Find a good donor.Then make or buy new perches.Locate and weld them in the right place.Get a pair of 55-57 chev pass car bottom shock mounts. You can get a set of longer new U bolts at Canadian tire for $28.00 Canadian. You can use both your original bottom shock mount with the 55-57 one and use your origianal shocks.If you want you can now buid a top shock mount to conect to the 55 0ne, so you can now have 2 sets of shocks in the back.
