This listing is for an ECM removed from 2023 Chevrolet Trailblazer. Item was used in models and years indicated in the listing, however there were several variants: SO

PLEASE match one of the provided part numbers as there were multiple variants available in these model years and not all interch4721567AAange with one another. If you do not know your part number, or your part number differs you must contact the dealer with your VIN to verify fitment prior to purchase. Item WILL require reprogramming to function in your vehicle after installation. 

ABOUT MY PARTS:

All of my parts have been tested and are in working condition unless otherwise stated! Please keep in mind that all of my parts are used unless otherwise stated, and I do my best to clean them, some items may require a little further cleaning once received. Before my items get shipped out, they are all marked with my company stamp/stock number. To return the item and receive full refund, the stamp/stock number must be visible on the item.

Thanks for looking at my listing I am looking forward to getting you fixed up and in tip top shape. As I am starting a new store I greatly appreciate if you take the time to leave me a google and eBay review If you're completely satisfied with your purchase! I have over 20 years experienced in the automotive industry and look forward supplying you with whatever needs you have.

If you encounter any issue at all with the merchandise you purchased, please contact me directly prior to leaving any feedback as I will go above and beyond to solve any issues you encounter. 

-Jake