Found these
https://www.amazon.com/Hi-Lift-BXR93B-Anodized-Slide-N-Lock-Tie-Down/dp/B0017T9W0M/ref=sr_1_16?hvadid=526916187244&hvdev=c&hvlocphy=9030797&hvnetw=g&hvqmt=e&hvrand=7233283725336721721&hvtargid=kwd-463486802537&hydadcr=18312_10833749&keywords=truck+bed+rail+track+system&qid=1686353864&sr=8-16&ufe=app_do%3Aamzn1.fos.f5122f16-c3e8-4386-bf32-63e904010ad0
https://www.amazon.com/US-Cargo-Control-Motorcycle-Motorcycles/dp/B00NUU1Q82/ref=sr\_1\_20\_sspa?hvadid=526916187244&hvdev=c&hvlocphy=9030797&hvnetw=g&hvqmt=e&hvrand=7233283725336721721&hvtargid=kwd-463486802537&hydadcr=18312\_10833749&keywords=truck+bed+rail+track+system&qid=1686353864&sr=8-20-spons&ufe=app\_do%3Aamzn1.fos.f5122f16-c3e8-4386-bf32-63e904010ad0&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFNN0RaUVk0SzhSQUImZW5jcnlwdGVkSWQ9QTA3NDI1MjkyWVdXTE84Tlg0UUZNJmVuY3J5cHRlZEFkSWQ9QTAwODQ1ODExNlRUSDFGRjQwWEhPJndpZGdldE5hbWU9c3BfbXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==