TRNW-2: GM 10 spd

Sun Feb 23 17:44:33 PST 2025

We haven't done many 10Ls either, but like Pat mentioned the 10Rs have been good to us (way to go CDF drum!).  We have had to replace VBs on the 10Ls because of circuit codes.  I have paid the core charge on the 10L VBs and fixed 2 or 3 other transmission by getting solenoids off of them and transplanting them.  I know you are not supposed to do that, but VBs are hard to get and expensive.  I think we have 2 10L VB cores that we paid 100.00 core on and been robbing parts off of.  Now the core charge is 1,000.00

Now back to the 10Ls, we are seeing them come in with 100,000 miles and shuddering.  What a BUMMER to get the pan off of them with ESS!  Anyway a total fluid exchange seems to get rid of the shudder, but we are seeing a pattern of them coming back after 20,000-30,000 miles shuddering again.  We just had a shop meeting Friday and decided we are going to start recommending overhauls on then instead of total fluid exchanges.  What are yall doing on the 10Ls shuddering?

Dan Tucker
________________________________
From: trnw2-bounces at trnw.net <trnw2-bounces at trnw.net> on behalf of pat schulte via trnw2 <trnw2 at trnw.net>
Sent: Sunday, February 23, 2025 4:37 PM
To: Chris and Cathy Kershaw <kershawservicesllc at gmail.com>; Technical Discussion Forum <trnw2 at trnw.net>
Subject: Re: TRNW-2: GM 10 spd

Same, only 1 GM 10 soeed, a 10L1000. Lots of the fords though.

Pat Schulte
AAMCO Transmissions
Temecula, Ca.

On Sun, Feb 23, 2025 at 1:56 PM Chris and Cathy Kershaw via trnw2 <trnw2 at trnw.net<mailto:trnw2 at trnw.net>> wrote:
We have our first one coming in tomorrow. Converter shudder, no codes, I drove it last week. Valve body and converter are 1 day from gm.

On Sun, Feb 23, 2025 at 4:38 PM Steve Everett via trnw2 <trnw2 at trnw.net<mailto:trnw2 at trnw.net>> wrote:

   I've yet to see one of the GM 10spds,  we see the Ford's constantly,  looks like at some point we'll be seeing the GM's though ?

   Steve

On Sun, Feb 23, 2025 at 12:45 PM John Lovell via trnw2 <trnw2 at trnw.net<mailto:trnw2 at trnw.net>> wrote:
https://youtu.be/-8DZsQcgc9A?si=1vZ5lXE0UYOri4Kq

My UPS driver traded his truck in because of this problem.

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