75 Blazer U-Bolt Size

[bybysblazer]

Does anyone know what size the rear u-bolts are on a 75 Blazer? I was installing a Procomp 2.5 inch lift, front went OK but the rear u-bolts were to small in with (same size as front). Procomp EXP50178 rear u-bolt kit, any ideas or part numbers.......................Thanks

 

[919jackass]

should be 5/8

 

[pblaze725]

It could be 9/16" or 5/8". 3" between the U. about 10" long for a 2 1/2" lift.