C7 Z51 rear tires

[Callaway Z51]

What is the widest tire you can install on the rear of a C7 Z51

 

[pumpkinodin8844]

What is the widest tire you can install on the rear of a C7 Z51

I put on a 305/25ZR-20 in the rear and 265/30-19 in the front. For the rear Rim 20X10.5 +69 and for the front 19x9 +50. Anything larger and the tire starts to stick out.

 

[Callaway Z51]

Thanks