The 5 Best Truck bed C Clamps (2023 reviews)

Jquad truck bed c clamp is the epitome of what a great clamp should be. They've been very sturdy and reliable for the last 5, 000 miles with an 8ft bed cap. It is perfect for building a home truck rack. It is designed for mounting truck caps or covers with fiberglass or aluminum rails.

These clamps are first rate, very stout and sturdy. It is made of high quality aluminum alloy, and these clamps are built tough for long lasting service. It has no grip on the pads. It will fit on any older truck bed with just one bolt. It is great with proper installation.

Why We Like This:

Low profile, work great with proper installation
Perfect for building out truck camper
Delivers what they promise

Best For Truck cap: Aaracks Truck bed C Clamp

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Compared with other clamp in this category, the aaracks truck bed c clamp has a convenient design. It can be used on a 2nd generation tacoma. It is constructed of tempered aluminum with a mill finish. The top sits on top of the bed rail. The shell has an out crop for a bolt to go thru. These are designed to work with the exiting rails in your truck. They fit perfectly into the rail (rather than under, which would damage the rail itself), and secure the rack wonderfully.

The top arm of the clamp needs to be longer to be secure.

Why We Like This:

Perfect fit, easy to install, sturdy and strong
Hold rack on without drilling holes in truck
Highly recommend for heavy duty use

Best with Chevy Silverado: Fivepine Truck bed C Clamp

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Next on the list, we've got yet another clamp that manages to win our hearts. It's the fivepine truck bed c clamp and it's widely considered as clamp that has the most suitable features. Each truck bed shell clamp extends up to 5 inch tall and has a 1-1/2 inch opening space. It is used to mount your truck caps, pickup rack, truck bed cover, and camper shell brackets with the topper clamps. The sturdy aluminum alloy structure ensures maximum strength, and the slotted jaws provide a firm grip. These are fully adjustable so they fit on all trucks.

Why We Like This:

Good replacement for original rusted-out clamps from
Good investment for long term

Best For tonneau cover: Rxl Ruggedxl Truck bed C Clamp

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Compared with other clamp in this category, the rxl ruggedxl truck bed c clamp has a convenient design. These are a set of 6 clamps to give you plenty of securing power and increased stability. These clamps are primarily for attaching a camper, shell, tonneau cover or cap to the rear of your pickup truck bed. It measures 1.50" across the top by 3.00" long. It is made of high-quality aluminum for corrosion-resistance to the rain and elements.

These clamps will fit most truck beds with ease. It is easy to install and is way stronger and will probably last longer than the original so far no issues at all. The Clamps are designed especially to allow more flexibility for different applications and surfaces.

Why We Like This:

Good investment for long term
Good brand reputation

Best For Mounting Truck caps: Qpn Truck bed C Clamp

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We would, of course, be remiss if we didn't mention qpn truck bed c clamp for regular usage. C-clamps help you secure a hard tonneau cover or camper shell to the side rails of your pickup truck bed. It is designed for mounting truck caps or covers with fiberglass or aluminum rails on ford super duty trucks.

Why We Like This: