Rhino-Rack USA – Backbone 6 Base Mounting System

The Rhino-Rack Backbone will allow the mounting of a Rhino-Rack Pioneer System to the roof of your GMC Canyon Extra Cab and Chevrolet Colorado Extra Cab and Crew Cab. It secures to your vehicle’s roof using mounting bases to ensure efficient weight distribution while maximizing load carrying capacity.

Features

• Stylish And Aerodynamically Designed
• Minimizes Wind Drag And Noise On The Road
• Made From Non Corrosive Stainless Steel
• Compatible With Rhino-Rack Pioneer Range
• Drill Bit Included
• Suits Systems PN 42100B/45100B/41100
• 3 Hour Installation
• Complete System Weight 70.5 lbs.