2020 GMC Sierra 3500 HD Truck Tool Box Mounting Kit Parts

Showing 1 - 4 of 4 products
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Backrack
  • 21 in.; Used To Mount Over-The-Rail Style Toolboxes; Fits PN[10503/10504/10505/10506/10507/10508/10509/10311/10517]
  • Toolbox Bracket; 21 in.; Used To Mount Over-The-Rail Style Toolboxes; Fits PN[10503/10504/10505/10506/10507/10508/10509/10311/10517];
  • Toolbox Bracket
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
  • Features:
    • Includes Two Toolbox Brackets
    • Durable Powdercoat Finish
    • Limited Lifetime Warranty
  • Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available.

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 3500 HD

Backrack
  • 31 in.; Used To Mount Over-The-Rail Style Toolboxes; Fits PN[10503/10504/10505/10506/10507/10508/10509/10311/10517]
  • Toolbox Bracket; 31 in.; Used To Mount Over-The-Rail Style Toolboxes; Fits PN[10503/10504/10505/10506/10507/10508/10509/10311/10517];
  • Toolbox Bracket
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
  • Features:
    • Includes Two Toolbox Brackets
    • Durable Powdercoat Finish
    • Limited Lifetime Warranty
  • Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available.

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 3500 HD

Backrack
  • 21 in. Mount; Drill
  • Low Profile Hardware Kit; 21 in. Mount; Drill;
  • Low Profile Hardware Kit
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
  • Features:
    • Low Profile Hardware Kit
  • Our new LOW PROFILE DRILL Hardware Kit is available for select late model fullsize trucks. These require you to drill two holes through the top of the bed rail for installation. If you must have the Toolbox sitting at bed rail height this is the option. Four carriage head bolts secure the assembly allowing you to place the Toolbox at a low profile using existing clamps that came with the Toolbox. Drill if you must. Not compatible with TONNEAU COVER ADAPTER Brackets.

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 3500 HD

Backrack
  • White Finish; 21 in. Mount; Drill
  • Low Profile Hardware Kit; White Finish; 21 in. Mount; Drill;
  • Low Profile Hardware Kit
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
  • Features:
    • Low Profile Hardware Kit
  • Our new LOW PROFILE DRILL Hardware Kit is available for select late model fullsize trucks. These require you to drill two holes through the top of the bed rail for installation. If you must have the Toolbox sitting at bed rail height this is the option. Four carriage head bolts secure the assembly allowing you to place the Toolbox at a low profile using existing clamps that came with the Toolbox. Drill if you must. Not compatible with TONNEAU COVER ADAPTER Brackets.

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 3500 HD
Showing 1 - 4 of 4 products

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