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Rhino-Rack Backbone Mounting System - RAM Crew Cab / Chevrolet Silverado / GMC Sierra

The Rhino-Rack Backbone is a mounting system for the Gen 5 RAM Crew Cab, Gen 4 Chevrolet Silverado Crew Cab & Gen 4 GMC Sierra 2019+ Crew Cab. Connecting to your vehicle’s roof via 2 mounting bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.

  • 1.5 hours installation time
  • Single person installation
  • Stylish and low profile design
  • Maximum carrying capacity of 100kgs/220lbs
  • Black powder coating for increased corrosion resistance
  • Suits Pioneer Systems: 52113, 52113F, 42113B & 42113BF
  • Made from non-corrosive Stainless Steel allowing you maximum
  • 5 year warranty
  • Package length 61.42 inch
  • Package width 6.30 inch
  • Package height 5.12 inch
  • Backbone Weight 13.5 lb
                • Warranty 5 Years
                • Country of Origin China
                  COMPATIBLE VEHICLES
                  CHEVROLET Silverado 1500 Gen4 4dr Pick Up Crew Cab 19 to 24
                  DODGE RAM 1500 Gen 5, DT 4dr Pick Up Crew Cab 19 to 24
                  GMC Sierra 1500 Gen4 4dr Pick Up Crew Cab 19 to 24
                  RAM 1500 Gen5, DT 4dr Pick Up Crew Cab 19 to 24

                  Shipping Policy

                  Rhino Rack USA Shipping Policy - USA D2C Delivery Only

                  NEW Shipping Rates

                  Under $100 $15.00
                  $100.01 - $300 $25.00
                  $300.01 - $1,000 $50.00
                  $1,000+  $100.00

                  Order Tracking
                  Once your order has shipped, we will send you a shipping confirmation email containing your tracking number(s). Some orders will ship in multiple boxes and each box will have its own unique tracking number.

                  Shipping Rates
                  Rhino Rack USA offers standard ground services within the United States.

                  Ground Shipping
                  Arrives in 1 to 6 business days. Business days are Monday-Friday, excluding federal holidays. Weekend delivery is subject to carrier availability. No shipping to P.O. Boxes.

                  Delivery to Extended Areas
                  Please contact Rhino Rack for shipping quote to areas outside of the contiguous US (Hawaii, Alaska, US Territories)

                  Delivery of Large Items 
                  Oversized Items will be shipped using LTL Truck services. The shipping company will contact you to schedule a delivery date and time, as you will be required to sign off on the package delivery. Missing the delivery date schedule and requiring re-delivery or Saturday delivery may incur additional charges.

                  Sorry, we currently do not deliver the identified large items to Alaska, Hawaii, Puerto Rico. Please use our Where to buy page or Find local dealers of these products.


                  Please note the following restrictions to the Rhino Rack USA Shipping Policy:

                  • You are advised to provide a shipping address where you will be present to receive the shipment. Rhino Rack USA is not responsible for packages left unattended in the event that the recipient is not available to receive a shipment.
                  • We do not ship C.O.D.
                  • All orders must include a complete shipping address and phone number.
                  • Rhino Rack cannot deliver to P.O. Boxes, APO, or FPO.
                  • For oversized product shipments to the contiguous 48 states, only freight ground is made available.
                  • For certain oversized product shipments to Alaska and Hawaii, additional shipping charges may apply. Please contact Rhino Rack USA for a quote, including these additional fees.
                  • Delivery times are not guaranteed.

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