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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), GMC Mechanic
Category: GM
Satisfied Customers: 29427
Experience:  GM Grand Master Technician 2007. 14 years experience.
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what is the difference between the Z82 package and the Z71

Resolved Question:

what is the difference between the Z82 package and the Z71
Submitted: 7 years ago.
Category: GM
Expert:  GM Tech (Cam) replied 7 years ago.
WElcome. What year is your GMC Truck?
Customer: replied 7 years ago.
2009 Serria 2500
Expert:  GM Tech (Cam) replied 7 years ago.
OK, the Z71 is simply an off road package while the z85 has the increased capacity. This means the shocks will be heavier, the suspension will likely be stiffer and the tires may be different. Other than that the rest of the truck is pretty much the same.
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