Transfer case, electronic Autotrac, includes push-button controls (Requires 4WD Models. - Not available with (JL4) StabiliTrak, vehicle stability enhancement system)
Rear axle, 3.73 ratio (Included in packages on 4WD Models only - Upgradeable to (GT5) Rear axle, 4.10 ratio)
4-wheel drive
Battery, heavy-duty, 600 cold-cranking amps, includes rundown protection and retained accessory power