• Designed for mounting truck caps or covers with fiberglass or aluminum rails
  • Made from high quality aluminum alloy
  • No-drill installation - Place clamp around bed rail and truck topper - Tighten included carriage bolt
  • 4 Pack for use on Short Box truck applications
  • Fits multiple makes and models

The clamps worked perfectly for my truck rack. I applied them to the Xtreme US Pick-Up Adjustable Rack and my 2013 Ram 1500 4x4. The rack was purchased on Amazon as well. The main use for the rack and clamps, hauling two kayaks. Highly recommended both products.

Used strut channel to make utility rails in my truck bed.

Works very well, lower profile than others I have a sleeping platform inside my truck topper and theses are out of the way better than my old ones! I strongly suggest putting “anti-seize” type material on the bolt threads prior to assembly. Steel bolt tightened into aluminum will gall and cause damage to the clamp without it.

I ordered these as an alternative to Tracrac over the rail clamps. I needed more clearance for tonneau cover brackets. These did the trick. They line up perfect with the groove in the foot of the upright. Great find.

Used these clamps to hold my home made truck rack made of 2X4s and closet shelf supports from Home Depot. The clamps hold the rack tighter than a drum. Way more than satisfied especially for a price compatible to C clamps.

Online purchases often disappoint. Anything that can be made cheaper and lighter will be, and it will be marked "heavy duty". These clamps are nice and beefy. The finish is excellent, and the thread depth is good, about 1/2 inch deep on a 7/16 bolt. A great bargain, not expensive.

Bought these to install a camper on my S-10, they work well but check them regularly. They will loosen up when installed on rough fiberglass.

The clamps were just was I needed to attach a used topper to my truck ab. They've been on for 6 months and hold up well.

Used them to put truck cap on my pickup . they work easy just one bolt . now if I need to haul something large can quickly remove clamps and cap . and put everything back after .

Worked as described. Had to install backwards from how I think they were intended to be put on because the lip it clamps onto on my 2019 tundra is very shallow.