Once the stock hanger is removed the hole where the bushing passes through the frame will need to be opened up
It's probably more likely to find one that is cracked than not cracked
The motor will need to safely be lifted with an engine hoist
Alternatively the bracket can be welded if you prefer
HD Squarebody Motor Mount Frame Brackets Suspension Once the stock hanger isHD versions of the stock squarebody 4x4 motor mount frame brackets! Can be used with the factory crossmember or upgrade it with our HD adjustable one. Applications: 4x4 1973 1987 (also 88 91 some models, non GMT400) GMC Chevy K5, K10, K20, K30 Suburban, Blazer, Jimmy, V1500, V2500, V3500, M1008, M1009 What are the HD Squarebody Motor Mount Frame Brackets? They are beefy heavy duty versions of the stock 4x4 motor mount frame brackets. This is the hard