1973-91 Fullsize Blazer & Jimmy EVA Heat & Sound Deadener with Padding 3pc

Comparable to factory insulation used in GM trucks from the 70's-80's. 

• 1/8" thich asphasltic mastic laminated with a poly film on one side and black paper on the other.
• Precut to factory coverage of floor pan
• Provides mid performance heat barrier with some sound damping

Years Fit: 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991