2015-2018 Chevy Silverado 3500 / 3500HD with 6' 6" Bed - Extang Solid Fold 2.0 Tool Box Tonneau Cover (hard folding style)

Chevy Silverado 3500 2015-2018 Extang Solid Fold 2.0 Tool Box Tonneau Cover 84450
Sample Image Shown (actual item may vary slightly)
Extang 84450
Extang - 84450-extang-silverado-3500
Authorized Dealer
Our Price
  • $949.00

Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)


Can't decide between a tonneau cover or a truck bed toolbox? Enjoy the best of both worlds with The Extang Solid Fold 2.0 Toolbox Tonneau Cover for your Chevy Silverado 3500. Designed to fit most 18" to 20" inch toolboxes, this tonneau cover will help transform your truck bed into a secure cargo area without sacrificing your convenient truck bed toolbox. Trading out the originally used aluminum that could quickly get hot in the sunlight, this improved 2.0 version sports a 1 inch thick UV treated thermoplastic designed to keep cool and resist fading. Alongside dent-proof panels is an integrated four layer weather seal, sure to provide years of stylish protection from undesirable weather and impressive security from would be thieves; once the tailgate is locked, the Extang Solid Fold 2.0 Toolbox Tonneau cover cannot be opened. This simplified design comes fully assembled for a quick and simple clamp-on installation.

Features and Benefits

  • Sized to fit with most standard 18" to 20" toolboxes
  • 1" thick auto-grade TPE can support an evenly distributed load of up to 1,000 lbs providing long lasting stylish durability for your Chevy Silverado 3500 truck bed
  • Upgraded cover created with 1" thick UV treated thermoplastic keeps temperatures cooler and resists fading over time
  • Once tailgate is locked, Extang Solid Fold 2.0 Toolbox Tonneau Cover cannot be opened without a key; protecting your truck bed cargo
  • Cover will arrive fully assembled and installs within seconds with a quick clamp on installation
  • Four layer weather seals provide strong defense to harsh weather
  • 3 year warranty

Installation Notes

Fits Behind 20" Tool Box. Tool box not included.

Tech Specs

Download Instructions: 84450 Instructions
Tonneau Type: Tri-Fold Hard Lid
Special Features: Low Profile Top Mount Folding Design
Material: Reinforced TPO (thermoplastic) reinforced with polypropylene core
Installation: No drill installation, Front T-handle clamp, rear speedclamp
Front Bed Access: No
Security: Cover can only be opened when tailgate is down
Warranty: 3 Years
Easy Removal?: Yes
Can be used with rail mount tool box?: Yes
Weight: 57.00 lbs.
Part 84450 fits:
  • 2018 Chevy Silverado 3500
  • 2017 Chevy Silverado 3500
  • 2016 Chevy Silverado 3500
  • 2015 Chevy Silverado 3500



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