{"product_id":"rhino-rack-rt4b1-backbone-mounting-system-toyota-4runner-2010-2024","title":"Rhino-Rack RT4B1 Backbone Mounting System – Toyota 4Runner 2010–2024","description":"\u003cp\u003eThe RT4B1 Backbone is the vehicle-specific support structure used to mount a compatible Rhino-Rack Pioneer platform to a fifth-generation Toyota 4Runner.\u003c\/p\u003e\u003cp\u003eThree bases per side follow the roof and distribute the platform connection through stronger mounting locations, creating a lower and more integrated setup than generic towers. This listing is the Backbone component only—not a complete roof rack—and should be paired with the approved Pioneer platform and any required fitting hardware for the exact 2010–2024 4Runner configuration.\u003c\/p\u003e","brand":"Rhino-Rack","offers":[{"title":"Default Title","offer_id":43177612050507,"sku":"RT4B1","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/0853\/8443\/files\/RT4B1-00.jpg?v=1788981157","url":"https:\/\/overlandwanderers.com\/products\/rhino-rack-rt4b1-backbone-mounting-system-toyota-4runner-2010-2024","provider":"Overland Wanderers","version":"1.0","type":"link"}