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#1 |
Registered User
Join Date: Feb 2014
Location: Midwest City, Oklahoma
Posts: 202
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Factory? Hole in the floor board some one identify for me please
Noticed right after I got my truck on the transmission hump right where it slopes up to go over the bell housing there is a hole in the floorboard metal and the black liner. It's clean cut, looks factory not like some hack cut it with a torch or saw. Is it factory for a truck with an option I do not have? If so what's it for and should there be a plug for it? I'm worried about carbon monoxide coming in the cab through the hole. Any ideas?
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#2 |
Registered User
![]() Join Date: Feb 2011
Location: Joshua Tree Ca.
Posts: 719
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Re: Factory? Hole in the floor board some one identify for me please
Maybe for a a/c drain from aftermarket A/C unit.
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#3 |
Registered User
Join Date: Nov 2011
Location: fayetteville nc
Posts: 10,338
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Re: Factory? Hole in the floor board some one identify for me please
How big is it?
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1963 Short bed step side SBW 427 big block and borg warner T-16 HD 3 speed manual http://67-72chevytrucks.com/vboard/s...d.php?t=519869 1963 Short bed fleetside BBW 348 1st gen big block w/Powerglide http://67-72chevytrucks.com/vboard/s...d.php?t=619024 1964 Short bed trailer |
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#4 |
Registered User
Join Date: Feb 2014
Location: Midwest City, Oklahoma
Posts: 202
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Re: Factory? Hole in the floor board some one identify for me please
Exactly 1 inch
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Oklahoma 60-66 Chevy/GMC truck facebook group |
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#5 |
Registered User
Join Date: Feb 2010
Location: Lambertville, MI
Posts: 1,875
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Re: Factory? Hole in the floor board some one identify for me please
how bout another pic, but back out a little and give a little reference. its a little to close up.
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#6 |
Senior Member
![]() Join Date: Apr 2009
Location: SAN FERNANDO VALLE SOL CAL
Posts: 1,064
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Re: Factory? Hole in the floor board some one identify for me please
Quote:
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1966 GMC K25 V6 351E Original Utility Truck 2000 C3500 Hot Rod Utility Truck 2003 ROAD KING 100th 124ci 6 Speed 145CI M/P Pro Street FXR 2002 FXDP 2007 2500HD DURAMAX. DD Studio Teamsters / Mechanic Retired GM Master Tech 20 Years Retired Ford Tech 15 Years |
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#7 |
Registered User
Join Date: Feb 2014
Location: Midwest City, Oklahoma
Posts: 202
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Re: Factory? Hole in the floor board some one identify for me please
Awesome sounds like a reasonable answer
Should I be worried about carbon monoxide coming in the cab?
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Oklahoma 60-66 Chevy/GMC truck facebook group |
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#8 |
Account Suspended
![]() Join Date: Oct 2012
Location: here
Posts: 2,408
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Re: Factory? Hole in the floor board some one identify for me please
Only if you an yer gal are on a high fiber diet.
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#9 |
Registered User
Join Date: Oct 2010
Location: Independence,KS
Posts: 1,477
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Re: Factory? Hole in the floor board some one identify for me please
Maybe not so much of a carbon monoxide concern, unless you have an exhaust leak up front, but I'd cover it just to reduce a draft in the cooler months.
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#10 |
Registered User
Join Date: Jun 2013
Location: Fort Worth, Texas
Posts: 331
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Re: Factory? Hole in the floor board some one identify for me please
Im going to have to agree with the Aftermarket a/c answer mine has 1" hoses that run from the unit into the floor at the location specified.
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1964 Chevorlet Custom 10 350/350 ,ps,mb,A/c,BBW -Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=608625 1969 Chevy Nova 2 dr I6 250/powerglide 1967,68,69,70,71,72 Chevy Frankenstein |
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#11 |
Registered User
Join Date: Feb 2014
Location: Midwest City, Oklahoma
Posts: 202
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Re: Factory? Hole in the floor board some one identify for me please
Thanks for the help guys that answers my ? I'll most likely seal it up
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Oklahoma 60-66 Chevy/GMC truck facebook group |
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