Upper Door Seal For Chevrolet C10 1978-1982, C20 1978-1982 14016512; LM 121-J fits_1999-2025`GMC`Sierra Lightweight construction enhances vehicle performance

Lightweight construction enhances vehicle performance

Computer-Designed To Fit Specific Vehicle Models

Automatic/ Manual Transmission Front Wheel Drive 5 Door Hatchback

Corvette Weatherstrip

Upper Door Seal For Chevrolet C10 1978-1982, C20 1978-1982 14016512; LM 121-J fits_1999-2025`GMC`Sierra Lightweight construction enhances vehicle performanceThis upper door seal is designed for 1978 1982 GM full size trucks and SUVs, fitting the passenger (right) side only. It replaces OEM #14016512 and is crafted to mount on the upper part of the door using weatherstrip adhesive glue (not included). Made from high quality, ozone resistant EPDM rubber, this seal ensures a precise fit and long lasting durability. Its accurate seal profile effectively reduces drafts and road noise, enhancing the comfort of