Hi all, I recently traded in my 190,000 mile 1998 Chevy Tahoe in. I was looking to get another Tahoe but the salesman convinced me to test drive a 2007 TB. Needless to say I ended up buying it. I am really impressed with the 4.2 I6 I am use to driving a truck with a V8 in it and the I6 has plentiful power for my V8 right foot. I am probably do very few mods (intake, exhaust, mild stereo), it has 100,000 miles and is very clean and runs great!!!!! Also the milage pick up from 15 to 20+ or so is great!!