| Trim Level | Horsepower | Torque (lb-ft.) |
|
|---|---|---|---|
| Work Van | |||
| Vortec 4.3L V6 (Standard and only available on 1500 RWD models) | ![]() |
195 | 260 |
| Vortec 4.8L V8 SFI FlexFuel (Standard and only available on AWD models) | ![]() |
280 | 295 |
| Vortec 5.3L V8 SFI FlexFuel; E85 is 85% ethanol and 15% gasoline. Visit www.livegreengoyellow.com to see if there is an E85 station near you. | ![]() |
310 | 334 |
| Trim Level | Horsepower | Torque (lb-ft.) |
|
|---|---|---|---|
| Work Van | |||
| Vortec 6.0L V8 SFI FlexFuel (Includes external engine oil cooler) | ![]() |
323 | 373 |
| DURAMAX 6.6L Turbo Diesel V8 (Includes external engine oil cooler and two 770 CCA batteries) | ![]() |
250 | 460 |
| Trim Level | Horsepower | Torque (lb-ft.) |
|
|---|---|---|---|
| Work Van | |||
| DURAMAX 6.6L Turbo Diesel (Includes external engine oil cooler and two 770 CCA batteries) | ![]() |
250 | 460 |
| Work Van | |
|---|---|
| Alternator, 105 amps | ![]() |
| Alternator, 145 amps | ![]() |
| Alternator, 125 amps | ![]() |
| Alternator, Dual, 145 amps each (requires DURAMAX 6.6L Turbo Diesel V8 and air conditioning) | ![]() |
| Auxiliary heat generator, fuel-operated (requires DURAMAX 6.6L Turbo Diesel V8) | ![]() |
| Battery, 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power | ![]() |
| Battery, heavy-duty, 770 cold-cranking amps, maintenance-free with rundown protection and retained accessory power (not available with DURAMAX 6600 Turbo Diesel V8) | ![]() |
| Batteries, dual heavy-duty, 770 cold-cranking amps each, maintenance-free with rundown protection and retained accessory power (included and only available with DURAMAX 6600 Turbo Diesel V8) | ![]() |
| Cold climate package, includes engine block heater | ![]() |
| Engine block heater | ![]() |
| Exhaust, aluminized stainless-steel muffler and tailpipe | ![]() |
| Oil life monitor | ![]() |
| Switch, High Idle (requires DURAMAX 6600 Turbo Diesel V8) | ![]() |
| Features | Work Van |
|---|---|
| Rear axle, 3.42 ratio (standard on 1500 models) | ![]() |
| Rear axle, 3.73 ratio (standard on 2500 or 3500 models) | ![]() |
| Transmission oil cooler, external | ![]() |
| Transmission, 4-speed automatic, electronically controlled with overdrive, tow/haul mode, and internal transmission oil cooler (standard with Vortec 4.3L V6 MFI and Vortec 5.3L V8 SFI) | ![]() |
| Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode and internal transmission oil cooler (standard with Vortec 4.8L V8 SFI FlexFuel engine or (L96) Vortec 6.0L V8 SFI FlexFuel.) | ![]() |
| Features | Work Van |
|---|---|
| Differential, heavy duty locking, rear | ![]() |
| Steering, power | ![]() |
| Suspension, front, independent coil springs and stabilizer bar (requires RWD models) | ![]() |
| Suspension, front, independent torsion bar (computer selected) and stabilizer bar (requires AWD models) | ![]() |
| Suspension, rear, hypoid drive axle with multileaf springs | ![]() |