What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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the_tool_man

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Does anybody remember who made the cheap trans pan with a drain plug?
I don't know what you meant by "cheap". But the ones I've found on eBay are $80-90. I would not consider that cheap! I'm following this because my new transmission is approaching break-in fluid change, and I want to take the opportunity to install a pan with a drain.
 

Doubeleive

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I don't know what you meant by "cheap". But the ones I've found on eBay are $80-90. I would not consider that cheap! I'm following this because my new transmission is approaching break-in fluid change, and I want to take the opportunity to install a pan with a drain.
I put this one on both my trucks, surprised they are in stock, normally they are 3 months back ordered
nice pan, adds 2 quarts capacity. presuming you have the 6 speed.

 

Charlie207

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Just saw a video about adding a "Current Gear" PID to the TorquePro app, so I did that and just verified that it works.


 
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Link for that AutoSync?
Like everything, they've gone up in price.


Here is my DIC showing Manifold Pressure, Converter Slip, Mass Airflow, and Trans temp...

20230222_092254.jpg

Here's a pic of the DIC showing Spark timing, Knock Retard, Inlet Air Temp, and Ethanol %

20230222_092300.jpg

And a pic of the DIC showing Oil Pressure, Trans Gear, and Coolant Temp

20230222_092307.jpg
 

RooTBeeRthe1st

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I put this one on both my trucks, surprised they are in stock, normally they are 3 months back ordered
nice pan, adds 2 quarts capacity. presuming you have the 6 speed.

Yeah, I should have specified 6l80 pan. Because I can find 4l60 pans all over the place.

Does your aluminum pan hang down lower and that's how it adds 2 quarts?
I'm afraid of getting a lower hanging pan that's also aluminum when I go off-roading I'd hate to crack it and dump the fluid rather than a seal pan that would just bend hopefully.
 

RooTBeeRthe1st

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I don't know what you meant by "cheap". But the ones I've found on eBay are $80-90. I would not consider that cheap! I'm following this because my new transmission is approaching break-in fluid change, and I want to take the opportunity to install a pan with a drain.
Cheap, yeah I was thinking there was one that someone found for under 60 bucks or so, but that's not cheap compared to the 4L60 pans that go for like $30.
That said, I'd be cool with $100. But anything above that and I might as well just weld in a bun when I pull the pan off next time and add my own drain/plug.
 

RooTBeeRthe1st

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Like everything, they've gone up in price.


Here is my DIC showing Manifold Pressure, Converter Slip, Mass Airflow, and Trans temp...



Here's a pic of the DIC showing Spark timing, Knock Retard, Inlet Air Temp, and Ethanol %



And a pic of the DIC showing Oil Pressure, Trans Gear, and Coolant Temp
Is it something that lives in your OBD2 port, or is it something you flash and then can remove?
 

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