STANDARD The V3 bedrail clamps provide a robust solution for mounting the X1 camper to your truck&';s C-channels. Made of laser-cut and formed stainless steel, using stainless steel hardware. Clamps are sold individually and include hardware, and installation instructions. We recommend 4 clamps for most applications. Made in the USA. Select your model from the list below. *If you don&';t see your truck model listed, these mounting clamps may not be available for your particular model. Please contact info@superpacificusa.com for additional info.