Keep the elements out and the comfort in with this premium 1981-87 Square Body Chevy & GMC Truck LH Glass Run Window Channel Seal. Built as a direct fit replacement for the driver side (LH) of 1981–1987 C/K Series pickups, Suburbans, Blazers, and Jimmys, this weatherstrip lines the inner perimeter of your door’s window frame to ensure quiet operation and a tight seal against wind, rain, and road noise.
Crafted from high quality, automotive grade rubber, this seal mirrors the original factory profile for a seamless restoration. Perfect for replacing cracked, brittle, or worn out weatherstripping, it helps maintain a factory fresh look while keeping your cabin dry and rattle free.
Features:
- Direct fit driver side (LH) glass run channel seal for 1981–1987 Chevy & GMC Square Body trucks
- Fits C10, C20, C30, K10, K20, K30 pickups, Suburbans, Blazers, and Jimmys
- OEM style profile for accurate fit and finish
- Protects against water intrusion, wind noise, and loose glass movement
- Durable, long-lasting automotive grade rubber for dependable sealing
- Restores smooth, quiet window operation
Installation Tip:
Start at the top corner of the driver’s door frame and press the new seal evenly into the channel. Work your way down each side, ensuring it’s fully seated in the groove. The felt lined surface should face the glass for smooth movement. Apply consistent pressure along the length of the seal for a snug fit.
We want to provide the link for the other side and tool we use to install. 1981-87 Square Body Chevy & GMC Truck RH Glass Run Window Channel Seal and Chevy & GMC Truck Weatherstrip Small Hook Tool with Ball.
