i was wondering if anyone knows if the zr2 diff houseings in the rear are the same size of the ls blazers because i would like to get this ZR2 Rear Diff Guards - Synergy Offroad or if anyone has any ideas as far as one that will work or makeing one or makeing that one work

 

No the zr2s have a 8.5" rear, and the non zr2s have 7.625"

 

is there anywhere that makes one for the non zr2?

 

it is a 10 bolt still ur talking about the gear ratios for a zr2 to a non zr2 cuz i was wondering the same for mine. best u can do is call a dealer and ask if the zr2 diff covers are the same as the non zr2