Ordered a class V hitch for my 06 today and after ordering it I found in the small print (actually, print wasn't that small, I just didn't notice it before I ordered
). It says it won't work on trucks with a 34" frame. I have my truck with me but no tape measure. Anyone know what trucks this would be referring to or if there is any chance I screwed up and ordered the wrong one? (not looking forward to paying return shipping..... )
Thanks.

Thanks.