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35 gal. tank swap questions

Old Jul 29, 2008 | 02:20 PM
  #11  
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Default RE: 35 gal. tank swap questions


ORIGINAL: tanker001

I tried to look on the dodge.com config site to see if it was an option. The 34 gallon tank is an option on the 1500 QC shot bed 4x4. However I did not try every combination of engine and such.

I also have the smaller tank on my 08 and remember rolling under the truck and wondering if it would be worth the upgrade. I also wondered if some setting in the computer might need to be changed when adding the larger tank. the larger tank (I imagine) might effect the trip computers DTE tracking.
MY DTE (and mileage data) is so wrong that the larger tank could not possibly make it worse.....and I would really love to have it (the larger tank).
 
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Old Jul 29, 2008 | 04:02 PM
  #12  
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Default RE: 35 gal. tank swap questions

you are required by law to have the dealership change them, at least in PA. if you trade it in and the computer system says that it has a 27 and there is now a 34, unless you show paperwork showing that a dealership swapped them, the dealership is required by Department of agriculture, Department of highway safety, and department of transportation to call the police and have you arrested. it is really stupid. i have a 06 1500 QC Big horn Edition, it came with the 34, my buddy has the same truck as mine except his is not the big horn, and he only has a 27. so it will fit but i strongly urge you to check with state and federal laws first! beside you need the additional tank straps which are only like $25.00.
 
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Old Jul 29, 2008 | 04:41 PM
  #13  
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Default RE: 35 gal. tank swap questions

My truck came with the larger tank also, so yes it will fit.
 
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Old Jul 29, 2008 | 04:45 PM
  #14  
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Default RE: 35 gal. tank swap questions

My truck came with the 34 gallon tank. Its a quad cab 4x2 slt, short bed
 
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Old Jul 29, 2008 | 04:54 PM
  #15  
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Default RE: 35 gal. tank swap questions

Part/Service

Do you know how much your dealership would charge?
 
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Old Jul 29, 2008 | 05:20 PM
  #16  
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Default RE: 35 gal. tank swap questions

The 26 gallon tank is standard on 1500 Regular and Quad Cab short bed models. 34 gallon is standard on 2500/3500 Quad Cab short bed models only, and all Mega Cab models, and an option on 1500 Quad Cab short bed only. 35 gallon tank is only available on long beds. (Taken directly from the Ram pamphlet the dealers give out).
 
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Old Mar 6, 2009 | 06:12 PM
  #17  
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Originally Posted by UP_Boilermaker
I'm looking to exchange my 27 gal. tank with the optional 35 gal. one.

Has anyone done this?
Has it been done by anyone? i have been considering it heavily and even found the larger tank for it but wanted to hear from someone that has addressed all the issues discussed in this thread successfully...
 
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Old Mar 6, 2009 | 07:50 PM
  #18  
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Originally Posted by fireaxe19946
you are required by law to have the dealership change them, at least in PA. if you trade it in and the computer system says that it has a 27 and there is now a 34, unless you show paperwork showing that a dealership swapped them, the dealership is required by Department of agriculture, Department of highway safety, and department of transportation to call the police and have you arrested. it is really stupid. i have a 06 1500 QC Big horn Edition, it came with the 34, my buddy has the same truck as mine except his is not the big horn, and he only has a 27. so it will fit but i strongly urge you to check with state and federal laws first! beside you need the additional tank straps which are only like $25.00.
Google it, it has been done before.

As for bigger tanks in PA. What part of PA are you from? I lived in PA my whole life and have an ASE master mechanic certification and a PA inspection license. I have seen after market fuel cells that are perfectly legal as well as beer kegs that have been converted to gas tanks as well. I have never heard of that law you are talking about...
 
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Old Mar 6, 2009 | 08:58 PM
  #19  
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Originally Posted by Alpheus
Google it, it has been done before.
anyways, has anyone on HERE done it and had success with the OH computer and everything working out?
 
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Old Mar 6, 2009 | 10:03 PM
  #20  
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well i own a quad cab 4.7L . it doeas have the optional larger tank. and from looking up under the truck i noticed that it does take up alot of room
 
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