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Edgemonte details [message #100231] Sat, 18 September 2010 11:39
bryant374 is currently offline  bryant374   United States
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Robert Mueller
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Michael,

My 1975 Avion built on a 1974 GMC has the sheet aluminum and foam front to
rear.

Regards,
Rob M.
USAussie

-----Original Message-----
From: gmclist-bounces@temp.gmcnet.org
[mailto:gmclist-bounces@temp.gmcnet.org] On Behalf Of Michael Bozardt
Sent: Friday, September 17, 2010 9:28 PM
To: gmclist@temp.gmcnet.org
Subject: Re: [GMCnet] ELECTRIC GMC Part II



HI BOB, NO, THE SUB-FRAME IS UNDER THE FLOOR AND RUNS FROM THE BACK OF THE
FRONT WHEELS TO THE BACK OF THE REAR WHEELS. IT IS SECTIONED AND A SHEET OF
ALUMINUM IS FITTED INTO EACH SECTION. ON TOP OF THIS IS A NON-FLEXIBLE DENSE
FOAM. THEN COMES THE 3/4 INCH PLYWOOD FLOOR. MY 74 DOES NOT HAVE THIS. THE
76 EDGEMONTE IS THE FIRST MODEL I HAVE SEEN THAT HAS THIS. ALL 77 AND 78
MODELS HAVE IT AS FAR AS I KNOW......Thx, Michael at GEMRECS

Bob de Kruyff wrote on Fri, 17 September 2010 10:45
> ""Hopefully, I can get the 76 Edgemonte running after Du Quion and start
improving it to sell. Only has 67k on the original engine. Remember, the
Edgemointe came with rear twin beds/sofas and a dry bath and lots of 77/78
features(dinette, front swivel seats, Electro Level I air suspension system,
late style windows, the aluminum sub-frame and better insulation and more.
> ""
>
> Mike--I knew about the bath and twin beds, but I'm surprised about the
other stuff. I wonder how GM managed such different systems while at the
same time still building regular 76 production. When you say aluminum sub
frame, do you mean the front side structure?
>
>



The 1975 model year had many significant changes. The change in the floor framing, change to 3/4" plywood and floor insulation are included in this. According to the GMC literature I believe all 1975 and later GMC's with inhouse interiors would have the floor insulation. For Transmodes there was option BRQ for $95 which was available.



Bill Bryant
PO 1976~PB (owned 34 years)
1914 Ford (owned 70 years)
1965 Corvette (owned 39 years)
GMC Motorhome History
 
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