treydunn48
05-03-2009, 03:09 PM
what exactly does Z71 denote on the trucks?
Mooney1el
05-03-2009, 05:44 PM
Z71 denotes the option code for the off-road package. I am not sure what is currently included in the package, it used to be shocks, springs, tires, tow hooks, 3.73 gear, oil pan plate etc.
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