Express 3500 V8-6.0L (2010)
1. If you are reusing the check strap seal, apply weatherstrip adhesive to the check strap seal. Use GM Weatherstrip Adhesive GM P/N 12345097
(Canadian P/N 10953479), or the equivalent.
2. Install the side rear door check strap seal to the door.
Intermediate Side Door Weatherstrip Replacement
Intermediate Side Door Weatherstrip Replacement