Looking at Firestone Transforce HT. My rims are 16x6.0, can I use 245/75/16 or do I need to stick with 235/85/16? My axles are 33 inches apart, but with the the 31.7 inch diameter 235's, I don't think my x-Chocks will work.
TV - 2007.5 GMC Duramax 4x4 Ext Cab
2011 Cedar Creek Silverback 29RE