I used Sound Control Mat from LMC Truck on my doors, floors, and behind gas tank. It’s a silver foil look but it’s not visible behind bench seat anyway. Also used insulation mat on floor and made panels covered in vinyl for doors.


1957 Chevy 3200
Daily Driver
PS, A/C, Tilt column, Rebuilt 350, Rebuilt TH350, Reupholstered Bench Seat, sound proof/insulated, LED headlights/taillights/backup lights/interior courtesy lights.
Follow in the DITY