I believe the average back spacing is 3 to almost 4 , depending on the type of truck , so those rims you were looking at should be ok.


1996 Jeep Grand Cherokee 5.2 with mods.Hughes Air gap intake , 52MM TB , ford injectors, 2 3/4" lift, Doug Thorley headers , HID headlights with LED , HID fog lights , glow gauges , a few others