Shackle pates 1" longer than stock to keep springs from hitting frame under flex (results in 1/2" of lift)
a truck is lifted with either a lifted spring or a lift block
The motor will need to safely be lifted with an engine hoist
cant find anything like that in the old kingpin GM
Note: The bracket lift height is based off of what you are at now
HD Squarebody Motor Mount Frame Brackets Suspension Shackle pates 1" longer thanHD 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