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Larger fuel tank for GM SB Extended cab

wintersun
Explorer II
Explorer II
I found that with my GM short bed extended cab diesel pickup that no one makes an aftermarket fuel tank to improve on capacity of the stock tank. Aero Tanks in San Bernardino will put them into production but they need a customer's truck to get the necessary measurements. Anyone with such a truck might be able to work out a good deal with Jacob in return for their lending him their truck for a few hours.
12 REPLIES 12

JTrac
Explorer
Explorer
E=mc2 wrote:
I have been wondering the same thing. My 2007.5 needs something, I have been considering a small transfer tank but haven't ruled out a replacement tank. The transfer tank is much cheaper though. Hey Jtrac, have you noticed any problems with the fuel gauge working correctly or any check engine lights? I have heard there are some problems with replacing the existing tank. I think I saw it on one of the Duramax forums.


The only thing that doesn't work properly is the miles to empty. Every thing else works as usual. In almost 2 years I have not had a single problem with the tank other than I have to be careful at the end of a fill up as it will spit some fuel on occasion. Shortening the vent hose helped some but I usually stuff a few paper towels around the fill hole just in case. Looks like I'm going to have to rethink all this as I am close to pulling the trigger on ordering a 2015 GMC dually. I'm trying to decide if I am going to pull the Titan and put the old one back on. Not sure if there is a market for them.
JimT
2020 Jayco Pinnacle 32RLTS, 2020 Ford F350, Platinum, 6.7 diesel, 4X4, CCLB, SRW, 12,400 GVWR

wintersun
Explorer II
Explorer II
Or Nitto Terra Grappler tires rated at 3750@80 PSI. Hard to understand someone worrying about an extra 140 lbs. with a heavy duty truck. My German Shepard weighs that much and I don't worry when he gets into the truck.

For a camper an in the bed transfer fuel tank is not a viable option. It would also hurt resale value as compare to replacing the stock tank.

I was only hoping someone with a 2011-2014 GM extended cab short bed truck might be in Southern CA and interested in talking to the people at Aero Tanks and nothing more. GM changed the trucks in 2011 so there are only replacement tanks available for 2001-2010 pickups from Titan or Aero.

Me_Again
Explorer III
Explorer III
45Ricochet wrote:
Nice a bigger tank on a 2500 HD hauling a Lance 845 TC which weighs roughly 3k lbs. :H Good Luck


Maybe he is running Rickson 19.5 rims and tires that size. How else is he not overloading the rear tires? Chris
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021

cpaulsen
Explorer
Explorer
I saw the statement........all I was saying that Transfer Flow might already have a tank in production.....if somebody needs one without waiting.
cpaulsen

gmcsmoke
Explorer
Explorer
The OP is making a statement not posing a question.

cpaulsen
Explorer
Explorer
Did you check with TransferFlow?
cpaulsen

wintersun
Explorer II
Explorer II
45Ricochet wrote:
Nice a bigger tank on a 2500 HD hauling a Lance 845 TC which weighs roughly 3k lbs. :H Good Luck


My truck as configured has a payload capacity of 4500 lbs and a fuel tank with an additional 20 gallons of diesel adds only 140 lbs. which is nothing to worry about. Running out of fuel with a diesel, now that is something that I do worry about.

I don't trust in luck but in doing the math and making the necessary modifications and no relying 100% on a stock truck as it is ordered by a dealer from the factory. Now that would be relying on dumb luck.

Titan does not make a tank for the 2011 GM SB Extended cab trucks. I phoned and spoke with their tech support person to confirm this after not finding them for sale anywhere.

edatlanta
Explorer
Explorer
I have had a 52 gallon Titan tank on my 2006 2500HD since early 2007. The gauges work perfectly except the "miles remaining" gauge. Since the computer is programmed to think the fuel tank contains 26 gallons, it will read 1/2 the correct amount after the tank switch. That isn't a problem because I can easily, even in my old brain, multiply the miles shown by 2.

There has never been a problem with this tank or any of the gauges. I would buy it again in a second.
Ed
KM4STL

2006 GMC 2500HD CCSB 4x4 Duramax/Allison, Titan 52 gallon fuel tank, Prodigy Controller, B&W Companion Hitch, Progressive Industries EMS-PT50C, TST Systems 507 TPMS
2010 Jayco Designer 35RLTS,Cummins/Onan RV QG 5500 EVAP
Fulltime since 2010

E_mc2
Explorer
Explorer
I have been wondering the same thing. My 2007.5 needs something, I have been considering a small transfer tank but haven't ruled out a replacement tank. The transfer tank is much cheaper though. Hey Jtrac, have you noticed any problems with the fuel gauge working correctly or any check engine lights? I have heard there are some problems with replacing the existing tank. I think I saw it on one of the Duramax forums.
2007 GMC Sierra 2500
2009 Weekend Warrior Superlite
B&W Companion
2006 Arctic Cat 650 H1 (x2 His and Hers)
An Awesome Family!

45Ricochet
Explorer
Explorer
Nice a bigger tank on a 2500 HD hauling a Lance 845 TC which weighs roughly 3k lbs. :H Good Luck
2015 Tiffin Phaeton Cummins ISL, Allison 3000, 45K GCWR
10KW Onan, Magnum Pure Sine Wave Inverter
2015 GMC Canyon Toad

Previous camping rig
06 Ram 3500 CC LB Laramie 4x4 Dually 5.9 Cummins Smarty Jr 48RE Jacobs brake
06 Grand Junction 15500 GVWR 3200 pin

JTrac
Explorer
Explorer
I bought a 57 gallon Titan replacement tank for mine about a year and a half ago. Installed it myself.
JimT
2020 Jayco Pinnacle 32RLTS, 2020 Ford F350, Platinum, 6.7 diesel, 4X4, CCLB, SRW, 12,400 GVWR

try here - - Titan Fuel Tanks

The one listed stops at 2010.. I cannot imagine that they stopped making them in 2010..?? Drop them a line , great people to chat with.

I put one in my 09 SB... they are a great company to deal with.. Joe
Me-Her-the kids
2020 Ford F350 SD 6.7
2020 Redwood 3991RD Garnet