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Old 04-28-2008, 11:13 PM   #1
64 GMC Mike
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mounting cab to frame

should I be putting anthing between the frame and the cab? If so what, I am trying to get my truck as low as posible.
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Old 04-29-2008, 01:29 AM   #2
Longhorn Man
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Re: mounting cab to frame

just the body mounts
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Old 04-29-2008, 02:26 AM   #3
64 GMC Mike
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Re: mounting cab to frame

Thank you,some people said I must have rubber spacers.
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Old 04-29-2008, 02:28 AM   #4
Longhorn Man
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Re: mounting cab to frame

If you install it, and one corner is lower than the other for what ever reason (even from the factory, they were pretty sloppy) you can use dshims, or even rubber spacers if you feel the need to have it 100% perfect.
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Old 04-29-2008, 03:08 AM   #5
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Re: mounting cab to frame

That's what I thought, so I should be good to go. Thank's Again.
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Old 04-29-2008, 09:02 AM   #6
Brad
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Re: mounting cab to frame

Andy, I may need to due this on my '67. Can you explain further?
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1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!)
2000 Honda VFR in the faster yellow!
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Old 04-29-2008, 11:05 PM   #7
Longhorn Man
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Re: mounting cab to frame

it's the same as shimming a fender.
You'll want to be 100% sure the frame (or sub frames in the camaro's example) is level to the ground, the front can be lower than the back, but side to side has to be level. Then measure from specific points on the body to the ground. Example, the rear lower corner of the right rear wheel opening. The left and the right should match. I think factory tolorances were either 1/8 or 1/4 inch. If you want it more perfect, then you could demand both sides are exactly the same. If the right rear is lower, then you'd loosen that body mount and shim it, to raise the body off the frame.
You only do this after everything else has been inspected, measured, repaired... tires match, same pressure in each one, shocks and springs, spring mounts, good body mounts, the (sb) frame where the body mounts bolt to are solit, the body where the body mounts go are solid, the whole floor being solid... shimming the body is not a band aid to hinde other problems (unless you are a sleezy used car salesman) but a last stop in getting the body 100% level.
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Old 04-30-2008, 06:39 AM   #8
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Re: mounting cab to frame

Ok thanks, but what I really was curious about is my cab sits lower than the bed and I've got to shim it up about 1/4"-3/8". I wondering what I'd need to use. The brand new body mounts are no thicker than the ones I've got in there now so I'll have to use some sort of rubber shims or washers. That's the part that I'm unclear about.
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1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!)
2000 Honda VFR in the faster yellow!
2008 Husqvarna TE-610

1967 C-10 SWB 'Six Appeal'-Gone but not forgotten...

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