I recently installed a Jensen sound system in the center console of my Mammoth. I happen to have found it in the JC Whitney catalog. There is enough room to instal a single cd Sterio. Oh by the way. I was the person who has the mammoth that was slipping out of gear. Kazumw has provided a replacement Syncro gear for the Tranny and I have had no problems at all. This thing would pull down a tree if necessary.
Do you have any suggestions for replacement tires? My machine came with upgraded Aluminum tires and wheels. The tires are a bit aggressive/ loud (Fareast Brand).