Best Swing Boxes for Trucks: Reliable Bed Storage Solutions
Swing boxes offer secure, accessible storage in the truck bed, keeping tools and gear organized while freeing up cargo space. This guide highlights five top truck bed swing storage boxes designed for American pickups, focusing on popular UnderCover SwingCase models and a versatile option from DOTCOM. Each product prioritizes durability, weather resistance, and compatibility with most tonneau covers, helping drivers choose a trusted swing box that fits their truck and workflow.
| Product | Fits / Compatibility |
|---|---|
| UnderCover SwingCase SC203P | Ford F-150 Passenger Side (2015-2025), Includes Lightning |
| UnderCover SwingCase SC203D | Ford F-150 Driver Side (2015-2020) |
| UnderCover SwingCase SC302D | Dodge Ram 1500/2500 (2019-2025) Driver Side |
| UnderCover SwingCase SC105D | Chevrolet/GMC Silverado/Sierra 2500/3500HD (2020-2025) Driver Side |
| UnderCover SwingCase SC100P | Chevrolet/GMC Silverado/Sierra 2500/3500HD (2007-2019) Passenger Side |
UnderCover SwingCase SC203P — Ford F-150 Passenger Side

Fits 2015-2025 Ford F-150 on the passenger side, includes Lightning. Made in the USA with global materials. Works with most tonneau covers and maintains a 3-inch clearance from the truck bed, ensuring compatibility with soft, hard, folding, and rolling covers. This model offers secure, weather-resistant storage that minimizes bed clutter while keeping tools within easy reach.
UnderCover SwingCase SC203D — Ford F-150 Driver Side

Designed for the 2015-2020 Ford F-150 driver side, this SwingCase is crafted in the USA with global materials. It maintains a 3-inch clearance from the truck bed and is compatible with virtually all tonneau covers, including soft, hard, folding, and rolling styles. Ideal for securely storing cords, tools, and small parts with quick access from the cab or tailgate.
UnderCover SwingCase SC302D — Dodge Ram 1500/2500 Driver Side

For 2019-2025 Dodge Ram 1500/2500 driver side, SC302D is built in the USA with global materials and fits behind the bed with a 3-inch clearance. It’s compatible with most tonneau covers and provides organized access to tools and gear, while maintaining a low-profile footprint that won’t interfere with loading or hauling.
UnderCover SwingCase SC105D — Chevy/GMC Silverado/Sierra 2500/3500HD

SC105D is tailored for 2020-2025 Silverado/Sierra 2500/3500HD driver side use. It keeps a 3-inch clearance from the bed and works with most tonneau covers. The SwingCase design provides secure, weather-resistant storage and helps maintain an organized, accessible workspace in the truck bed.
UnderCover SwingCase SC100P — Chevy/GMC Silverado/Sierra 2500/3500HD Passenger Side

SC100P covers 2007-2019 Silverado/Sierra 2500/3500HD on the passenger side. It’s made in the USA with global materials and supports compatibility with common tonneau covers. The design emphasizes secure closure and easy access, making it suitable for frequent reorganization of tools and gear in routine work-truck use.
Buying Guide
Key purchase considerations for swing boxes in trucks include compatibility, mounting clearance, and cover interaction. Ensure the model you choose maintains adequate distance from the bed to avoid interference with tonneau covers, especially if you use soft, hard, or folding covers. Check fitment for your specific truck year, model, and side to avoid mismatches.
Security and weather resistance are essential. Look for steel or reinforced lids, weather seals, and reliable latches to protect contents from rain, dust, and road grime. A 180-degree or near-180-degree access feature can improve efficiency when retrieving tools from the box during on-site tasks.
Ease of installation and operation matters. SwingBox designs that rotate or hinge smoothly, lock securely, and fold away when not in use save space and reduce strain during daily use. Consider boxes with integrated locks or straightforward access mechanisms for enhanced security.
Durability and materials influence long-term value. USA-made products with global materials often emphasize quality control and durable finishes. If you regularly drive off-road or under harsh weather, prioritize corrosion resistance, UV tolerance, and robust mounting options.
Maintenance and compatibility with accessories also matter. Ensure the box is easy to clean and that its opening remains unobstructed by bed rails, tie-downs, or cargo. Confirm compatibility with your existing bed setup, including bed covers, bed rails, and toolbox preventions.
In sum, the right swing box should blend secure storage with quick accessibility, while fitting your truck’s bed layout and cover system. Compare fitment notes, mounting requirements, and warranty terms to choose a model that aligns with your truck, work habits, and climate conditions.