The Rhino-Rack Backbone mounting system for 2005–2020 Toyota Tacoma Double Cab provides a base to install a Pioneer roof system. The backbone connects to the vehicle via two bases per side and includes internal support frames and fitting hardware required for installation, creating a stable platform to attach a two-bar roof rack while distributing load across the roof.
Rhino-Rack 05-20 Toyota Tacoma Double Cab 2 Base Backbone Mounting System