How in the heck? Inner firewall padding removal. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

shifty · 09-21-2006, 12:42 AM

Ok...so the cardboard-backed sound deadener sheet that's on the firewall....how does a guy go about getting the rubber plugs out to pull that thing off? I've finally gotten around to mapping out where to punch my hydraulics for the clutch and ended up ripping away the piece around the fusebox. I was just curious how in the heck to do it the right way next time.

Any info appreciated. Do people normally just cut the rubber plugs out and get new ones?

Thanks....

**Bob B.** · 09-21-2006, 03:18 AM

Those fasteners are 'one-way'. They usually break when you try to remove them. The good news is most of the suppliers sell them, and they are not expensive.

shifty · 09-21-2006, 11:46 AM

Perfect. Judging by the shape of the padding behind that cardboard, I should replace everything anyway....I think I'll wait till I'm ready to have the bodywork done, though.

neonlarry · 09-21-2006, 08:50 PM

I just took a tool made of flat stock with a 'V' notch and they poped out fine (reusable). That done you also have to remove two sets of rubber hoses and one set of electrical wires that go thru holes in the cardboard\padding.

09-21-2006, 12:42 AM	#1
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	How in the heck? Inner firewall padding removal. Ok...so the cardboard-backed sound deadener sheet that's on the firewall....how does a guy go about getting the rubber plugs out to pull that thing off? I've finally gotten around to mapping out where to punch my hydraulics for the clutch and ended up ripping away the piece around the fusebox. I was just curious how in the heck to do it the right way next time. Any info appreciated. Do people normally just cut the rubber plugs out and get new ones? Thanks.... __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.

09-21-2006, 03:18 AM	#2
Bob B. Senior Member Join Date: Aug 2005 Location: Los Angeles Posts: 1,363	Re: How in the heck? Inner firewall padding removal. Those fasteners are 'one-way'. They usually break when you try to remove them. The good news is most of the suppliers sell them, and they are not expensive. __________________ 1967 GMC CM-2500 Camper Cruiser, 351E V-6, NP 435 4 speed, Dana 60, and factory A/C. 2012 GMC K-3500 WT regular cab, 6.0L Vortec, 6L90.

09-21-2006, 11:46 AM	#3
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: How in the heck? Inner firewall padding removal. Perfect. Judging by the shape of the padding behind that cardboard, I should replace everything anyway....I think I'll wait till I'm ready to have the bodywork done, though. __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.

09-21-2006, 08:50 PM	#4
neonlarry Registered User Join Date: Feb 2002 Location: Vacaville, CA Posts: 2,745	Re: How in the heck? Inner firewall padding removal. I just took a tool made of flat stock with a 'V' notch and they poped out fine (reusable). That done you also have to remove two sets of rubber hoses and one set of electrical wires that go thru holes in the cardboard\padding. __________________ 70 C/10 Light Red 350/TH350, HEI, Duals w/40 series Flows, 91 seat, LED taillights 99 Pontiac S/C GTP, SLP Ram Air hood, GMPP Konis & springs 95 Neon ACR, MP PCM, AFX UDP, 3.0 CAI

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