When you need integrated storage on a pickup, a truck cap with an attached tool box offers weatherproof protection and organized access. This guide highlights five practical options that balance durability, ease of installation, and value. Best for contractors, equipment trailers, or camping enthusiasts who want quick access to tools and gear without a separate bed box.
| Product | Best For | Why Pick It |
|---|---|---|
| AUCLIDIS C16-06389 14″ Gas Struts (2 Pack) | Replacement parts for Leer/.SnugTop camper shells | Direct interchange with many OEM numbers; reliable 24 lb lift for smooth operation |
| Vepagoo C16-06389 14″ 24Lb Gas Struts (2 Pcs) | Budget-friendly replacement set | Multiple interchange numbers; easy 5-minute installation |
| (4 Pack) Easy Mount Truck Tool Box Clamps | Clamp-based mounting for toolbox versatility | Aluminum, corrosion-proof; avoids drilling for mounting |
AUCLIDIS C16-06389 14″ Gas Struts (2-Pack)
These 14-inch gas struts are designed as a camper shell replacement part for truck toppers, caps, and tool boxes. They are specified to fit variations in OEM numbers and provide a 24 lb / 107 N lifting force. Best for buyers who need exact interchange compatibility and reliable, steady lid support. Better for those who already have the compatible OEM struts and want a straightforward replacement. Cautions: verify the original gas strut part number before purchase to ensure proper fit.
- Torque and length: extended 13.98 inches; compressed 8.90 inches.
- Connection: 10 mm nylon ball sockets on both shaft and body.
- Includes two struts for full lid support.
Vepagoo C16-06389 14″ 24Lb Gas Struts (2 Pack)
Designed for use with harbor freight US General toolbox lids, Leer toppers, and other camper-shell back components, these struts are a practical replacement option with multiple interchange numbers. Choose this if you want a value-oriented pair with broad compatibility. Avoid this if your original part number isn’t listed in the interchange set.
- Interchange numbers include C16-06389 and C16-33275 among others.
- Easy 5-minute installation using the original mounting points.
- Two-pack for symmetric lid support.
(4 Pack) Easy Mount Truck Tool Box Clamps
These clamps provide a corrosion-resistant aluminum solution for mounting truck tool boxes. They come with zinc-plated hardware and are designed to minimize drilling needs. Best for users who want quick, drill-free toolbox installation and a sturdy hold. Limitation: clamps may not fit every toolbox thickness or mounting surface; verify compatibility with your specific toolbox model.
- Material: Rust- and corrosion-proof aluminum.
- Hardware: Zinc plated for durability.
- Mounting: Drill-free design simplifies installation.
AUCLIDIS SX140P15 14″ Gas Struts (2 Pack)
These 14-inch struts are specified for camper shells and truck topper applications, offering 15 lb / 67 N of force. Best for lighter-duty lids or when a gentler lift is desired. Choose this if you need a lower lift to prevent over-opening. Caution: verify the exact part number and length match your OEM components to avoid misfit.
- Extended length: 14.00 inches; compressed: 8.39 inches.
- Force: 15 lb / 67 N.
- Includes brackets and mounting references for common camper shell configurations.
VEVOR Heavy Duty Aluminum Truck Bed Tool Box
This diamond-plate aluminum toolbox is designed for heavy use in pickup beds, RVs, or trailers. It features a water-tight seal on the overhanging door and upgraded corners to resist deformation. Best for buyers who need a large, dry storage space with rugged construction. Limitations: aluminum tool boxes can be heavier and may require appropriate mounting hardware for certain truck beds.
- Dimensions: 39 x 13 x 10 inches.
- Material: Aluminum alloy with diamond tread pattern.
- Coatings: Double-sided power coating to resist corrosion and wear.
Buying Guide: Truck Caps With Tool Boxes
What should I consider when choosing a truck cap with a tool box?
Assess compatibility with your pickup model, cap type (classic shell vs. camper shell), and mounting method. Consider the lid lift force, weather seals, and whether you need a replacement gas strut or a full toolbox chest with weatherproofing.
What kind of hardware and installation ease matter?
Look for tool-free or drill-free mounting options, corrosion-resistant materials, and mounts that fit common truck caps. Aluminum clamps with zinc-plated hardware offer durability without complex installation, while gas struts should match the original length and force to ensure smooth operation.
Which features influence long-term durability?
Weather seals, rust resistance, and sturdy hinges or brackets are critical. For tool boxes, consider reinforced corners, robust latches, and a waterproof seal to prevent moisture ingress during rain or snow.
How to check compatibility with existing parts?
Match interchange part numbers for gas struts to the original, measure extended and compressed lengths, and confirm ball socket sizes. For tool boxes, verify mounting hole spacing and lid dimensions against your cap or topper.
What is a practical approach to buying multiple components?
Choose a mix of replacement gas struts for lid operation, plus a small number of mounting clamps if your toolbox installation requires extra security. This approach helps ensure both lid performance and toolbox stability across environments.
What are common trade-offs buyers should know?
Higher lift force improves lid ease but may cause abrupt opening if not moderated. Lighter struts save weight but might struggle with heavy lids. When choosing aluminum tool boxes, expect excellent durability but potential weight considerations for smaller trucks.
Summary of key considerations
- Fit: verify OEM or compatible part numbers and mounting dimensions.
- Durability: prioritize corrosion resistance and reinforced corners.
- Ease: prefer drill-free mounting when possible; ensure simple installation.
- Weather protection: look for sealed, water-tight lids and weatherproof seals.
FAQ
- Q: Are these gas struts universal for all truck caps?
- A: No. Gas struts have specific extended and compressed lengths and mounting ball sizes. Check the part numbers and OEM references to confirm compatibility.
- Q: Do I need tools to install the aluminum clamps?
- A: Depending on your toolbox and truck bed, some clamps are designed for drill-free use, while others may require basic tools for secure mounting.
- Q: Can I replace just the struts or do I need a full replacement kit?
- A: If your struts fail, replacing just the struts is often sufficient, but verify the interconnected parts and mounting hardware to ensure full lid functionality.
- Q: Is an aluminum toolbox heavy to install on a pickup?
- A: Aluminum tool boxes are lighter than steel but still add weight to the tailgate area; ensure your truck’s bed and mounting points can support the load.
- Q: Should I choose a higher lift force for a heavier lid?
- A: Yes, a heavier lid typically benefits from a higher lift force to prevent sagging and ensure smooth operation.