z71

Click the image above for more "Big Red"Even though Chevy denies buyers a Z71 version of the Silverado 2500HD, it wants you to know how cool it could be. Say hello to "Big Red," powered by a 6.6-liter Duramax diesel backed by a six-speed Allison transmission, it combines a number of GM performance ...

Without so much as an accompanying press release, General Motors released a slew of new images yesterday that show us what the Z71 off-road package looks like on two of the three GMT900 model SUVs. The Avalanche, Tahoe and Suburban are available with a Z71 package that adds, of course, the Z71 ...

Some resourceful members of the GMInsideNews community managed to grab what appears to be official pics somewhere of a Chevy Suburban wearing the not-yet-released Z71 offroad package. Rather than being purely cosmetic, the Z71 package will add a host of real mechanical upgrades to the Suburban, ...