Rhino-Rack RT4B1 Backbone Mounting System – Toyota 4Runner 2010–2024

Toyota 4Runner Gen 5 — 2010–2024

Vehicle-specific Backbone for 2010–2024 Toyota 4Runner models
Three mounting bases per side distribute platform support along the roof
Creates a low-profile foundation for compatible Rhino-Rack Pioneer platforms
Designed to use the vehicle's supported roof attachment locations
Corrosion-resistant structure is intended for touring and overland use
Allows a compatible Pioneer platform to sit close to the roofline
Platform is not included with this component-only listing
Covered by Rhino-Rack's 5-year warranty

Brand: Rhino-Rack
Part Number: RT4B1
Product Type: Vehicle-specific Backbone mounting system
Vehicle Fitment: Toyota 4Runner Gen 5 — 2010–2024
Mounting Status: Supporting mounting component
Application: For compatible Pioneer platform-only 4Runner builds
Roof connection: 3 bases per side
Compatible system: Rhino-Rack Pioneer
Warranty: 5 years

Shipping & Delivery

Shipping costs vary by product, size, weight, and delivery location and are calculated at checkout.

Most orders process within 1–3 business days. Estimated delivery after shipment is typically:

• Standard shipments: 3–7 business days
• Large or freight shipments: 5–12 business days

Oversized products such as rooftop tents, bumpers, roof racks, and storage systems may ship via freight carrier. Freight deliveries may require an appointment, and curbside delivery may be standard.

Tracking information will be provided when available. Multi-item orders may ship separately from different warehouses.

Please inspect freight deliveries for visible damage before signing whenever possible and report damage to us within 48 hours of delivery.

For complete details, please see our Shipping Policy.

Returns & Exchanges

Most eligible products may be returned within 30 days of delivery.

To qualify for a return, products generally must be:

• Unused and uninstalled
• In new, resalable condition
• In the original packaging
• Complete with all original parts, hardware, accessories, and documentation
• Approved for return by Overland Wanderers before being shipped back

Customers are generally responsible for return shipping costs unless the product arrived damaged, defective, or incorrect. Original shipping charges are generally non-refundable.

Some products may be non-returnable or subject to restocking fees, including certain special-order, custom, made-to-order, final-sale, or manufacturer-restricted products.

Exchanges: We generally handle exchanges as a return followed by a new order. This helps ensure the replacement product is available, correctly priced, and compatible with your vehicle. Contact us before returning your item and we'll help you determine the best next step.

If your order arrives damaged, defective, or incorrect, please contact us within 48 hours of delivery and keep all original packaging and shipping materials.

To start a return or exchange, contact us at info@overlandwanderers.com before sending anything back.

For complete terms and exclusions, please see our Return & Refund Policy.