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Trans crossmember mounts

1

1slov6

Active Member
Does anyone sell new rubber mounts for the transmission crossmember? Or maybe a used set in good condition?
 
I'm guessing that will be a tough part to find. Might get lucky at a dealer. Are yours in bad condition?
 
With risk for some vibration (I don't have any issues on mine) you can use prothane 71605, which is the replacement they sell (pack of 2 so you need to of them) for the secondary crossmember for the V8 3rd Gen's (and they use the same OEM rubber bushings we do from the factory).

This is what the kit comes with:Prothane 71605 Secondary Transmission Crossmember Bushings | eBay

I have them on mine, see photos, but kept the steel inserts from the OEM bushings rather than use the washers that comes with the prothane kit ...
 

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Forgot to mention the OEM bushings (GM 547702 for the upper one and 547704 for the lower bushing and you need 3 of each) been discontinued for years, if you are lucky you might find a dealer that got 1 or 2 possibly as they were used on other applications as well.
 
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Wow! 2:17 a.m. here! Usually start work at 6 a.m., but starting nights this week for about a month! Have a good day at work!
 
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