1. Truck Toolbox
  2. DeeZee
  3. Auxiliary Fuel Tank
  4. 59-1/2 Inch Long
  5. Chest-Shaped Tank
  6. Silver
DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 39 Gallon

DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 39 Gallon

Item # DZ91752X
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Our Price: $819.20
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DZ91752X - Silver DeeZee Truck Toolbox
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In Use/Installed

Rectangular liquid transfer tank; aluminum; durable radius-curve design; stability baffles, cap, drainage plug and coupler for venting. Connector kit to feed diesel into fuel line sold separately. Lowest Prices for the best truck toolbox from DeeZee. DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 39 Gallon part number DZ91752X can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (3)
  • Q & A (36)
  • Photos
  • Why etrailer?

DeeZee Truck Toolbox - DZ91752X

  • Auxiliary Fuel Tank
  • 59-1/2 Inch Long
  • DeeZee
  • Chest-Shaped Tank
  • Silver
  • 9 Inch Wide
  • Small Capacity
  • Aluminum
  • 19 Inch Tall

Rectangular liquid transfer tank; aluminum; durable radius-curve design; stability baffles, cap, drainage plug and coupler for venting. Connector kit to feed diesel into fuel line sold separately.


Features:

  • Safe, convenient transfer of diesel fuel
  • Rustproof Brite-Tread aluminum construction
    • Rectangular liquid transfer tank
      • Versatile design allows you to place the tank wherever space permits in your truck bed
  • Radius-curve design
    • Eliminates welded pressure points and extends tank life
  • 3 Stability baffles, drainage plug, cap and coupler maintain proper ventilation, preventing the vacuum effect
  • Simple installation
  • Made in the USA


Specs:

  • Dimensions: 59-1/2" long x 9" wide x 19" tall
    • Cap adds another 3-1/2" to overall height
  • Drainage plug: 3/8"
  • Recommended capacity: 39 gallons
  • Meets federal DOT requirements for UN31A and UN31B tanks
  • Not intended for commercial use
  • Limited lifetime warranty


The DeeZee Way

DeeZee's commitment to "add more life to your truck" is reflected in the design of this auxiliary tank. The tank prevents damage that can be caused by sub-standard liquid transportation methods and lets you safely transport up to 39 gallons of diesel fuel from one job site to another.


Designed for Durability

This DeeZee transfer tank features a radius-curve design, which eliminates welded pressure points, thereby increasing the durability of your transfer tank and extending the life of your tank. In addition, three stability baffles, a cap, a drainage plug and a coupler enable proper ventilation, preventing the vacuum effect. Connector kits (DZ97960) to feed diesel directly into your fuel line are sold separately.



DZ91752X Dee Zee Auxiliary Diesel Fuel Tank - Brite-Tread Aluminum - 39 Gallons

Installation Details DZ91752X Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 39 Gallon - DZ91752X

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

Rectangular liquid transfer tank; aluminum; durable radius-curve design; stability baffles, cap, drainage plug and coupler for venting. Connector kit to feed diesel into fuel line sold separately.

- DZ91752X
by:

Looks good and works great 800880



- DZ91752X
by:
Dodge Ram Pickup

I pull a 42-foot fifth wheel with a ram 3500 diesel. I purchased this tank to extend my range before I need to fuel up again. With this extra 40 gallon capacity I can usually get to a campsite and then unhook and find cheaper diesel away from the interstate. I installed a inline fuel pump with a switch on the dash so when I get down to a quarter of a tank I flip the switch and keep on rolling. A great product from etrailer, well-built and serves my purpose. 796804



- DZ91752X
by:

pretty easy install, all parts were packaged, spacers for the tangs should have been about 3/16 taller, I made a shim pretty easily, so no problem. Very happy with the purchase. 690686


3
3

Ask the Experts about this DeeZee Truck Toolbox

  • Why Does Valve for the DeeZee Connector Kit 97962 Have to be Closed During Travel on 2016 Ram 2500
    The reason that the valve on the Connector Kit # DZ97962 would need to be closed with the Auxiliary Tank # DZ91752X installed on your 2016 Ram 2500 is because DeeZee didn't design it to work that way and it may cause check engine alarms to go off. I spoke to my contact at DeeZee who confirmed this. I also asked her if they had heard of any issues with Ram models that don't have the fuel cap filler tube and she said that they haven't heard anything about this. This auxiliary tank...
    view full answer...
  • Recommended Hardware Size To Install DeeZee Truck Bed Auxiliary Tank
    In order to install the DeeZee Truck Bed Auxiliary Tank part # DZ91752X it is recommended to use 5/16" x 2-1/2" hex head bolts with 5/16" flat and lock washers. The Connector Kit for DeeZee Truck Bed Auxiliary Tank part # DZ97960 would then be correct for the fittings/lines.
    view full answer...
  • How To Add a Fuel Tank To a Truck with 5th Wheel Hitch In Bed
    Yes, the best option we can offer you to add fuel capacity is with the DeeZee Truck Bed Auxiliary Tank part # DZ91752X which should fit in the space you have between the cab and 5th wheel hitch no problem as it is only 9" deep. I don't have any specific measurements on different hitch/truck combos but the above will work for most on the market today. The DeeZee Truck Bed Auxiliary Tank will provide up to an additional 38 gallons of extra fuel. The DeeZee Combo Auxiliary Tank part # DZ92740X...
    view full answer...
  • Is Condensation Something to Worry About with Aluminum Fuel Tank
    It's like drinking cold water out of a metal cup. The condensation is on the outside of the cup where the temperature change and air are but your drink doesn't get watered down since it doesn't form condensation on the inside of the cup. It's worth noting that condensation on the outside of a tank does not mean there's same condensation on inside of tank. Air is a great insulator and if you consider the fact that the air trapped in the tank is going to stay same temperature as the fuel...
    view full answer...
  • Black Diamond Plated DeeZee Fuel Tank For 2016 Ram 2500
    The DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 38 Gallon # DZ91752X no longer is available in black diamond color so you would need to paint it. If you were to use this part, I also recommend the Connector Kit for DeeZee Truck Bed Auxiliary Tank - Ram, # DZ97962. This includes all the hoses and hareware you need. Diesel fuel valve must be closed during vehicle operation and only opened to gravity feed the vehicle diesel tank during stops. I've attached the installation...
    view full answer...
  • How to Determine if DeeZee Truck Bed Auxiliary Tank # DZ91752X Will Fit Under Tonneau Cover
    The overall height including the cap for the DeeZee Truck Bed Auxiliary Tank # DZ91752X that you referenced is 22-1/2 inches. We've found that it typically fits pretty easily under tonneau covers like what you see in the attached picture, but you should measure from the bottom of your tonneau to the floor of the truck bed to be sure.
    view full answer...
  • Is Hardware Included with DeeZee Truck Bed Auxiliary Tank
    The DeeZee Truck Bed Auxiliary Tank # DZ91752X does not include hardware. I contacted DeeZee to see if they have any recommendations and they do not. You can use any hardware that fits your truck and your liking.
    view full answer...
  • Is DeeZee Truck Bed Auxiliary Fuel Tank Compatible with Gasoline?
    The DeeZee Truck Bed Auxiliary Tank - Rectangle - Aluminum - 38 Gallon # DZ91752X are only intended for using Diesel fuel according to my contact at the manufacturer. It would be a large liability for them to sign off on using it for gasoline because it is much more explosive than diesel fuel. It will technically work for gasoline, but it is not recommended and would not be warrantied.
    view full answer...
  • Comparing Transfer Tank to Auxiliary Tank for 2017 Ford F-450
    I reached out to the manufacturer and the DZ91752 is a transfer tank meaning its purpose is to transfer fuel from the station to the jobsite. The # DZ91752x is an auxiliary tank meaning its purpose is to be a second fuel tank for your vehicle itself. The function is the difference between the two as the dimensions and materials are the same. If you will be using the Auxilary tank, you will also want the Connector Kit for DeeZee Truck Bed Auxiliary Tank - Later Model Chevy/GMC, Dodge,...
    view full answer...
  • Will DeeZee Truck Bed Auxiliary Tank # DZ91752X and Kit # DZ97960 Fit 2008 Chevrolet Silverado 2500
    The DeeZee Truck Bed Auxiliary Tank, # DZ91752X, and Connector Kit, # DZ97960, will work for your 2008 Chevrolet Silverado 2500 HD provided it is a diesel and has the 8 ft bed, a standard 6-1/2 ft bed, or the crew cab with 5-1/2 ft bed. I spoke with my contact at DeeZee and in order to fill the truck tank, you will need to be stopped with the engine turned off. You can plan on it taking 15 to 20 minutes to fill a 25 to 35 gallon tank using the gravity feed setup. The fill valve can not...
    view full answer...
  • What is a Roll Over Valve in an Auxiliary Fuel Tank for Truck Bed
    The rollover valve that you see installed in the install video for the DeeZee Bed Aux tank part # DZ91752X is designed to prevent the tank from leaking fuel everywhere in the event of an accident where the vehicle would end up upside down. It also works to prevent fuel leak during sudden stops or rough terrain.
    view full answer...
  • Can DeeZee Truck Bed Auxiliary Tank DZ91752X Be Used with Pump
    The DeeZee Truck Bed Auxiliary Tank # DZ91752X is designed to be used by itself for a gravity feed connection with the truck's tank (by way of the Connector Kit # DZ97960), and since the tank will be much higher than the truck's tank this typically provides a sufficient flow rate. With that in mind there's also no reason it couldn't be used with an existing pump to help speed up the flow. I have attached a short video demonstration on this tank below in which our installer actually...
    view full answer...
  • Does DeeZee Truck Bed Auxiliary Tank # DZ91752X Fit 2016 Ram 3500 Long Bed
    Yes, the DeeZee Truck Bed Auxiliary Tank # DZ91752X that you referenced is designed to fit the standard truck bed dimensions that your 2016 Ram 3500 has so it would fit and work well.
    view full answer...
  • Install Videos for DeeZee Truck Bed Auxiliary Tank # DZ91752X
    If we ever get the chance to install the DeeZee tank part # DZ91752X on a Ram truck we certainly will shoot a video. At this time we haven't had a customer come in with one for us to install. The install is pretty universal between truck brands though. I attached an install video for this tank on a Chevy truck as well as a Ford for you to check out.
    view full answer...
  • Can the DeeZee Transfer Tank # DZ91752X Use the Drain Plug to Gravity Feed Fuel for Primary Tank
    You will want to use the DeeZee Truck Bed Auxiliary Tank # DZ91752X which meets federal DOT requirements for UN31A and UN31B tanks. I confirmed this with my contact at DeeZee. This tank measures 59-1/2" long x 9" wide x 19" tall and it comes with a limited lifetime warranty. You will want to compare the dimensions with what you have in your 2005 Ford F-250/F-350 Super Duty to ensure it will fit in the location you chose. Keep in mind that the cap adds another 3-1/2" to overall height. I...
    view full answer...
  • Are Mounting Tabs of DeeZee Truck Bed Auxiliary Tank # DZ91752X Included in Dimensions
    The mounting tabs of the DeeZee Truck Bed Auxiliary Tank # DZ91752X are not factored into the overall dimensions of the 59-1/2" long x 9" wide x 19" tall. They would add an additional inch to the dimensions.
    view full answer...
  • Does DeeZee Truck Bed Auxiliary Tank Come with Vented Cap
    The DeeZee Truck Bed Auxiliary Tank # DZ91752X does come with a vented cap and it will also prevent any liquids from coming out during travel as long as you don't overfill it. I reached out to my contact at DeeZee who confirmed this.
    view full answer...
  • Wieght of DeeZee Truck Bed Auxiliary Tank # DZ91752X
    The DeeZee Truck Bed Auxiliary Tank # DZ91752X that you referenced weighs 60 lbs.
    view full answer...
  • Will DeeZee Tank DZ91752X Fit 2016 Ford F-250 Short Bed
    The DeeZee Fuel Transfer Tank part # DZ91752X will fit your 2016 Ford F-250 short bed if you can verify that you have the room for it. It measures 59-1/2" long x 9" wide x 19" tall. The length will be the determining factor. It's not in DeeZee's fitguide but with toolboxes the measurements of the box are really how you determine if it's a fit.
    view full answer...
  • Was the Tonneau Cover in the Product Pics of the DeeZee Truck Tank part # DZ91752X able to Close
    In the product pictures for the DeeZee Truck Tank part # DZ91752X the lid of the tank was pretty close to the bottom of the tonneau cover but it was able to be unrolled and cover the truck bed. I attached a set of installation instructions for this tank for you to check out as well.
    view full answer...
  • What are the Dimensions of the DeeZee Truck Bed Auxiliary Tank DZ91752X
    The DeeZee transfer tank # DZ91752X is 59.5 inches long x 9 inches wide x 19 inches tall. The cap adds another 3-1/2 inches to the height.
    view full answer...
  • What PSI Does Vent Cap of DeeZee Truck Bed Auxiliary Tank Release Pressure
    I spoke with my contact at DeeZee and the cap of the DeeZee Truck Bed Auxiliary Tank # DZ91752X that you referenced starts to vent at 4 psi. I also showed them the picture you sent in and they said they weren't able to give directions on how it should be wired or installed as it's not one of their pumps. You shouldn't have to vent the tank beyond the cap it already has though.
    view full answer...
  • Can Fuel Pump Be Added to DeeZee Auxiliary Fuel Line Kit DZ97960
    DeeZee Connector Kit # DZ97960 is designed to make a gravity feed connection between an auxiliary diesel tank like # DZ91752X and your vehicle's diesel tank. This kit is not intended to connect the aux tank to your engine fuel line but to your standard diesel fuel tank. There is no reason you could not add a suitable diesel fuel pump to the setup to speed up the flow from tank to tank, but since the auxiliary tank is usually much higher up than the vehicle tank the gravity flow usually...
    view full answer...
  • Does Connector Kit For DeeZee Truck Bed Auxiliary Tank Have Automatic Shutoff
    The Connector Kit, part # DZ97960 is designed to work with an auxiliary tank like part # DZ91752X. This system has a gravity feed to transfer diesel fuel from your auxiliary tank to your OEM tank but there is no automatic shutoff. I called my contact at DeeZee and they told me that some trucks have a sensor and if the valve is left open all the time and allowed to empty fuel into the primary tank, you may get a code or check engine light. As you can see in the attached photo, there...
    view full answer...
  • Auxiliary Fuel Tank for a 2013 Ram Short Bed
    We do have some auxiliary fuel tanks so to determine if any will fit your requirements you would need to go by the dimensions. Tank # DZ91752X measures is 59-1/2 inches across, 9 inches front to back, and 22-1/2 inches tall including the cap. This is the best option since all of the others are much wider and would interfere with the 5th wheel hitch for sure.
    view full answer...
  • Can I Keep My Toolbox/Fuel Tank with a 5th Wheel Hitch on my 2012 Ram 2500
    For starters, the correct kit that you will need to install a Reese 5th wheel hitch such as the Reese 5th Wheel Trailer Hitch part # RP30083 for short bed (6-1/2') trucks or part # RP30081 for long bed (8') trucks is the Reese Quick-Install Custom Installation Kit w/ Base Rails part # RP50140-58. In order to determine if the toolbox/fuel tank you have can be used with the above kit installed you will need to measure from the back edge of the bed floor forward. The base rail closest to...
    view full answer...
  • How Does Connector Kit # DZ97960 Work with Auxiliary Fuel Tank # DZ91752X
    The Connector Kit, # DZ97960, is designed to be used with an auxiliary tank like part # DZ91752X and uses a gravity feed system to transfer fuel. When the valve is open, the auxiliary tank would then feed the main tank on your 2007 Ford F-250. The valve on the auxiliary tank should not remain open. Doing so could cause issues with the vehicles computer system as well as possible pressure build up in the tank. Instead you will want to wait until you are stopped to open the valve and...
    view full answer...
  • Tool Box and Auxiliary Tank for 2018 Ram 3500 Long Bed
    If you want a single item that can both store tools and supply additional fuel capacity for your Ram 3500 long bed you might consider the DeeZee Combo Auxiliary Tank # DZ92740X. This unit combines a 43-gallon tank and a tool chest in one product that measures 54 long x 18 deep x 17-3/4-inches tall. If you prefer to have the tool box near the rear of the bed then instead you could use the 38-gallon tank # DZ91752X at the cab and then use left and right black wheel well tool boxes # DZ95B...
    view full answer...
  • Companion Slider 5th Wheel Hitch and Air Bag Helper Springs for a 2017 Ram 2500 Crew Cab 6.7L 4x4
    I will be happy to help you out. First, to use the B&W Companion Slider # BWRVK3400-5W you will need the proper installation kit. For the Companion hitches the installation kit also happens to double as a gooseneck hitch. For your 2017 Ram 2500 short bed use # BWGNRK1384-5W. For air bags I recommend the Air Lift LoadLifter 5000 Ultimate Air Helper Springs # AL88289. These springs are not only air springs; they have a jounce bumper inside for additional support. I also recommend a compressor...
    view full answer...
  • How Does DeeZee Truck Bed Auxiliary Tank Install to 2017 Ford F-350 Diesel
    DeeZee is the manufacturer of the Connector Kit for DeeZee Truck Bed Auxiliary Tank # DZ97960 and they test fit this on your 2017 Ford F-350 and found that it fit and worked well. While we haven't done the test fit DeeZee has and they would be more of an authority on the fit of their products since they are the ones who designed it and give the official fit list. From the research I did on your truck the filler neck should be a hard line that feeds into a rubber line where this would attach...
    view full answer...




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Info for this part was:

Video by:
Andrew K
Video by:
Joshua S
Video by:
Kathleen M
Expert Research:
Michael H
Expert Research:
Jameson C
Written by:
Tricia G
Test Fit:
Nicholas E
Test Fit:
Randy B
Test Fit:
Ryan G
Video Edited:
Jacob T
Video Edited:
Sue W
Updated by:
Adele M
Updated by:
Mary E
Updated by:
Sarah W
Updated by:
Alex H

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