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The Rhino-Rack Backbone 2-base mounting system is designed for Chevrolet Silverado HD Double Cab models, fastening to the roof via two bases per side to accept a Pioneer platform. It serves as a solid, vehicle-specific mounting foundation for trays and modular accessories, enabling organized roof cargo capacity while maintaining a clean, integrated profile compatible with Rhino-Rack Pioneer components.
Rhino-Rack 15-18 Chevrolet Silverado HD Double Cab 2 Base Backbone Mounting System
