UMI 73-87 GM C10 Frame Notch Kit

UMI’s bolt-in frame notch kit improves axle clearance on lowered trucks. The 6415 is essential when lowering more than 6″. It features strong 3/16″ laser cut steel construction, quality hardware and poly bumpstops. Although notching of the factory frame is required, the UMI design does not require any cutting of your valuable bed reinforcement rails. UMI’s exclusive inner support plate doubles as an easy-to-use template. Gloss black powder coat protects your investment.This Part Fits: Year Make Model Submodel 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1975-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975-1986 Chevrolet C10 Scottsdale 1975-1986 Chevrolet C10 Silverado 1973-1974 Chevrolet C10 Pickup Base 1973-1974 Chevrolet C10 Suburban Base 1981-1986 Chevrolet C10 Suburban Custom 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1975-1980,1982,1984-1986 Chevrole