• Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
  • Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD - Stateside Performance - Tool Storage - Husky Liners - Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD
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HSL09041

Husky Liners

Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD

Husky Liners GearBox Extended Cab Under Seat Storage Box | 2015-2018 Chevy Silverado 3500HD

$169.99 USD
$169.99 USD
Sale Sold out
Shipping calculated at checkout.

In stock

The Husky Liners GearBox fits the 2015-2018 Chevy Silverado 3500HD Extended Cab and adds a lockable under-seat storage bin for tools, gear, and valuables.

Install Difficulty: DIY
Drops into the factory under-seat space with included hardware; typically installs in 15-20 minutes with hand tools.

Product Overview

The GearBox drops into the factory under-seat space and creates a dedicated, enclosed storage compartment. The lid stays flush so rear passengers keep full foot room.

Built from durable molded material, it keeps gear from sliding around the cab and hides items out of sight.

Features & Specifications

  • Fits: 2015-2018 Chevy Silverado 3500HD
  • Fits Extended Cab configuration only
  • Can Be Used With All 2Nd Seat Floor Liner Products
  • Under-seat mounted storage bin
  • Hinged lid keeps contents concealed
  • Durable molded construction
  • Uses factory under-seat space
  • No permanent vehicle modification

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2018 Chevrolet Silverado 3500 HD LT
2015-2018 Chevrolet Silverado 3500 HD LTZ
2015-2018 Chevrolet Silverado 3500 HD WT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy