Rhino-Rack Backbone Mounting System - GMC Canyon (Crew Cab) / Chevrolet Colorado (Crew Cab)
Rhino-Rack Backbone Mounting System - GMC Canyon (Crew Cab) / Chevrolet Colorado (Crew Cab), The Rhino-Rack Backbone is a mounting system for your GMC Canyon (Crew Cab) / Chevrolet Colorado (Crew Cab). Connecting to your vehicle's roof via 6 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.