This ACDelco 26398X GM 88920369 coolant hose is specifically designed for the Trailblazer model. The hose is made of high-quality rubber material that is petroleum resistant. The matte finish gives it a professional look. This hose comes with a bolt-on mounting style which makes installation a breeze. In addition to the hose, the package also includes all necessary items required for installation. This product is an OE/OEM part and has been manufactured in the United States. It is not a vintage part and has universal fitment. This hose is perfect for those who are looking for a durable and reliable coolant hose for their Trailblazer.