I am new to this generation of W-body, but I am not new to GM or W-bodies as a whole. I currently DD a 94 Olds Cutlass 2 door I bought back in 97. It has 216,000 miles. The 08 GXP will replace it. I also have a 2006 GMC 2500HD, 81 CJ7 (toy), and my wife DD an 02 Camaro Z28. I was a tech at a Chevy dealership from 99 to 02.
I really like the GXP, but I have only owned it a few days. It has 62k miles and I expect many more from it.
I look forward to learning from all the knowledge here.
I already screwed up. It a 07 GXP. It's just been one of those days....
