Can anyone explain what a Z-71 Off-road package is / does??? I rode in one once and it seems higher than stock in the front, and a little stiffer than a stock Chevy 4x4 2500HD. The package is on...
Depends on the year, but normally includes heavy-duty shocks, usually gas, skidplates and decals. Not an expensive or important package. Mostly available on 4WD trucks, but there were a couple of years available on 2WD also.