Detroit Speed C-Notch - Rear - Frame Rails - 3/16 in Thick - GM Fullsize Truck 1967-72 H77215FS All of our filters feature

All of our filters feature pleated elements

Lower Console

Grommets are perfect for protecting wiring and hoses that pass through panels up to 1/16" (

C12-R2 Valve

Socket Assembly

Detroit Speed C-Notch - Rear - Frame Rails - 3/16 in Thick - GM Fullsize Truck 1967-72 H77215FS All of our filters featureFits 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,