tre5
+1y
Put the wheels on the axle, measure the width from outside of the tires. Then measure the inner walls of the bedsides. If the measurement on the axle with wheels and tires on it is larger than the measurment in-between the sheet metal you will have to narrow your rear end, but I am not telling you how much, you will have to figure that out using a calculator. Sounds simple enough. sorry I am feeling very smart assish this morning.