1970 gmc gas tank relocation - The 1947 - Present Chevrolet & GMC Truck Message Board Network

55018speed · 02-12-2009, 11:35 AM

hello all i just purchased the fuel tank relocation kit from lmc for my sons 70 cmc 1500 lwb truck,anybody done this conversion and have any tips ? todd in ga

Kayotic · 02-12-2009, 12:26 PM

Just stopping in to say,

Hello, and welcome from Hoschton, Ga.....

Plenty of info here - Try the search feature at the top of the page. Be sure to check of the button to search this site. There has got to pics of every angle for the relocation.

weircc · 02-12-2009, 12:36 PM

if you do a search for this website you will find several posts on this subject.im not sure which tank you got if its from lmc im assuming its the blazer tank swap which i know nothing about i bought mine from ricks hot rod shop and ran filler neck through one of the bed stake holes

kristoferlarson · 02-12-2009, 01:07 PM

neat feature! like that alot

55018speed · 02-12-2009, 01:14 PM

ok thanks,just an fyi i bought my sons truck of a dealers lot here in ga,it was a one owner special ordered truck that the daughter traded in.i will try and post some pix.its a 70 c1500 lwb 402 no ps no pb but yet has ac.strange options ???

PanelDeland · 02-12-2009, 05:14 PM

Not so strange.Many trucks were ordered the way the purchasher wanted.Trucks were just becoming regular vehicles at the time instead of the workhorses they had been.You could go thru and check off the options wanted.So someone who had always had a basic truck may have been in an area where the climate warranted an A/C but still wanted standard features because that's what they were used to.

fnoblitt · 02-13-2009, 08:00 PM

here is mine,filler is in the side wak on a 70 step side.

msgross · 02-13-2009, 08:22 PM

I think you might have to notch one of the cross sills under the bed. There are a few threads on it though...

tekno62 · 02-13-2009, 10:08 PM

where the filler come from and can you tell me how you welded it?

Quote:

Originally Posted by fnoblitt

here is mine,filler is in the side wak on a 70 step side.

Sammy · 02-13-2009, 10:22 PM

I used a blazer poly tank too for the GMC. I was concerned about using fuel compatable hoses for filler tube. As some say radiator hose may create additional problems later. Figured two choices would be best solution. Either go to a exhaust shop and have them fab what you need with bent pipe or to your boat shop dealer they have bulk fuel hose you can buy by the foot. As far as filler door several on ebay or a junk yard. good luck with the install.

msgross · 02-13-2009, 11:08 PM

I'm going simple filler on my aluminum tanks... trap door in the wood floor...

Sammy · 02-13-2009, 11:15 PM

Looks good but don't see any vent lines.

02-12-2009, 11:35 AM	#1
55018speed Registered User Join Date: Feb 2009 Location: lawrenceville ga Posts: 2	1970 gmc gas tank relocation hello all i just purchased the fuel tank relocation kit from lmc for my sons 70 cmc 1500 lwb truck,anybody done this conversion and have any tips ? todd in ga

02-12-2009, 12:26 PM	#2
Kayotic Registered User Join Date: Mar 2008 Location: Lawrenceville, Ga Posts: 300	Re: 1970 gmc gas tank relocation Just stopping in to say, Hello, and welcome from Hoschton, Ga..... Plenty of info here - Try the search feature at the top of the page. Be sure to check of the button to search this site. There has got to pics of every angle for the relocation. __________________ Atlanta Craigslist Hurst Indy Pickup Truck 3-Speed Shifter - 5010016

02-12-2009, 12:36 PM	#3
weircc Registered User Join Date: Dec 2008 Location: richmond, MO Posts: 794	Re: 1970 gmc gas tank relocation if you do a search for this website you will find several posts on this subject.im not sure which tank you got if its from lmc im assuming its the blazer tank swap which i know nothing about i bought mine from ricks hot rod shop and ran filler neck through one of the bed stake holes Attached Images

02-12-2009, 01:07 PM	#4
kristoferlarson Registered User Join Date: Aug 2008 Location: onanole MB, Canada Posts: 97	Re: 1970 gmc gas tank relocation neat feature! like that alot

02-12-2009, 01:14 PM	#5
55018speed Registered User Join Date: Feb 2009 Location: lawrenceville ga Posts: 2	Re: 1970 gmc gas tank relocation ok thanks,just an fyi i bought my sons truck of a dealers lot here in ga,it was a one owner special ordered truck that the daughter traded in.i will try and post some pix.its a 70 c1500 lwb 402 no ps no pb but yet has ac.strange options ???

02-12-2009, 05:14 PM	#6
PanelDeland I am a Referee of life. Join Date: Jun 2000 Location: Greensboro N.C. Posts: 13,992	Re: 1970 gmc gas tank relocation Not so strange.Many trucks were ordered the way the purchasher wanted.Trucks were just becoming regular vehicles at the time instead of the workhorses they had been.You could go thru and check off the options wanted.So someone who had always had a basic truck may have been in an area where the climate warranted an A/C but still wanted standard features because that's what they were used to. __________________ The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion. You can't fix stupid,not even with duct tape. "My appearance is due to the fact that "GOD" does punish you for having too much fun!" Barrett-Jackson has perfected alchemy,they make rust into gold! "You can lead a horse to water but you can't saddle a duck" "Cleverly disguised as a 'Responsible Adult' "Sometimes your Knight in shining armor is just a retard in tinfoil"

02-13-2009, 08:00 PM	#7
fnoblitt Registered User Join Date: Mar 2002 Location: southern calif.,usa Posts: 200	Re: 1970 gmc gas tank relocation here is mine,filler is in the side wak on a 70 step side. Attached Images __________________ 70 c10 stepside ,350v8, m-20 4 speed

02-13-2009, 08:22 PM	#8
msgross Registered User Join Date: Jul 2006 Location: Central PA Posts: 12,201	Re: 1970 gmc gas tank relocation I think you might have to notch one of the cross sills under the bed. There are a few threads on it though... __________________ The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer"

02-13-2009, 10:22 PM	#10
Sammy Registered User Join Date: Apr 2000 Location: Bonne Terre, Mo Posts: 3,005	Re: 1970 gmc gas tank relocation I used a blazer poly tank too for the GMC. I was concerned about using fuel compatable hoses for filler tube. As some say radiator hose may create additional problems later. Figured two choices would be best solution. Either go to a exhaust shop and have them fab what you need with bent pipe or to your boat shop dealer they have bulk fuel hose you can buy by the foot. As far as filler door several on ebay or a junk yard. good luck with the install. Attached Images __________________ '69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629"

02-13-2009, 11:08 PM	#11
msgross Registered User Join Date: Jul 2006 Location: Central PA Posts: 12,201	Re: 1970 gmc gas tank relocation I'm going simple filler on my aluminum tanks... trap door in the wood floor... Attached Images __________________ The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer"

02-13-2009, 11:15 PM	#12
Sammy Registered User Join Date: Apr 2000 Location: Bonne Terre, Mo Posts: 3,005	Re: 1970 gmc gas tank relocation Looks good but don't see any vent lines. __________________ '69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629"



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