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Protect the top of the tailgate on your Sierra from damage with the rugged resilient molding of this Tailgate Protector custom designed and engineered to fit your truck. Tailgate protector required when installing a hard shell tonneau cover on a light duty truck. Light duty tailgate protector must be removed and replaced with heavy duty tailgate protector to make hard shell tonneau cover fit correctly.
Order today and save $10.63 on this brand new Tonneau Cover Adapter (17802389) for your 2004 GMC Sierra!
The Tonneau Cover Adapter (Exterior Tonneau Covers - Part No: 17802389) shown here, is a genuine GMC replacement part designed for the 2004 GMC Sierra , which is equipped with a engine and . All of the items featured on our online catalog are OEM products that have been tested to ensure reliability and are backed by a nationwide GMC warranty.
Need more info? Give us a call at 855-417-1983 to speak to one of our certified GMC technicians