Rhino-Rack · New
Rhino-Rack 11-18 Ram 1500/2500/3500 Crew Cab 3 Base Backbone Mounting System
MPN RR1B1 · Store SKU rhrRR1B1
Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Rhino-Rack Backbone is a mounting system for your Dodge RAM 1500, 2500 or 3500. Connecting to your vehicle's roof via 3 bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top. Backbone 3 Base Mounting System; For Use w/Pioneer System; Backbone 3 Base Mounting System
Manufacturer fitment & guides
Check RR1B1 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y