Nov 21, 2015 #11 9 91chevyLB Newbie Joined Oct 27, 2015 Messages 21 Reaction score 2 Yep, just a plain old heavy half I guess, I did find out the rpo jb6 and c5s are bigger brakes (7200lb rated ) and 6700lb gvr.
Yep, just a plain old heavy half I guess, I did find out the rpo jb6 and c5s are bigger brakes (7200lb rated ) and 6700lb gvr.