On December 10th, I bought a used 2019 Yukon SLT 4x4 from Carmax with 34,000 miles. Prior life as a Hertz rental from Missouri.
1) During my test drive, the windshield leaked on the passenger side. The local Cadillac dealer removed the windshield and resealed it, after they found that the factory seal was deformed in that area.
2) Upon initially seeing the vehicle, the rear tailgate glass would not pop open either. The Cadillac dealer repaired this as well, as they found a pinched wire behind the fuse block at the rear of the vehicle.
Both of these issues were repaired BEFORE I bought it and took possession from Carmax. However, shortly after acquiring ownership, I lifted the carpet and insulation in the front passenger compartment area and dried it out. The carpet and insulation was absolutely SOAKED from the water leak. I vacuumed and sopped up about a gallon of water, and then used an electric space heater to dry it out for about a full day. Luckily, the floorboard is minty fresh and was unaffected. That was my biggest concern. Of course, the dealership will only fix the problem and nothing more. Luckily, this wasn't a big deal for me and as a matter of fact I feel more comfortable tackling this myself (I'm very anally OCD) than some flat-rate technician who would likely just half-ass it.
3) After owning the vehicle for a couple of weeks, I noticed that the RainSense automatic windshield wipers would not detect water. I took it to the dealer the other day, and they are ordering me a new rain sensor that should be here next week.
The "bumper to bumper" warranty expires at 36,009 miles so this has all been covered by General Motors.
Other than that I haven't experienced any problems. And being that this vehicle was originally a rental with a Missouri title, the undercarriage is virtually rust free.
I'm really enjoying my purchase. With tax I paid around $46,000. Carmax's list price was $42,998.
This was one of the biggest expenses I have ever made, beyond home ownership, and definitely had my **** puckered for awhile, especially with buying a used rental vehicle. My first vehicle was a 1995 Jeep Cherokee 4x4, and ever since then I have driven front wheel drive or rear wheel drive cars, from mid-size to full-size, with anything from 4, 6, or 8 cylinder engines. I am certainly glad to finally be back in a 4x4, although have not experienced a time when it would come in handy quite yet, as December and January in Chicagoland have been fairly warm and snow-free. It will most definitely happen eventually, though, and when that time comes, it will make all of the difference.
With that being said, I will NOT be purposefully off-roading this truck like I did with my Jeep. NO WAY! Not at this price point, baby! I also plan to leave it as stock as possible! Maybe a few minor cosmetic changes if I deem it necessary but that's about it.