CRL Truck Cap C-Clamp – Heavy-Duty Clamp for Caps with Aluminum Rails

When you’re hauling a camper topper, truck cap, or shell, the last thing you want is shifting hardware, rattles, or leaks. The CRL Truck Cap C-Clamp keeps your cap locked down tight—even when the road gets rough.
Built from extruded aluminum structural alloy with a natural finish, these clamps deliver serious strength without extra weight and resist corrosion season after season.
Brand | CRL |
---|---|
Compatible Rails | Truck caps with aluminum rails |
Item Weight | 0.50 lb (per clamp) |
Finish | Natural aluminum |
Why These Clamps Are a Must-Have
- Secure your cap: Keeps your camper shell firmly attached to bed rails.
- Helps prevent leaks: Maintains a snug fit to keep out rain and dust.
- Heavy-duty build: Extruded aluminum alloy for long-term durability.
- Road-ready: Designed to resist loosening from vibration and rough terrain.
- Easy install: No drilling—tighten with basic hand tools and hit the road.
Perfect For
- Truck caps and camper toppers with aluminum rails
- Work trucks and daily drivers with camper shell toppers
Using an Accordion Boot for cab-to-camper pass-through? Pair it with these clamps to keep your entire setup tight and weather-sealed front to back.