Just wanted to say hi as a new member. I've owned a '99 Yukon for a few years, but have never come across this site till now. My uncle is selling his 2004 GMC Yukon, so I told him I'd list it on the internet for him and that's how I stumbled here during my search. Looks like I'll hopefully be staying awhile to get some useful information from other owners! Thanks for this great site!