Our Rock Defense Tacoma Single and Dual T-Case Crossmember kits can be
mounted either by drilling the frame and bolting the crossmember in, or
simply by welding the crossmember mounting brackets to the frame and
bolting the crossmember to the mounting brackets. Both single and dual
case crossmembers use the same mounting brackets, so that once you have
your single case brackets installed, there is no need to change them
when you upgrade to dual cases. You simply bolt the dual case
crossmember into the same bracket, all that is needed is an additional
Supplied mounting brackets are 1/4" thick 1010 steel and all necessary
grade 8 mounting hardware is included with top locking nuts.
Crossmembers are shipped unpainted, and should be painted or powder
coated before being installed.