Rhino-Rack 15-20 Chevrolet Suburban/GMC Yukon 4 Base Backbone Mounting System - RCSB1

The Rhino-Rack Backbone is a mounting system for your Chevrolet Suburban, Cadillac Escalade & GMC Yukon XL. Connecting to your vehicle's roof via 4 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.
Installation Instructions