Rhino-Rack 15-19 Chevrolet Colorado/GMC Canyon Crew Cab 6 Base Backbone Mounting System

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.Installation InstructionsThis Part Fits: Year Make Model Submodel 2015-2020 Chevrolet Colorado Base 2015-2024 Chevrolet Colorado LT 2023-2024 Chevrolet Colorado Trail Boss 2015-2024 Chevrolet Colorado WT 2015-2024 Chevrolet Colorado Z71 2017-2024 Chevrolet Colorado ZR2 2018-2020 GMC Canyon All Terrain 2021-2024 GMC Canyon AT4 2023-2024 GMC Canyon AT4X 2015-2020 GMC Canyon Base 2017-2024 GMC Canyon Denali 2021-2024 GMC Canyon Elevation 2021-2022 GMC Canyon Elevation Standard 2015-2020 GMC Canyon SL 2015-2020 GMC Canyon SLE 2015-2020 GMC Canyon SLT