Detroit Speed C-Notch - Rear - Frame Rails - 3/16 in Thick - GM Fullsize Truck 1967-72 Thermostats Housings & Fillers Its the details that make

Its the details that make your motor stand out

900" long Hi-Tech 5/16" diameter pushrods are 17% stiffer than

inner race

2007-2007 GMC C8500 Topkick

Detroit Speed C-Notch - Rear - Frame Rails - 3/16 in Thick - GM Fullsize Truck 1967-72 Thermostats Housings & Fillers Its the details that makeFits 1967 1972 C10 with truck arms and coil spring rear suspension only. This kit also fits some 1967 1972 GMC C15 trucks, but only if it had the factory optional truck arm and coil spring rear suspension. 100% Bolt on product. Cutting Required Provides frame rail clearance when lowering your ride height Improves frame rigidity at coil spring mounting point 3 16 inch thick steel construction Includes C Notch brackets, bump stops, mounting hardware,