Used on a 2005 Dodge Ram 2500 with "weak" steering gear. I went through a few because of all the twists. It always had super sloppy steering. Even after a complete frontend swap. This solved it. My tires last longer, the steering is firmer, no wonder. I wish I had made the best investment I've ever made in a truck sooner. Installation wasn't fun. Sounds easy when everything fits 100%. If you have the time, know-how and tools, this will save you a lot of trouble. Trucks are not cheap.