Bought used in 2009, although I have a 5.3 and it is only 2wd.
It rides and drives smooth.
Local dealership sold it to me for 15,000$ with 49,000mi when it BB for 19,000$ at the time, found out it had a bad battery, rear right passenger window didn't work, and the dvd system was going out, not to mention the water pump was leaking.
The starter went out as well.I replaced all with better more reliable parts, jokes on the dealership, the only challenging repair was replacing the DVD system with a bigger screen system.Very spacious interior, a little cheap with plastic but I can over look that due to the good reliability.Fits a family of 5 comfortably,if you want more trunk space buy an XL.
I've own this Denali for four years, and I give it high marks on almost everything. I've also own a Ford Expedition and Toyotas Sequioa, and all have good and bad traits. Denali has the best motor, driver comfort, convenience options, and the reliablility has been great. The back seats suck for adult comfort, but my small kids like the captains chairs. The cheaply made front dash and instrument panel peel away. The dash and skweaky door panels are irritating enough to shop at Toyota or Ford next time. The space behind the third seat is stupidly small, and needs to be big enough for a cooler and a couple luggage bags.
This vehicle has been unbelievable! I've already put 216,000 miles on it and the only thing replaced were the rear shocks and load leveling pump. I tow a boat 26' boat with incredible ease. Great power and handling. I owned two Ford Expeditions before and they can't hold a candle to the Yukon Denali. Great comfort (I drive over 200 miles/day). If the car went down tomorrow I would still feel I got my money's worth. Can't wait for the next one.
I purchased my vehicle thinking total quality. Wrong. The front interior around the steering wheel, navigation screen and CD player keep peeling and chipping away. This is something I have found to happen in older models and other GMC models. Also, I owned the car less than 2 years when the transmission had to be extensively repaired. Now GM doesn't want to replace/repair the interior plastic even though it is poor craftmanship. No more GM's for me. I will stick with Ford or some other American car.
First day that I purchased my Yukon, I had to drive it in a snow blizzard. The car handled great, its the best SUV that I've owned. My SUV is has leather, xm radio, dvd player, bose speakers, third row seat, heated seats, car is very roomy and spacious. Would recommend to other prospective buyers. If you don't need a 4X where you live, buy a 2X, you'll save money but have some the same features... Great CAR!!!