I wasn't able to get any pictures today but should tomorrow.

Roughly measuring (and from memory) from the rear edge of the rear spring hanger one truck has 9.5" of frame after that, and the other has about 21".

The short one then has a piece of lighter weight frame slipped inside of the main frame to add to the length.

I will need to replace my torched frame extensions on the GMC to use the pickup bed.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-