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SKU:HSL09031

Husky Liners

Husky Liners GearBox Under Seat Storage | 2015-2019 GMC Sierra 3500HD

Husky Liners GearBox Under Seat Storage | 2015-2019 GMC Sierra 3500HD

Regular price $169.99 USD
Regular price Sale price $169.99 USD
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The Husky Liners GearBox fits the 2015-2019 GMC Sierra 3500HD Crew Cab and gives you a secure under-seat storage box to keep gear organized and out of sight.

Product Overview

The GearBox is a durable under-seat storage container designed to fit the factory rear seat area of your Sierra 3500HD Crew Cab. It keeps tools, gear, and small items locked down instead of sliding around the cab floor.

Built from rugged materials, it doubles as a clean hiding spot for valuables on jobsites or road trips.

Features & Specifications

  • Fits: 2015-2019 GMC Sierra 3500HD Crew Cab
  • Crew Cab only - will not fit Double or Regular Cab
  • Under-seat storage box keeps gear organized
  • Durable construction stands up to daily use
  • Hides valuables out of plain sight
  • Prevents loose items from sliding in the cab
  • Can Be Used With All 2Nd Seat Floor Liner Products
  • Installs in the rear seat area

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2019 GMC Sierra 3500 HD Base
2015-2019 GMC Sierra 3500 HD Denali
2015-2019 GMC Sierra 3500 HD SLE
2015-2019 GMC Sierra 3500 HD SLT
⚠ 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