Motor Mount Swap Kit LS to GM C10 Truck 67-72

The Motor Mount Swap Kit LS to GM C10 Truck 67-72 from Doug's Headers is engineered for enthusiasts upgrading classic C10 trucks with modern LS powerplants. This kit solves one of the most critical challenges in LS swaps: isolating engine vibration and maintaining proper engine bay geometry on vehicles that were never designed for that platform. Whether you're building a restomod or a weekend cruiser, proper motor mounts are non-negotiable for drivability, component longevity, and structural integrity of your frame.

This swap kit includes all necessary hardware and mounts to transition from the original small-block or big-block mounting points to LS architecture, accounting for the different engine dimensions and weight distribution inherent to Gen III/IV powerplants. Doug's Headers designed this kit to eliminate clearance issues and reduce parasitic vibration that can fatigue welds, damage hoses, and degrade engine bay components over time. The mounts accommodate the LS block's bellhousing flange geometry while maintaining proper engine setback and oil pan clearance—critical factors that directly impact transmission alignment and cooling system functionality.

Restorers and LS swap builders targeting 1967–1972 C10 trucks will find this kit indispensable for any serious engine transplant project. Installation requires basic mechanical knowledge and common hand tools; the kit is designed to work with stock frame rails without cutting or welding. Proper fitment ensures your cooling fans clear the radiator, your headers don't interfere with suspension components, and your driveline remains true—making this one of the most important investments in any C10 LS conversion.