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Find Bed Rails & Caps for your Sierra 3500

BackRack Side Bed Rails for 21-Inch Wide Tool Box (15-19 Sierra 3500 HD)Find parts that fit my vehicle

Item SHG5196
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BackRack Side Bed Rails for 21-Inch Wide Tool Box (15-19 Sierra 3500 HD)
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Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
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Our Price

$429.99

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Side Bed Rails for 21-Inch Wide Tool Box
      • Fully Compatible with Crossbed Toolboxes
      • Industrial Grade
      • Available for both 6.5 ft and 8 ft Bed Lengths
      • One Year Warranty on Workmanship
      • Fits all 2015-2019 Sierra 3500 HD

      Description

      Serious Strength. You don't want truck siderails that try to look tough but have no purpose. Backrack Siderails are industrial grade and designed for trucks that push the envelope of on-the-job abuse. We expect you to overload your truck. Backrack Siderails are ready to handle whatever you bring to the job site. Heavy gauge HRPO tube is fully welded to an angular base that runs the full length of your truck bed.

      Simple Installation. Once you secure the custom Stake Pocket Bolts into the stake holes, the pickup truck siderails drop into the pockets over the bolts. Turn down the nuts with a ratchet, and finish the installation by inserting the plastic caps inside the stake holes to hide all the fasteners.

      Toolbox Friendly. Backrack Siderails are available for both 6.5 ft. and 8 ft. bed lengths. The Tube Rail is available in two configurations: the FULL RAIL, which extends the full length of the truck bed and the TOOLBOX RAIL, where the Tube Rail stops short to accommodate the insertion of a cross bed Toolbox.

      Application. The Side Bed Rails for 21-Inch Wide Tool Box fits all 2015-2019 Sierra 3500 HD.

      Fitment:

      Details

      BackRack 80520TB

      65520TB

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Side Bed Rails for 21-Inch Wide Tool Box
      4.7

      Reviews of BackRack Exterior Products (35)

      Brand Image

      Reviews of BackRack Exterior products have an average rating of 4.7 out of 5

      Questions & Answers

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      Will It Fit My Sierra 3500

      • 6.0L V8 - 15, 16, 17, 18, 19
      • 6.6L V8 Duramax - 15, 16, 17, 18, 19