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2015-2018 GM HD Double Cab 2 Base Backbone Mounting System (RS1B1)

Rhino-Rack

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Regular price $684.99 CAD

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  • Canada
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  • United States
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This Backbone is the mounting system for a Pioneer platform on a 2015-2018 Silverado HD Double Cab. It connects to the roof through two bases on each side and gives the platform a solid, vehicle specific footing instead of generic legs. It is the mounting half only; the Pioneer platform is sold separately.

Features
  • Vehicle specific mount for the 2015-2018 Silverado HD Double Cab
  • Two mounting bases on each side of the roof
  • Four roof connection points in total
  • Carries a Pioneer platform (sold separately)
  • Mounting system only, no platform included
Specifications
  • Mounting bases: 2 per side
  • Weight: 17.6 lb
Notes
  • Mounting system only. The Pioneer platform is sold separately.

Installation Instructions

Instructions Download

Vehicle Fitment

Part Specifications

  • Part No.
    RS1B1
  • Cross Reference #
    9321911275693
  • Vendor
    Rhino-Rack
  • Shipping Weight
    17.6 lb
  • Length
    62.2 in
  • Width
    4.72 in
  • Height
    4.92 in
  • Prop 65
    ⚠️ Warning: Cancer & Reproductive Harm
  • Compatibility Notes
    Bare roof only; Crew Cab only