For the 1978-1987 Chevrolet El Camino and GMC Caballero trucks, this weatherstrip seal set is designed to fit the bottom and vertical sides of the tailgate, ensuring a snug and precise seal. It also includes rubber plugs for the rear quarter panels, offering complete protection against moisture and debris. Made in the USA from durable EPDM polymer, this set is crafted to original specifications for a perfect fit and long-lasting performance. The ozone-resistant materials ensure the seals remain flexible and effective over time, even in harsh weather conditions. This high-quality set is essential for maintaining the integrity of your truck’s tailgate area, keeping it secure and weatherproof. Backed by a 90-day hassle-free warranty, this product guarantees peace of mind with your purchase.