The 1947 - Present Chevrolet & GMC Truck Message Board Network - difference between 67 c/20 and c/30 chassis?

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72gmguy

03-11-2010 09:35 AM

difference between 67 c/20 and c/30 chassis?

Is the frame different or is it just the suspension? I have a c/20 that has a dump bed on it now and I was thinking of building a camper and using this chassis. I would think if it has a dump bed that it could handle the weight.

Jim_PA

03-11-2010 10:15 AM

Re: difference between 67 c/20 and c/30 chassis?

10's and 20's are about the same, but the 20 has some additional braces.

A c/30 frame (from what I've seen) is completely different and has much larger frame rails.

Longhorn Man

03-11-2010 02:38 PM

Re: difference between 67 c/20 and c/30 chassis?

the 20 is thicker than the 10, has lower rear cab mounts, and the added braces otherwise, the same.
The 30 is taller and thicker than the 20, has no factory rovisions for coils, and is longer than the 20.
The wheel base on the long 10, and the 20 is 127 inches. The short 30 is 133 inches

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