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Old 12-19-2023, 02:28 AM   #34
Captain J
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Join Date: Nov 2017
Location: H, Q
Posts: 180
Re: Shifting at high RPM

Quote:
Originally Posted by dmb View Post
the problem may stem from the silicone used to seal the gov cover. An automatic transmission is no place to use silicone. A small chunk of it will get in the governor and case it to stick.
I totally agree. However, This truck never had any issues with trans since I owned (2015), it parked for 3 months due to paint work. Otherwise all ok.
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1972 GMC Sierra C2500, V8-350
1986 GMC Sierra C2500, V8-454
1986 GMC Sierra C2500, V8-LS1
1986 GMC Sierra K2500, V8-350
1987 GMC Sierra R3500, V8-454
1997 GMC Sierra K2500, V8-454
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