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Old 03-26-2018, 09:58 PM   #1
GSP7
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Join Date: Sep 2012
Location: Promisedland
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'81 K20 tranny/transfer case mounts

I need to replace my tranny/transfer case mounts on my '81 K20

OEM black rubber type or polyurethane ? ? ?

First I was thinking Polyurethane but I know OEM Rubber will absorb vibration better

Im looking at rock auto
https://www.rockauto.com/en/catalog/...ion+mount,8616

Rubber Brands: Anchor, Pioneer, or DEA/MRC...? ?


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'81 K20 Silverado ,

'99 Dodge Cummins 4x4
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Last edited by GSP7; 03-26-2018 at 10:14 PM.
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Old 03-27-2018, 11:29 AM   #2
B. W.
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Re: '81 K20 tranny/transfer case mounts

IMO, the poly mounts are way too hard, I'd go rubber.
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Old 03-27-2018, 01:25 PM   #3
GSP7
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Re: '81 K20 tranny/transfer case mounts

Thanks BW

Yeah , I ordered the rubber anchor brand yesturday

Heck, the originals lasted 37 years and they are just compressed (smushed down)


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'81 K20 Silverado ,

'99 Dodge Cummins 4x4
Pinstriping-Lettering-Specialty Painting
https://www.instagram.com/ricksspeedandcolor/
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