| Engine | Standard: 4.3L V-6 195 HP Available: 4.8L V-8 285 HP 5.3L V-8 295 HP
| Standard: 4.3L V-6 195 HP Available: 4.8L V-8 285 HP 5.3L V-8 295 HP 5.3L V-8 310 HP
| Standard: 4.3L V-6 195 HP Available: 4.8L V-8 285 HP 5.3L V-8 295 HP 5.3L V-8 310 HP
| Standard: 4.8L V-8 285 HP Available: 5.3L V-8 295 HP 4.3L V-6 195 HP 6.0L V-8 345 HP 5.3L V-8 310 HP
| 4.8L V-8 285 HP
| Standard: 5.3L V-8 310 HP 5.3L V-8 295 HP Available: 6.0L V-8 345 HP
| Standard: 5.3L V-8 310 HP 5.3L V-8 295 HP Available: 6.0L V-8 345 HP
| 6.0L V-8 345 HP
|
| Transmission | Standard: 5-spd man w/OD Available: 4-spd auto w/OD
| Standard: 5-spd man w/OD Available: 4-spd auto w/OD
| Standard: 5-spd man w/OD Available: 4-spd auto w/OD
| 4-spd auto w/OD
| 4-spd auto w/OD
| 4-spd auto w/OD
| 4-spd auto w/OD
| 4-spd auto w/OD
|
| Alternator | 145 amp
| 145 amp
| 145 amp
| 145 amp
| 145 amp
| 145 amp
| 145 amp
| 145 amp
|
| Battery | 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
| 600 amp heavy duty with run down protection
|
| Axle Ratio | 3.23
| 3.23
| 3.42 3.23
| 3.42 3.23
| 3.73 3.23
| 3.42 3.23
| 3.42 3.23
| 4.10
|
| Fuel Type | regular unleaded
| regular unleaded
| regular unleaded
| regular unleaded
| regular unleaded
| flexible regular unleaded
| flexible regular unleaded
| regular unleaded
|
| Fuel Tank | 26.0 gal.
| 26.0 gal. 34.0 gal.
| 34.0 gal. 26.0 gal.
| 34.0 gal. 26.0 gal.
| 26.0 gal.
| 34.0 gal. 26.0 gal.
| 34.0 gal. 26.0 gal.
| 26.0 gal.
|
| Exhaust | stainless steel
| stainless steel
| stainless steel
| stainless steel
| stainless steel
| stainless steel
| stainless steel
| stainless steel with polished tailpipe finish
|
| Drive Type | rear-wheel
| part-time four-wheel rear-wheel
| part-time four-wheel rear-wheel
| AutoTrac automatic full-time four-wheel rear-wheel
| part-time four-wheel rear-wheel
| AutoTrac automatic full-time four-wheel rear-wheel
| AutoTrac automatic full-time four-wheel rear-wheel
| full-time all wheel
|
| 4WD Shift | N/A | manual
| manual
| electronic
| manual
| electronic
| electronic
| N/A |
| Locking Hub Control | N/A | automatic
| automatic
| automatic
| automatic
| automatic
| automatic
| permanent
|
| Limited Slip Differential | Available: limited slip differential
| Available: limited slip differential
| Available: limited slip differential
| Available: limited slip differential
| Available: limited slip differential
| Available: limited slip differential
| Available: limited slip differential
| limited slip differential
|
| Traction Control | N/A | N/A | Available: driveline
| Available: driveline
| Available: driveline
| Available: driveline
| Available: driveline
| N/A |