Bigger tires on a 2011 Chevy 3500 srw?
My 2011 3500 SRW comes with 265/70/r18 tires stock. I am looking to possible change to a Terra Grapler 295/70/r18. The diameter change will be from 32.7 to 34.41 inches 1.71 inches larger. The tire...
Forum Discussion
I went up 6% in size from my original 17" rims when I went 18" and did not feel a difference with a 11K+ lb TH in tow (even across the Rockies). When I went to 19.5 rims, the diameter didn't change. However I now haul 4K lbs of TC and 7K lbs of trailer which results in same GCW I had in the past.
