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Old 06-09-2010, 11:16 AM   #1
Tow Me
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Diesel Cab Firewall Cover / Insulator?

I was robbing some parts off a diesel Silverado and I noticed there was a 2pc plastic insulated cover over 3/4 of the driver's side firewall. Its mounting in the engine bay, not under the dash. I don't have any pics, but is anyone familiar with these?

I assume they are for sound deadening and so I thought about throwing it on my crew cab just for the hell of it. First time I have seen one.
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Old 06-09-2010, 12:24 PM   #2
GmtGmt
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Re: Diesel Cab Firewall Cover / Insulator?

my 84 silverado crew cab diesel did not have a plastic insulated cover
but it had some kind of insulated cover
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Old 06-09-2010, 03:18 PM   #3
dropd80s
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Re: Diesel Cab Firewall Cover / Insulator?

My brothers 84 K30 was a 6.2 origionally, and it had the extra insulation. We call it "the ol' quiet cab"
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Old 06-09-2010, 08:26 PM   #4
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Re: Diesel Cab Firewall Cover / Insulator?

NOt that it actually 'quiets' the 6.2. Makes mine a little less annoying as compared to a military non-insulated version.

Not sure if they'll fit on a big block....
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