GMC Transmission Crossmember Mounts

Looking to update that '67-'72 C10 truck with an LS swap? These motors mounts and transmission crossmember kit will make that modern powerplant and transmission fit like they came that way from the factory!

Old trucks are just meant to have manual transmissions. They're made even better with a modern overdrive like a Tremec TKX. Watch our C10 manual transmission conversion on an LS-swapped '68 to see just how easy it is to row your own gears,

Follow this step by step guide on how to install adjustable LS motor mounts to set your engine location exactly where you want it.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Learn how to make your own engine mounts. Follow Employee Tim as he builds custom motor mounts for putting a Red Ram 241 Hemi in his 29' Roadster.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Follow Tim as he swaps tail housings and covers on a T-5 transmission

Pat talks about some of the LS engine mounts Speedway Motors has to offer.

In this Tech Tip, John talks about what can be expected when converting to suicide doors.

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.