TRX did more than OK. I was very surprised how well it did. The guy was a fast driver, always in the lead pack. He took the bumper off, and is getting an aftermarket one that wasn't ready. His biggest issue was his truck was always thirsty. He was always filling up on the trails.
Biggest tip I can give, go with 6 brand new tires. My Toyos have about 3K Baja miles, and are shot. I wouldn't take the chance for another run. Sucks changing flats on the trails. $3K for 3K miles, not a very good ROI, LOL!