2007-2013 CHEVROLET/GMC SIERRA/SILV

Hushmat Custom Vehicle Firewall Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles firewall from the back of the instrument panel to behind pedals. Reduce heat up to 40 percent and noise up to 50 percent. Automotive OEM specified and approved. Requires no pre-cleaning of the application surface. No more acetone or alcohol surface preparation. Ultra is 1.5mm lightweight at 0.47 lbs. per square foot. Ultra requires no heat guns or messy glue to apply. One-step application with HushMat Ultra—simply peel and stick. Proven to perform from -30 F to 550 F. Manufactured in the USA for over 25 years. Sound and thermal insulation from one product. Eliminate road noise, engine noise, vibration, and insulate interior.