This ACDelco Professional hose is a perfect fit for your Colorado Canyon's lower radiator. The hose has a diameter of 1.56 inches and a length of 36 inches, making it easy to install with the bolt-on mounting style. The hose is made of high-quality rubber material that is petroleum resistant, ensuring it lasts a long time in your engine compartment. The hose comes with an included hose and features a matte finish. It is compatible with several interchange part numbers, including 25802007, 25801961, 66122, and 23437. This product is not a vintage part and is not meant for performance purposes. It is manufactured in Turkey and is not universally compatible.