Not much of a description, but I don't know what it is called. It is the thing that keeps dirt and water from getting into the inside of the tailgate. I own a 1991 full size Blazer, and am trying to find a good source or sources for parts. Any help would be appreciated.
Go to www.lmctruck.com They'll have the parts you need. It is the Tailgate window seal and they sell for 24.95 each. You'll be able to order a catalog as well.
91 Blazers are the same as 86's so we carry allot of items for those and the strips you are refuring to are called Blazer to rear glass to tailgate seals inner 01-837 and outer 01-838 they are both $24.95 each.