1968 GMC C25/C2500 Pickup 4L60E Engine Parts

A real-world guide to 4L60 transmission specs, strength, and swap tips.

In this episode of our '68 C10 project, we hit a couple big milestones. The engine goes in and we hit our first car show. It may be just a rolling chassis, but we're mighty proud of how far we've come.

It's alive! Our 1968 C10 truck project is one step closer to our first drive. In this episode, our old truck finally comes to life with a cammed junkyard LS.

It's done! Well, at least for now. Check out the conclusion of our 1968 C10 pickup truck build!

In this episode of our C10 build series, we swap cams in a junkyard 5.3 and make surprisingly big power.

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

In Episode 2 of our '68 C10 build, we rip it apart, clean up 54 years of rust and dirt, and get to work on the rear suspension.

In Episode 3 of our C10 build, we install a front suspension kit and finally have a rolling chassis!

Our project '68 C10 had some pretty rough sheet metal. In this episode, we go from a scary, rusty mess to a complete cab ready for bodywork.