Should be fine running 18x8.5 or 9's with 25mm offset with a BFG 285/65 R18 with a 1 inch lift for mall crawling so long as you are willing to cut or heat/reshape some of your inner fender lining and maybe lose the mudflaps. I run 18x9 inch 20mm offset with BFG 285/70 R18's with a 3 inch lift... hope that helps.
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Looks like you mounted the world’s most massive light bar on your roof in that pic, Ken.
