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Old 01-18-2021, 04:27 PM   #155
72cs20
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Join Date: Jul 2014
Location: Los Gatos, Ca.
Posts: 407
Re: Project 1966 K20 adventure rig

Quote:
Originally Posted by roll_the_dice View Post
I am about to start a new build of my 64 GMC 1 ton dually and put a flatbed on it since it was originally a farm truck with a flatbed. I noticed in one of your pictures you had a flat bed and also had the bed mount frame brackets. Why did you raise the bed with the 2x2 blocks on top of the frame? These are great photos to help me when I get to that point! Thanks!
This bed is actually only half an inch higher than the old bed. The old bed also had 2x3 main rails but but sat directly against the portion of the truck's frame that goes over the rear axle. And they only used 6 of the factory bed mounting locations.

I decided I didn't like that frame to frame contact so I lifted the new bed and used all 10 factory mounting locations. And that extra half inch made a perfect gap for the fuel filler hose.

I am by no means an expert in any of this stuff. But I think they cut a few corners when they mounted the old bed by not using all on of the available mounting locations. In fact, that area where there was frame to frame contact has some slight but noticeable deformation. You can actually see the slight bow in the top inside edge of the truck frame in the first pic.

I hope that answers your question. If you want any photos from other angles, just holler.
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1966 K20 flatbed build thread - http://www.67-72chevytrucks.com/vboa...d.php?t=768827
62 C20 build thread - http://67-72chevytrucks.com/vboard/s...d.php?t=703583
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