2018 Yukon XL integrated brake controller
#1
2018 Yukon XL integrated brake controller
I have a 2018 Yukon XL and would like to install the integrated brake controller however I know the BCM does not have that capability without being re-flashed. Does anybody know how I go about doing that? Does it need buddy know what the update is so that I could tell the dealership? I’ve talked to a few people at the dealership however they do not know which update to put in