RLD Design Full-length Rail Slider (Mid-size / Full-size trucks)



see the tab below for more info.

*Click HERE for additional installation services information

This innovative rail system provides side-load access to three to four Lion Boxes, depending on your canopy’s setup. They mount close to the roof to maximize bed storage space.

Please note: These are not compatible if you have full-length cabinets on both sides of the vehicle.

*Requires Installation


  • Side-access to 3 Lion Boxes (Mid-size truck & Tacoma Rail Slider)
  • Side-access to 4 Lion Boxes (Full-size truck Rail Slider)
  • Stainless steel construction
  • Powder coated (black)
Once your order is placed you will receive a confirmation email with your order details. This is NOT a confirmation that your order is ready for immediate pickup. You will receive a second email when your order is prepared and ready for pickup at our store.

To take advantage of in-store pickup, simply choose the in-store pickup option available during the checkout process. Below is a step by step guide:
  1. From the cart page be sure that 'Package Protection' is turned off (slider button turns from light blue to grey). Then click "PROCEED TO CHECKOUT".
  2. After entering your email address, under the Delivery method section select 'Pick up', then 'Continue to payment'.
  3. Verify that your delivery method says Pick up in store at our Wheat Ridge, CO location and enter your payment info.
Step-by-step instructions for checking out using Local Pick up at Altitude Industries in Wheat Ridge, CO
For all of our store policies please see HERE.
Have Questions?Contact us.
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RLD Design Full-length Rail Slider (Mid-size / Full-size trucks)
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