Under Seat Storage Box for Chevy Silverado/Sierra Double Cab - 2-in-1

In this review the under seat storage box is judged primarily on fit and usefulness for owners of compatible Chevy Silverado and GMC Sierra double cabs and heavy duty models. The bottom line is simple: this organizer is for drivers who want a tidy, secure place for tools and gear under the rear seat, and it succeeds because it fits like a factory accessory and keeps items from sliding while driving. Installation is quick and the included small removable box makes daily access and sorting straightforward.

Key Features

• Fit: Designed for 2014-2018 Silverado/Sierra 1500 double cab and 2015-2019 2500HD/3500HD plus 2019 Silverado LD/Sierra Limited, it installs where factory storage would sit so there are no awkward gaps.
• Two-box system: Includes one large underseat box and one extra removable small box so you can separate small tools or first-aid supplies for quick access.
• Improved organization: The box creates a dedicated place for power tools, ropes, straps and sports gear, reducing clutter under the seat and freeing floor and cab space.
• Durable construction: Built from tough material with a textured anti-skid surface, it resists sliding and holds gear secure during normal driving conditions.
• Easy installation: Can be installed in under 5 minutes without special tools, making it an uncomplicated aftermarket addition.

Who It's For

The organizer is best for owners of compatible double cab or HD models who regularly carry tools, straps, or emergency kits and want them stored neatly and out of sight under the rear seat. It particularly suits tradespeople and outdoors enthusiasts who need a rugged solution that does not rattle loose.

Those who should look elsewhere include owners of other cab sizes or model years not listed, and buyers who need lockable or weatherproof underbody storage - this product is an interior under seat box rather than a sealed external compartment.

Pros & Cons

Pros

• Custom fit for listed Silverado and Sierra models, so installation looks factory-installed.
• Includes a removable small box for organizing smaller items separately.
• Sturdy construction and anti-skid surface help keep items from sliding around while driving.

Cons

• Not intended as a locked or weatherproof compartment, so it is not a security substitute for a safe.

Specifications

Our Verdict

The under seat storage box is a practical, good-value accessory for owners of the listed Silverado and Sierra models who want to reclaim cab space and keep tools and supplies organized under the rear seat. It fits cleanly, installs fast, and the included small removable box adds useful flexibility, making it a worthwhile addition for anyone needing rugged interior organization.

Frequently Asked Questions

Will this fit my 2016 Silverado double cab?
Yes, it is specified to fit 2014-2018 Silverado/Sierra 1500 double cab models.

Can the small box be removed for daily use?
Yes, the product includes a removable extra small box for convenient carrying and organization.

Does it prevent items from sliding during driving?
The textured anti-skid surface and sturdy construction help secure items and reduce sliding under normal driving conditions.