Brothers Trucks Chevrolet, GMC
SBNB072
Brothers Trucks Behind Seat Speaker Brackets Fits 1967-1972 Chevrolet/GMC C10 These enclosures will make adding 6x9 rear speakers to your 67-72 truck a snap... AND there's no need to cut or modify your cab or doors! These speaker brackets are designed to fit behind the seat of 67-72 standard cab trucks and are sold in pairs. A direct bolt-in designed to accept select 6â€x9†speakers. 6"x9" speakers sold separately. (SPEAKER BRACKETS WILL NOT WORK IF GAS TANK IS IN STOCK LOCATION).