Has anyone tried to reduce the noise... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

BIG CHEVY 3600 · 02-18-2011, 07:52 PM

...in the cavernous area at the back of the cab. I would stuff butyl vibration dampening material but the adhesive back that would be needed to keep the stuff up in there won't allow me to stuff it up there. I could spray a foam insulation in there but I fear a moisture build up. I don’t what is best and wonder if anyone here has figured it out and got it done. I have used Second Skin dampening all over the cab, doors and bedliner under the cab but that one area can sure create a tin can sound.

02-18-2011, 07:52 PM	#1
BIG CHEVY 3600 BIG CHEVY 3600 LONGBOX Join Date: Feb 2008 Location: Dallas, Texas Posts: 382	Has anyone tried to reduce the noise... ...in the cavernous area at the back of the cab. I would stuff butyl vibration dampening material but the adhesive back that would be needed to keep the stuff up in there won't allow me to stuff it up there. I could spray a foam insulation in there but I fear a moisture build up. I don’t what is best and wonder if anyone here has figured it out and got it done. I have used Second Skin dampening all over the cab, doors and bedliner under the cab but that one area can sure create a tin can sound. __________________ If I were given 8 hours to chop down a large tree, I would spend the first 6 hours sharpening my ax. Abraham Lincoln http://s729.photobucket.com/albums/w...cpZZ3QQtppZZ20

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