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2008-2014 GMC Sierra 3500 6.5' Bed Extang Trifecta 2.0 Toolbox Tonneau Cover without cargo management system


The Extang Trifecta 2.0 Toolbox edition is a tri-fold truck bed cover that works with an existing 18'20" standard toolbox. The Trifecta 2.0 features a vinyl top, hidden hinges, and the best Tri-Fold clamps on the market. The cover can be installed in minutes by positioning it correctly and clamping it down; no drilling is required.

Shipping: Ships in 1 business day
Was: $568.00
Sale: $471.45
Save: 17%
Save: $96.55


Product Series

Warranty Info

Warranty Information

Product Warranty Period: Limited Lifetime

Warranty Statement

The Trifecta 2.0 carries a lifetime warranty against defective materials or workmanship on all tonneau rails, aluminum components, clamps, bows, hardware and vinyl covering.

Install Guides

  • Please use the installation and supplement sheets for detailed installation instructions. The supplements shown are based on your truck's make and model. Please contact Extang Customer Service for further information.
  • Extang Trifecta 2.0 Supplemental Installation Instructions specific to your product and vehicle. If you have additional questions please contact Extang Customer Service.


Shipping Information

  • Item Requires Shipping
  • 32.0 lbs.
  • W30.0000” x H5.0000” x L74.0000”
  • Ships in 1 business day