mine is TPW of 2/7 as well. Couldn’t get any more info from gmc chat. Talked to my dealer today and he said it is built and, 3400 code. I didn’t think 3400 meant built, but idk. Thought 3800 meant produced.
this is what i plan on putting on mine when it finally gets here!
https://www.corsaperformance.com/collections/2022-gmc-yukon-5-3l-v8/products/sport-sound-level-21127-3-0in-cat-back-dre-twin-4-0in-2021-2022-chevrolet-tahoe-gmc-yukon-5-3l?variant=39541085700182
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