Rhino-Rack Backbone Mounting System

2011–2021 Jeep Grand Cherokee

Part #: RJGB1

Overview

The Rhino-Rack Backbone Mounting System is a robust and reliable roof rack base designed specifically for Jeep Grand Cherokee models from 2011 through 2021 equipped with metal roof rails. This mounting system provides a secure foundation for attaching Rhino-Rack’s versatile Pioneer System, enabling you to carry a wide range of cargo and gear with confidence. Ideal for outdoor enthusiasts and adventurers, the Backbone Mounting System enhances your vehicle’s utility without compromising its sleek, factory appearance.

Engineered for strength and durability, this mounting system integrates seamlessly with your Jeep’s roof rails, offering a low-profile solution that maintains aerodynamic efficiency while expanding your cargo-carrying capabilities. Whether you’re transporting camping equipment, sports gear, or rooftop accessories, the Rhino-Rack Backbone Mounting System delivers dependable performance and peace of mind on every journey.

Key Features

Designed to provide a secure and adaptable base for your roof rack needs, the Rhino-Rack Backbone Mounting System offers the following key features:

• Custom fitment for 2011–2021 Jeep Grand Cherokee models with metal roof rails
• Two mounting bases on each side for enhanced stability and load distribution
• Compatible with Rhino-Rack Pioneer System for versatile cargo and gear carrying options
• Low-profile design that preserves the vehicle’s sleek aesthetic and reduces wind resistance
• Constructed from high-quality materials to withstand harsh outdoor conditions and heavy loads
• Corrosion-resistant black finish for long-lasting durability and style
• Simple installation process with no drilling or permanent modifications required
• Engineered to maintain vehicle integrity and roof strength

Construction & Design

The Rhino-Rack Backbone Mounting System is crafted from premium-grade steel and aluminum components, ensuring a strong yet lightweight structure. Its black powder-coated finish provides excellent resistance to corrosion, UV damage, and everyday wear, making it suitable for all weather conditions and rugged outdoor use. The design focuses on a secure fit to the Jeep Grand Cherokee’s factory metal roof rails, preserving the vehicle’s structural integrity while offering a stable platform for additional accessories.

Attention to detail in engineering ensures that the mounting bases align perfectly with the roof rails, minimizing any potential movement or noise during travel. The system’s low-profile construction reduces aerodynamic drag and wind noise, contributing to a quieter and more fuel-efficient ride compared to bulkier roof rack solutions.

Installation & Fitment

Installation of the Rhino-Rack Backbone Mounting System is straightforward and user-friendly, requiring no drilling or permanent alterations to your Jeep Grand Cherokee’s roof. The system securely clamps onto the existing metal roof rails using the included mounting hardware, ensuring a tight and stable fit. Clear instructions and all necessary components are provided to facilitate a hassle-free installation process that can typically be completed with basic hand tools.

This mounting system is specifically engineered to fit Jeep Grand Cherokee models from 2011 to 2021 equipped with metal roof rails. It is essential to verify your vehicle’s roof rail type before purchase to ensure compatibility and optimal performance.

What's Included

• Two mounting bases per side (four total)
• All necessary mounting hardware and clamps
• Installation instructions and guidelines

Ideal For

The Rhino-Rack Backbone Mounting System is perfect for Jeep Grand Cherokee owners who require a durable and adaptable roof rack base for outdoor adventures, road trips, and everyday cargo needs. It is especially suited for those who want to expand their vehicle’s carrying capacity with the Rhino-Rack Pioneer System or other compatible accessories without sacrificing style or vehicle integrity. Whether you’re transporting kayaks, rooftop tents, bicycles, or extra luggage, this mounting system provides a reliable foundation for your gear.