What part number did you install, do you remember? I chatted with their engineers today and was given a "special order" part number that's fitted for the TB.
I have Timbren's on my Trailboss, added a 1" spacer to put them up 1" off of the lower block when unloaded. I had them on my previous truck as well and really liked the feel when towing, much less side to side sway, very stable feel when towing.
No welding necessary. Remove stock bump stop and install using provided hardware. I did also remove the lower portion that is mounted to the axle that the bump stop sits above to give myself more room to work when reinstalling the timbrens.How easy is this install? Will the bracket need to be welded to the frame?