Heat and Sound Underlayment

This single-piece, die-cut Heat and Sound Insulator Underlayment fits directly under your carpet's felt mat, providing an extra barrier against road noise and heat. Designed specifically for 1973-1984 Chevrolet and GMC pickups, it enhances cabin comfort by reducing unwanted sound and insulating against heat from the road and weather.

Installation is straightforward: simply place the pre-cut mat on the floor and secure it with spray adhesive if desired. For 4-door truck models, please note this underlayment covers the front floor area only.

• Die-cut, vehicle-specific fit for easy installation
• Made from a durable asphalt-like material for long-lasting performance
• Improves interior comfort by cutting heat and road noise

Note: Verify vehicle compatibility before purchase.