GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

Using a TCM-2650

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Old May 9, 2023 | 09:50 AM
  #181  
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04 Sierra RCSB

So I order the Speed sensor adapter from sirhclabs, it came in yesterday, it looks simple, I'm gonna give it a try.
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Old May 9, 2023 | 11:34 AM
  #182  
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Lmk how that adapter work. Just seen they out of stock.
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Old May 9, 2023 | 11:47 AM
  #183  
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Originally Posted by Alanis001
Lmk how that adapter work. Just seen they out of stock.
Word! will do, I hope it will solve the ABS signal problem with the VSS and what not
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Old May 9, 2023 | 12:53 PM
  #184  
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I wonder how much of what you guys find as a solution will work for my 02
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Old May 9, 2023 | 01:04 PM
  #185  
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I hope so, I'm not familiar with how much changed between 02 and 03.
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Old May 9, 2023 | 02:32 PM
  #186  
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ECU and wiring changed from the 99-02 "0411" to the 03-07.5 "P59"

At the very least

Plus returnless, TBW, DIC, etc etc
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Old May 9, 2023 | 02:35 PM
  #187  
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Well lmk if u need schematic's or connector end views I have a source 😉
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Old May 9, 2023 | 07:07 PM
  #188  
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@arthursc2 All of it should work for the 02. Everything related to this swap is the same except for the reverse lights I believe.
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Old May 12, 2023 | 08:37 AM
  #189  
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I got the transmission in last night and oddly the manual transmission crossmember worked perfectly with the 6l80. They are the same length as the t56. I used the stock trans mount.
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Old May 25, 2023 | 07:38 PM
  #190  
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I pulled the cal off the 6l80, some of the stuff in there looks strange to me, especially when compared to the stock 6l80 cal from my 2012. someone more knowledgeable that me please take a look at it.
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File Type: hpt
blacktruck6l80.hpt (654.8 KB, 31 views)
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