| Engine and Chassis |
|
LS |
LT1 |
LT2 |
LTZ |
| Air cleaner, high capacity |
 |
|
|
|
| Alternator: 145-amp |
|
|
|
|
| Battery: heavy-duty, 600-cca; includes rundown protection |
|
|
|
|
| Cooling: external heavy duty air-to-oil |
 |
|
|
|
| Differential: heavy-duty, automatic locking rear |
|
|
|
|
| Engine: Vortec 5.3 V8 with Active Fuel ManagementTM |
|
|
|
|
| Rear axle: 3.42 ratio |
|
|
|
|
| Steering: power |
|
|
|
|
| Suspension, front: coil-over-shock with stabilizer bar |
|
|
|
|
| Suspension, rear: multilink with coil springs |
|
|
|
|
| Suspension Package, Premium Smooth Ride |
|
|
|
|
| Trailering equipment, heavy-duty |
|
|
|
|
| Transfer case: Autotrac active (4x4 models only) |
|
|
|
|
| Transmission: Hydra-Matic six-speed automatic with overdrive and Tow/Haul mode |
|
|
|
|
| Z71 Off-Road Suspension Package with specially tuned springs and monotube shocks, heavy-duty automatic locking rear differential, 18-inch aluminum wheels and on-/off-road tires, Skid Plate Package, high-capacity air cleaner, front frame-mounted recovery hooks, specially designed front fascia, wheel planes and instrument panel and Z71-specific badging |
 |
|
|
|
| Not Available Standard Optional |
|
