Jeep Wrangler TJ 1997-2006 was one of the most popular of Jeeps but it may soon be passed up by the new Wrangler JK. It was a 2 door model only and had a suspension that was easy to upgrade. It was fun and capable and easy to work on. The TJ is still popular on the trail because it is relatively cheap to acquire one and the upgrading with accessories is easy.