Simple installation with easy instructionsHeavy duty roto-molded construction- Doesn't allow for flexing and bendingUnder seat custom fit truck storageSecure lockable storage for guns, tools and gearIncludes dividers and gun rack for convenient truck organ
Whether you’re a contractor, sports enthusiast, or anyone who values organized and secure storage, the DHA Lockbox is the best under seat truck storage system on the market. This innovative lockable truck storage system maximizes space, enhances organization, and keeps your guns, tools, and gear safe and secure. Proudly roto-molded and Made in the USA, the DHA Lockbox comes with a lifetime warranty, reflecting the manufacturer’s confidence in its quality and durability. The DHA Lockbox features a keyed locking mechanism that provides additional security for your valuables. It also includes an easily removable two-piece gun rack/organizer, making it compliant with legal gun case regulations in most states. This allows you to safely store up to two guns, one of which can have a scope. You can also remove the dividers to store larger items. The DHA Lockbox seamlessly integrates into your truck’s interior, providing a factory-like appearance. It’s make/model-specific fit guarantees optimal use of available space without taking up leg room. Elevate the organization and security of your truck’s interior with this reliable and purpose-built under seat storage system. Fitment Notes: Factory storage tray will need to be removed. Minimal tools are required. Instructions are available with purchase or at our resources page. This DHA Lockbox is custom designed to fit specific Y/M/M Crew Cab trucks and will NOT fit Double Cab models.
| Year | Make | Model | Sub Model | Body/Cab | Fitment Notes | Bed Type | Bed Length | Engine Cylinders | Engine Liter | Engine Aspiration | Drive |
| 2019 | Chevrolet | Silverado 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2019 | GMC | Sierra 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | Chevrolet | Silverado 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | GMC | Sierra 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | GMC | Sierra 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2020 | GMC | Sierra 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | Chevrolet | Silverado 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | GMC | Sierra 1500 | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | GMC | Sierra 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2021 | GMC | Sierra 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | Chevrolet | Silverado 1500 LTD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | GMC | Sierra 1500 Limited | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | GMC | Sierra 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2022 | GMC | Sierra 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2023 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 0 | |||||||
| 2023 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2023 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | DU-HA Lockbox – Underseat Storage | 0 | ||||||
| 2023 | GMC | Sierra 1500 | Crew Cab Pickup | 0 | |||||||
| 2023 | GMC | Sierra 2500 HD | Crew Cab Pickup | 0 | |||||||
| 2023 | GMC | Sierra 3500 HD | Crew Cab Pickup | 0 | |||||||
| 2024 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 0 | |||||||
| 2024 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 0 | |||||||
| 2024 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 0 | |||||||
| 2024 | GMC | Sierra 1500 | Crew Cab Pickup | 0 | |||||||
| 2024 | GMC | Sierra 2500 HD | Crew Cab Pickup | 0 | |||||||
| 2024 | GMC | Sierra 3500 HD | Crew Cab Pickup | 0 | |||||||
| 2025 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 0 | |||||||
| 2025 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | 0 | |||||||
| 2025 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | 0 | |||||||
| 2025 | GMC | Sierra 1500 | Crew Cab Pickup | 0 | |||||||
| 2025 | GMC | Sierra 2500 HD | Crew Cab Pickup | 0 | |||||||
| 2025 | GMC | Sierra 3500 HD | Crew Cab Pickup | 0 |
| Installation Instructions |
| Installation Instructions |
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