Mixsuper Liner Under Seat Storage Kit for Chevy Silverado 1500 / GMC Sierra 1500 and Silverado/Sierra 2500HD/3500HD — 6-Piece ABS Organizer in Black

Maximize your truck’s under-seat space with Mixsuper Liner

The Mixsuper Liner Under Seat Storage is a purpose-built solution that helps you reclaim clutter-prone corners beneath the rear seats. Tailored for select Chevy Silverado 1500 and GMC Sierra 1500 models, as well as 2020–2025 Silverado/Sierra 2500HD and 3500HD, this kit is designed for Crew Cab and Double Cab configurations. The result is a neat cabin footprint that preserves passenger comfort while expanding practical storage options you can rely on during daily drives, weekend adventures, or workday routines.

What’s included in this 6-piece set

The kit arrives as a complete organization system built for real-life use. It includes the main underseat organizer, a detachable inner storage bin, a mesh pocket, and all mounting components needed for installation. The layout helps you separate tools, accessories, and everyday items so you can locate what you need at a glance.

• Main underseat organizer provides a sturdy base for tools and daily items
• Detachable inner bin offers separate compartments for parts or gear
• Mesh pocket delivers quick-visible storage for small essentials
• Mounting components secure the unit for steady, on-the-go use
• Durable ABS construction resists impact and moisture
• Black finish integrates with most interior colors

Smart use of space

Underseat real estate is often underutilized. This design makes the most of that area, letting you carry more without crowding passenger legs or sacrificing cargo floor space. The compact profile slides under the seat while keeping access to the seat track and backrest comfortable for occupants.

The combination of a main storage area, a removable bin, and a mesh pouch supports everyday routines. When you need a tool during a roadside stop, you’ll find it quickly. If plans change, a simple reconfiguration keeps your gear organized and ready for the next task.

Durable, ready for daily use

Constructed from high‑strength ABS, the storage unit is built to withstand daily wear and occasional bumps. The material choice helps resist moisture and wear, aiming to maintain a tidy cabin environment over time and through varied weather conditions.

Easy access, better organization

With dedicated pockets and a removable bin, smaller items stay visible and easy to grab. The robust main compartment plus flexible inner storage keep gadgets, chargers, tools, and travel essentials neatly sorted and within reach, so you can focus on the road ahead without rummaging through a mess.

Key benefits at a glance

• Maximizes unused space without intruding on legroom
• Keeps everyday items sorted and easy to grab
• Rugged construction stands up to daily truck life
• Flexible configuration supports changing needs