I am new to this site. We got my wife a new 17 LT Tahoe 4x4 Tungsten Metallic Monday night. It's really nicely equipped w/ the 1LT, 2nd row buckets, moonroof, mylink w/ nav, etc.... We've had 2 Tahoes (03 Z71 & 07 LT) & 08 Denali in the past. We traded in her 15 Unlimited Sahara Wrangler which...