What Is A GMC Sierra Z71 Package?
What Is A GMC Sierra Z71 Package? Z71 – Delivers enhanced off-road capability; features 46mm shocks, off-road jounce bumpers and a 34mm front stabilizer bar; the package also includes a skid plate, heavy-duty air cleaner and Z71 decals on the rear fenders. What’s the difference between a Z71 and a regular Silverado? The Split. So,