxiliary external transmission oil cooler and Skid Plate Package | ![]() |
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| StabiliTrak, stability control system with Proactive Roll Avoidance and traction control | ![]() |
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| Steering, power, rack-and-pinion | ![]() |
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| Transfer case, with floor-mounted shifter (4WD models only) | ![]() |
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| Transfer case, electronic Autotrac with rotary-dial controls (4WD models only) | ![]() |
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| Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode | ![]() |
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| Transmission, 6-speed automatic | ![]() |
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| Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | |
| Rear axle, 3.23 ratio | ![]() |
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| Rear axle, 3.42 ratio | ![]() |
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| Rear axle, 3.73 ratio | ![]() |
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| Rear axle, 4.10 ratio (requires 4WD models and heavy duty automatic locking rear differential) | ![]() |
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| Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode | ![]() |
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| Transmission, 6-speed automatic | ![]() |
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| Turning Diameter | Regular Cab | Extended Cab | Crew Cab | |||
|---|---|---|---|---|---|---|
| Standard Box |
Long Box |
Short Box |
Standard Box |
Long Box |
Short Box |
|
| Turning diameter, curb-to-curb, ft | 39.7 | 44.3 | 44.6 | 46.9 | 51.2 | 47.2 |
| Features | Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | |
| Steering, power, rack-and-pinion | ![]() |
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| Suspension, front, independent, coil-over-shock | ![]() |
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| Suspension, rear, 2-stage multileaf springs semi-elliptic | ![]() |
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| Suspension Package, Solid Smooth Ride, includes 35 mm piston twin tube shocks and 32mm front stabilizer bar | ![]() |
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| Suspension Package, Handling/Trailering, heavy duty, includes 46mm piston monotube shocks and 34mm front stabilizer bar | ![]() |
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| Suspension Package, Off-Road, includes 1.81" shocks, off-road jounce bumpers, 34mm front stabilizer bar, Skid Plate Package, air cleaner and Z71 decals on rear quarters | ![]() |
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| Suspension Package, High-Performance, includes 36mm front stabilizer bar (requires 20" wheels/tires) | ![]() |
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