67-72 GM C10 Body Mount Kit

The 67-72 GM C10 Body Mount Kit by PROTHANE is engineered for classic truck owners and restoration enthusiasts seeking to eliminate the worn rubber compliance that plagues original body mounts on first-generation Chevrolet C10 pickup trucks. As factory rubber deteriorates over decades, excessive body movement, rattles, and squeaks develop—compromising handling precision and ride isolation. This polyurethane replacement kit restores structural rigidity while maintaining enough compliance to isolate vibration, making it an essential upgrade for both stock restorations and modified builds.

PROTHANE's polyurethane formulation delivers superior durability compared to original rubber, resisting UV degradation and ozone cracking that prematurely fail factory components. The kit features steel mounting brackets with cadmium plating for corrosion resistance, paired with black polyurethane bushings that absorb road harshness while preventing the excessive play that causes chassis flex. Unlike fully rigid aluminum solutions, this engineered compound flexes appropriately to reduce NVH (noise, vibration, harshness) transmission to the cab, preserving comfort on rough surfaces while tightening overall vehicle dynamics during acceleration and braking events.

This kit is ideal for 1967–1972 GM fullsize C10 trucks undergoing frame-off restoration, suspension upgrades, or modernized engine swaps where original soft mounts cannot handle increased engine torque. Installation requires basic mechanical skill and standard hand tools; the compact 6.3 x 4.2 x 6.3 inch footprint ensures straightforward fitment without modification. Whether you're preserving authenticity with period-correct appearance or optimizing handling for weekend cruising, the 67-72 GM C10 Body Mount Kit provides the durability and performance foundation that modern polyurethane delivers to your classic truck's backbone.