The Mariner Bed Rack for Rivian R1T is built from extruded aluminum and stainless steel for excellent strength and a lifetime of corrosion resistance. Designed to sit level with the factory Rivian roof crossbars installed on the cab roof, it uses 54" crossbars to help maximize carrying capacity. It’s a great setup for hauling kayaks, ladders, long gear or supporting a rooftop tent—ready for whatever adventure is next.  Our frame is T-slotted extruded aluminum, enabling endless tactical options for attaching gear!

Offered with standard single row side rail or optionally with double row side rails.  If your rooftop tent’s mounting-rail spacing is between 30.5" and 42.5", you’ll need to purchase the Mariner RTT Mounting Plates separately to mount the tent in the center of the rack - contact us at support@evsportline.com 

All EV Sportline racks can be installed at our facility in Atlanta, GA or Van Nuys, CA or shipped to your house for DIY installation.  

• Made in the USA 🇺🇸
• Made for 2021-Present Rivian R1T Fitment
• Load Rating: 300 lbs dynamic, 800 lbs static (136kg, 363kg)
• Height from top of bed rails to top of crossbar; 23.1"
• Crossbar width: 54"
• Spacing between crossbars: 35.9" (outside to outside), 29.9" (inside to inside)
• Crossbar cross-section: 3" x 1.5"
•  Rack weight: 60 lbs
• View all Range Industries Racks HERE