TRNW-2: 2019 8L90 internal harness part #

[Art Landeck]

2 piece is a update I do not have the part number plus there are different ones anyway go by the vin 
Sent from my iPhone

> On Jan 23, 2025, at 4:33 PM, FRANK GRIEVE via trnw2 <trnw2 at trnw.net> wrote:
> 
> 
> https://www.trnw.net/trnw/part_no.php?make=GM
> 
> On Thursday, January 23, 2025 at 03:28:45 PM CST, Steve Everett via trnw2 <trnw2 at trnw.net> wrote:
> 
> 
>    Okay,   we got a 2019 8L90 here,  with start stop, that has a one piece internal harness,  I've read somewhere we need to "upgrade" to the two piece harness ?   this main connector has 29 pins,  and has a 10 pin mode switch 
> 
>    Anyone know the part #'s for the two piece setup ?  and is the two piece an actual "upgrade" ? 
> 
>    Steve
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