Designed for 1969-1972 Chevy Blazer and 1970-1972 GMC Jimmy trucks, this side window seal fits double wall tops and is crafted to original specifications for a precise fit. Made from high-quality ozone-resistant EPDM rubber, it ensures durability and long-lasting performance. This seal is installed using the rope-in method during glass replacement, providing an accurate seal profile that reduces drafts and road noise while enhancing comfort inside the vehicle. Its durable EPDM polymer construction resists wear and tear, making it a reliable choice for maintaining your truck's functionality and appearance. Backed by a 90-day warranty, this part guarantees peace of mind with its no-hassle replacement policy.