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Old 07-29-2017, 08:05 PM   #1
BBPanel
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Gas Tank for Panel

I have a 56 Panel running a L29 BBC. Would like to consider using a late-model Tahoe or Suburban gas tank with a in-tank pump - basically all oem. Has anyone used one of these tanks and would you have dimensions? Thanks. -Bob
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Old 08-01-2017, 03:02 PM   #2
Coupeguy2001
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Re: Gas Tank for Panel

I know that you have about 11 inches from driveshaft to frame with some clearance to the drive shaft. The tank is about 16 inches wide. not a good fit
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Old 08-01-2017, 03:10 PM   #3
BBPanel
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Re: Gas Tank for Panel

Are the late model EFI vehicles saddle tanks? I'm looking to mount something behind the differential.

Well, I guess I should have googled it first - they are saddle tanks. Guess I'll have to look for something older.

Last edited by BBPanel; 08-01-2017 at 03:21 PM.
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Old 08-01-2017, 05:41 PM   #4
mongocanfly
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Re: Gas Tank for Panel

your gonna need something like mustang or blazer....also, check boyds welding..
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Old 08-01-2017, 11:35 PM   #5
mr48chev
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Re: Gas Tank for Panel

Seventh Gen Burbs up though 91 had the tank in back but they usually had the 40 gallon tank. Same year Blazers may have a smaller and easier to install tank.

LMC link that gives measurements: [url]http://www.lmctruck.com/features/csb/csbgtk.htm[/url
That was just so you have the measurements though. looking up in tank pumps for those tanks you have a lot of options to pick from for OEM style units.


I have a 40 gallon tank out here that I want to put in my 71 3/4 ton but it is huge I also have the 25 gallon 77 Blazer tank that I am thinking about putting in the 48 but it may be too deep for it. Playing with them the lip where the halves meet sticks out a bit and I don't know if they count that in their measurements. 25 gallons will probably get you further down the road than you want to go at one sitting anyhow.
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Last edited by mr48chev; 08-01-2017 at 11:45 PM.
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Old 08-02-2017, 06:32 AM   #6
Mac the Yankee
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Re: Gas Tank for Panel

Take a look at pickups- may not be able to go with GM, but I saw a side tank under a Dodge or Ford full-sized pickup a while back (been too long/can't remember) that would fit nicely.
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Old 08-03-2017, 10:07 AM   #7
BBPanel
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Re: Gas Tank for Panel

Looks like one of the 25-gal tanks from http://www.lmctruck.com/features/csb/csbgtk.htm will work dimension-wise; will have to move a frame crossmember but no problem. The fill tube will be a little challenging but will work one way or another.
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