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  1. Ladder Racks
  2. Front Runner
  3. Over the Bed
  4. Mid-Cab Height
  5. Truck Bed
  6. No Drilling Required
Front Runner Truck Bed Rack for ReTrax XR Tonneau Cover Rails - 56-1/8" Crossbars - Qty 3
Front Runner

Front Runner Truck Bed Rack for ReTrax XR Tonneau Cover Rails - 56-1/8" Crossbars - Qty 3

Part Number: FR63FJ
In Stock
$799.00
Ladder Racks
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In Use/Installed

Built for off-road use, these crossbars let you carry all types of cargo and gear above the truck bed tonneau cover on your vehicle. Mounts to your existing ReTrax XR rails. Works with many Front Runner accessories. Fastest Shipping and Great prices for Front Runner Truck Bed Rack for ReTrax XR Tonneau Cover Rails - 56-1/8" Crossbars - Qty 3. Read our customer reviews of Front Runner ladder racks. Call 1-800-940-8924 for expert service or order your ladder racks part number FR63FJ by Front Runner online at etrailer.com.
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Front Runner Ladder Racks - FR63FJ

Highlights

  • Secure Gear Storage: Mounts directly to ReTrax XR rails to carry cargo above the cover.
  • T-Slot Versatility: Top and bottom slots accept a wide range of Front Runner accessories.
  • Mid-Height Design: Keeps gear above the bed while staying below the cab for better airflow.
  • Built for the Outdoors: Aluminum with black powder coat resists rust and harsh conditions.
  • Lightweight Strength: Three 56-1/8" crossbars support gear without limiting bed use.

Features to know about

Low-Profile Cargo Solution: 56-1/8" Crossbars Fit Right Over Your Tonneau Cover

This mid-height truck bed rack carries your gear above the ReTrax XR tonneau cover without blocking access to the bed. The 3 crossbars measure 56-1/8" long x 3-1/2" wide x 1" tall, giving you enough space to spread out loads like kayaks, rooftop boxes, or trail gear. With the rack sitting below cab height, wind resistance stays low and the setup looks clean on your truck.

Built for Everyday Hauling: Rugged Aluminum With Black Powder Coat Finish

The durable aluminum construction and black powder coat finish stand up to rust and rough use. It’s made for outdoor work, long trips, and off-road conditions, so you can load up without worrying about corrosion or wear. The rack weighs just 17.64 lbs, keeping things lightweight but tough enough for serious hauling.

Mount More Gear, Your Way: Dual T-Slots for Accessories

Each crossbar has integrated T-slots along the top and bottom, giving you flexible mounting options for accessories (sold separately). You can attach tie-downs, carriers, or other Front Runner gear wherever you need them. That versatility makes it easy to set up for work during the week and switch to recreational gear for the weekend.

No-Drill Install: Mounts to Existing ReTrax XR Rails

The fixed legs mount directly onto the ReTrax XR tonneau cover rails, so there’s no drilling or permanent modification. It keeps your truck bed’s normal loading function intact—your tailgate and tonneau cover still operate as usual. This setup gives you a sturdy platform for gear without losing the clean look or practicality of your tonneau system.

Specs

Application

  • Application: 2015 to current Chevrolet Colorado/GMC Canyon with 6' bed and Retrax XR tonneau cover rails

Crossbars

  • Crossbar quantity: 3
  • Crossbar dimensions: 56-1/8" long x 3-1/2" wide x 1" tall

Weight

  • Weight: 17.64 lbs

Warranty

  • Limited lifetime warranty

Note

  • Safety Notice: You should never exceed your vehicle's maximum roof load capacity. Check your owner's manual for weight limits.
  • Installation Tip: If your Roll Top extrusion has a 6mm to 7mm slot opening, you may need Track Mount Stud Plate (sold separately) for installation.

KRCC002 Front Runner Load Bar Kit - Aluminum - ReTrax XR Tonneau Cover Rail Mount - Qty 3

Installation Details FR63FJ Installation instructions



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Info for this part was:

Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Updated by:
Matthew S
Employee Daron K
Edited by:
Daron K
Employee Alex H
Written by:
Alex H

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