I have a 2005 duramax that's all stock an I was wondering if 33x12.5x18 in mudd grapplers will fit on my stock suspension? Or What do I need as far as suspension mods?? Thanks
they will fit with the bars turned up my brother runs them with 18x9 with 4.5 back spacing, you have to trim the valance and tuck the inner fender behind the tab on the lower quarter panel
