73-80 GM front main eye hanger 1973-1987(91) The stock main eye brackets

The stock main eye brackets have been on these trucks for some 40+ years and are typically pretty beat

Seville    1976-1980

A lift spring uses a higher spring rate resulting in a stiff lumber wagon ride

Note: as we all know these frames are noodle and move around a lot

73-80 GM front main eye hanger 1973-1987(91) The stock main eye bracketsGet a start on your 4x4 conversion with a set of these main eye hangers! Application: 1973 1980 GMC Chevy 2wd (C10, C20, C30) Converting to a 4wd (K5, K10, K20, K30 Suburban, Blazer, Jimmy, V1500, V2500, V3500, M1008, M1009) NOTE: Mounting holes will need to be drilled in frame since they are not there from factory What is the front main eye On the front suspension of a 4x4 truck there are two points where the leaf spring connects to the frame. The