Up for auction is a Pair of GM Window triangle seals and Guide track. These are in Excellent condition with no rips or tears in the NON REMOVABLE STYLE seals and corners are not brittle like most of these can get. This is the GM original equipment seal .Buyer to pay $18.00 for shipping in the U.S. These will fit the following years and models: 1984 1985 1986 1987 1988 1989 1990 1991 1992 Chevrolet Camaro and 1984 1985 1986 1987 1988 1989 1990 1991 1992 Pontiac Firebird.