Hey guys, Im putting 35s on my truck [Mickey Thompson MTZ's.] Im also looking at the Mickey Thompson Classic Lock rims. They are 9 inches wide. How do I know if/how much backspacing I need? I found a chart and I really dont understand it that well. Also how do I tell how much backspacing a rim has? I'm ordering the tires now, and the rims tonight so any help would be REALLY useful!

 

that depends if you have a lift and stuff i know a lot of 2500's that run 35's with stock rims... im not sure you are going to need a specific backspacing with 35's i could be wrong...

 

On my truck i have 35's and i am running an MB Motoring 18 inch wheel with a -19mm offset and a 4.5 inch backspacing.