Since purchasing my 03 Z71 I've been plagued with numerous power steering issues. My warranty recently ran out and despite having just been worked on the power steering went out again and the dealer would not repair it under the waranty . Needless to say it was the straw that broke the camels back. The 4X4 lemon is now sitting in someone elses garage. Since I sold this to an individual instead of a dealer I informed him of all the problems and sold it for a huge discount. I guess both of us are happy now. I then bought a 1999 Tahoe and love it but not as much as a truck. It does every thing I would expect a vehicle to do like start in the morning and turn one handed. I just amazes me how much better the quality was just a few years ago. Hopefully the new line of trucks is better than 1999-2006 ones, may they RIP.