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Old 08-29-2020, 10:32 AM   #1
65chevysub
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TH400 Trans mount

I need to replace the trans mount in my 84 Sierra 2500, and was wondering how to do it easily in my driveway? I checked Youtube but there arent any videos on how to replace it. Im guessing it should be fairly simple, but any input would be helpful
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Old 08-29-2020, 10:43 AM   #2
v30crewcab
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Re: TH400 Trans mount

board and jack under the trans pan, swap it out.
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Old 08-29-2020, 11:08 AM   #3
kwmech
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Re: TH400 Trans mount

Quote:
Originally Posted by v30crewcab View Post
board and jack under the trans pan, with a block of wood, swap it out.
Fixed
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Old 08-29-2020, 02:59 PM   #4
65chevysub
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Re: TH400 Trans mount

Thanks, guys. I figured it was tgat simple but wanted to make sure before I did it.
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Old 08-30-2020, 05:41 PM   #5
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Re: TH400 Trans mount

Can someone tell me what this electrical connection is for?
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Old 08-30-2020, 05:58 PM   #6
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Re: TH400 Trans mount

Gets its 12v signal from the gas pedal assy under the dash for passing gear/kick down
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Old 08-31-2020, 02:01 PM   #7
65chevysub
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Re: TH400 Trans mount

Quote:
Originally Posted by kwmech View Post
Gets its 12v signal from the gas pedal assy under the dash for passing gear/kick down
Thanks.
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