12″ Adjustable Bed Rack

(2 customer reviews)


The RCI Bed Rack saves space and organizes your truck bed by allowing all of your gear to be securely mounted with easy accessibility. Designed to accept roof top tents and other heavy gear, while maintaining a low center of gravity.

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The RCI Adjustable 12″ Bed Rack is our best selling rack and carries the same features and benefits as our custom fit racks, but with the added flexibility of being able to mount to ANY truck bed ranging from a Chevy Colorado to a Dodge 3500. Best of all, this bed rack does it all without sacrificing strength or added weight! In fact the  adjustable 12″ bed rack has been so popular that we are phasing out our custom fit racks to be replaced by this model. You simply choose one of three bed length options, and the width is fully adjustable to match your specific truck. This rack saves space and organizes your truck bed by allowing all of your gear to be securely mounted with easy accessibility. Designed to accept roof top tents and other heavy gear while keeping your truck bed wide open and accessible.


  • Mount anything from lights, Hi-lift, co2, fire extinguisher, quick-fist, roto-pax, spare tire, roof top tent, etc
  • Heavy duty design will easily support large roof top tents and heavy gear.
  • Utilizing three cross-members spanning the truck bed, this rack is stronger than “two cross-member” designs and provides even weight distribution on the trucks bed side rails
  • Built in mounting points allow unlimited options for adding accessories
  • Bolts to inside of bed rails or can alternatively be mounted with optional “drill-free” clamps to mount like a truck topper (Not applicable when bolting to accessory rail systems)
  • Rack is 12″ tall from bed rail to top of rack
  • Adjustable width adapts to any truck bed from 54″ – 64″ width between the  bed rails
  • Three length options to fit any application from 5′ beds to 6’+ 
  • Maintains very good visibility through the back window despite the low overall rack height
  • Using this rack will minimize the aerodynamic drag normally associated with roof top tents by keeping it largely below the roof-line
  • Slotted mounting points on top of rack accept nearly any roof top tent making mounting a breeze
  • Optional “additional top brace” allows mounting roof top tents shorter than 58″ (when used with our 6 ft + bed rack) or to accommodate alternative uses. Instead of using the default single brace in the center of rack, you will install one on either side with the spacing adjustable to match your tent
  • Heavy duty black textured powdercoat finish comes standard, plus we take it a step further and coat all racks with an epoxy primer. This extra step is expensive and time consuming but ensures our paint job will outlast anything else in the industry!
  • Easy bolt together assembly, takes about 45 minutes to install with only a few basic hand tools
  • All hardware for installation is included

*This rack has been tested in-house to support as much as 1500lbs static load but depending on factors such as bed width, truck model, ect. we recommend approximately 750lbs as a benchmark for static capacity (weight on rack when parked / sleeping in tent etc). This is simply a guideline, as always use your best judgement on safety when heavily loading the rack.




Adjustable Bedrack Install Guide


Additional information


5ft Bed (46"), 5ft-6in Bed (52"), 6ft + Bed (58")

2 reviews for 12″ Adjustable Bed Rack

  1. Grant Gibson (verified owner)

    I first saw this rack in person on a Tacoma in Fredericksburg, TX with a Pope tent mounted on top. Glad I made the decision to make the purchase for the adjustable 12 inch rack. The way it was shipped ensured none of the parts/components were damaged during shipping. The quality and craftsmanship is superb, assembly was easy and straightforward. I mounted a Pope tent to the top and can’t be happier. The folks at RCI are awesome, answered my questions and do a great job making sure everyone is a happy customer.

  2. James (verified owner)

    In my person opinion, this is by far the best looking bed rack out there! Noticed that in less than a year, had few rust spots on all the cross-members where powder coating wasn’t applied probably because that’s the spot the cross-members were hung from during coating.

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