1963-1972 Chevrolet Trucks - Totally Tubular Part I -Tech

A pneumatic gun is used to secure the U-bolt around the lowering block and rear tubular trailing arm.

The rear axle track bar is located and secured to the passenger-side rear tubular trailing arm.

We can observe the new CPP track bar installed behind the rear axle housing.

A C-notch plate is used as a pattern to trace the opening for the C-notch using frame holes as location points for the plate.

Before using a plasma cutting torch to cut the C-notch, it's important to mark the location of the cut and support the frame's rear portion.

Using a handheld plasma cutting torch,...

...Jeff continues to cut out the C-notch in the framerail

After the C-notch has been successfully cut, it is removed.

The precision-jigged C-notch reinforcement plate...