Skip to content
ATTA 50 Gallon Diesel Auxiliary Fuel Tank for Dodge Ram Box AT50R-DB

ATTA 50 Gallon Diesel Auxiliary Fuel Tank for Dodge Ram Box AT50R-DB

by ATTA
Save 20% Save 20%
$1,234.99
$1,234.99 - $1,734.99
$1,234.99
$987.99
$987.99 - $1,387.99
$987.99

ATTA 50 Gallon Diesel Auxiliary Fuel Tank for Dodge Ram Box AT50R-DB

ATTA Products are shipped directly from the manufacturer. Current lead time is 4 weeks on all tanks. Tanks must ship to a business/commercial address. Powder coating or bedliner add 2 weeks to lead time.

The AT50R-DB, the 50 gallon rectangular tank is designed to fit a Dodge Truck with the RAM BOX. 

To connect this auxiliary fuel tank to your truck, please select either the "Push N Fuel" or the "Freedom Fill" auxiliary connection system. See details below to determine which system will work best for you. Please put the Year, Make, and Model of your truck in the notes section on the checkout page when completing the checkout process.

  • CAPACITY: 50 Gallons
  • MATERIAL: .125 gauge aluminum/ fully baffled 
  • DIMENSIONS: 18" tall x 15" wide x 47" long
  • FILL NECK: single fill neck/ driver's side
  • FUEL TYPE: Diesel fuel only
  • BED TYPE:  DODGE TRUCK WITH RAM BOX
  • NOTE: Add 2.5” to the height of the tank for the fill neck/cap and sending unit cover. Add 1.5” (front & rear) to the width of the tank for the hold down tabs.

To connect this auxiliary fuel tank to your truck, please select either the "Push N Fuel" or the "Freedom Fill" auxiliary connection system. See details below to determine which system will work best for you. Please put the Year, Make, and Model of your truck in the notes section on the checkout page when completing the checkout process. 

ATTA Is Well Known As One Of The Highest Quality Tank Manufactures In The Industry

Damage Free

Less Than 1% Damage Rate on ATTA Products

Made In The USA

ATTA Are Proudly Made In The USA

Contact Us

Knowledgeable Reps Are Standing By To Help You Find What You Need

The Best Prices

Our Out-The-Door Pricing Can't be beat.

ATTA auxiliary tanks are designed to work with the Freedom Fill Auxiliary System or the Push’N’Fuel Auxiliary System. This tank can not be used with a gravity feed kit. See details below.

“Freedom Fill” Auxiliary Tank System Explanation

When the system is turned on, the Freedom Fill Controller box will sense when the factory tank is approximately at a half a tank, the controller box will then turn the auxiliary in-line pump on, filling the factory tank to approximately three-quarters of a tank. The light on the switch will turn on allowing you to know when the system is transferring fuel. When the factory tank reaches approximately three-quarters of a tank, the pump will then turn off. When the auxiliary tank is empty, the system will not turn on. If the factory tank goes below approximate one-half of a tank, you know the auxiliary tank is empty. When the switch is in the off position, the auxiliary gauge and computer will be off, and will not transfer fuel from the auxiliary tank to the factory tank.

When the truck or the system first turns on, the pump &light will turn on for approximately 5 seconds, then turn off. If the factory tank needs fuel it will then turn back on and begin to transfer fuel. If the factory tank is above approximately ½ a tank, the system will remain off until the factory tank reaches the appropriate level of approximately ½ a tank. If the truck or Freedom Fill System is shut off during fuel transfer, it will not turn back on until the factory tank reaches approximately half a tank.

“Push N Fuel” Auxiliary Tank System Explanation

Whenever the truck ignition is on, you press and hold the momentary switch in the on position. With the switch depressed the inline fuel pump is activated and will begin to transfer fuel from the auxiliary tank to the factory tank. When you let go of the switch, the pump is turned off. The auxiliary gauge reads what is in the auxiliary tank. The factory gauge reads what is in the factory tank.

Do not press the momentary switch for more than 5 minutes, and allow ten minutes between reactivating the switch. This will allow the factory gauge to give a more accurate reading of the factory tank. Do not activate the momentary switch if the factory tank is above 3/4 of a tank. Failure to do so can result in over-filling/over-pressurization of the factory. Do not activate the momentary switch if the auxiliary tank is empty.

For more information on both of these auxiliary tank connection systems click HERE.

The Elite Promise

The Elite Promise

We promise to make it right 100% of the time. We'll take care of any damages or defects, no matter the issue. Just contact our highly-rated USA-based commercial customer service team. Know any purchase from EliteTruck.com comes with the industry's most comprehensive product & service guarantee.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Shop Other ATTA Auxiliary Tanks

  • Save up to 20% Save %

    ATTA 50 Gallon Diesel Auxiliary Fuel Tank AT50RU

    $1,234.99 - $1,734.99
    $1,234.99 - $1,734.99
    $1,234.99
    $987.99 - $1,387.99
    $987.99 - $1,387.99
    $987.99

    ATTA 50 Gallon Diesel Auxiliary Fuel Tank AT50RU ATTA Products are shipped directly from the manufacturer. Current lead time is 4 weeks on all tank...

    View full details
    $1,234.99 - $1,734.99
    $1,234.99 - $1,734.99
    $1,234.99
    $987.99 - $1,387.99
    $987.99 - $1,387.99
    $987.99
    Save up to 20% Save %
  • Save up to 20% Save %

    ATTA 80 Gallon Rectangular Auxiliary Diesel Tank AT80R

    $1,432.99 - $1,932.99
    $1,432.99 - $1,932.99
    $1,432.99
    $1,145.99 - $1,545.99
    $1,145.99 - $1,545.99
    $1,145.99

    ATTA 80 Gallon Rectangular Auxiliary Diesel Tank AT80R ATTA Products are shipped directly from the manufacturer. Current lead time is 4 weeks on al...

    View full details
    $1,432.99 - $1,932.99
    $1,432.99 - $1,932.99
    $1,432.99
    $1,145.99 - $1,545.99
    $1,145.99 - $1,545.99
    $1,145.99
    Save up to 20% Save %
  • Save up to 20% Save %

    ATTA 45 Gallon Roll-Top Bedcover Auxiliary Diesel Tank AT45LRT

    $1,443.99 - $1,943.99
    $1,443.99 - $1,943.99
    $1,443.99
    $1,154.99 - $1,554.99
    $1,154.99 - $1,554.99
    $1,154.99

    ATTA 45 Gallon Roll-Top Bedcover Auxiliary Diesel Tank AT45LRT ATTA Products are shipped directly from the manufacturer. Current lead time is 4 wee...

    View full details
    $1,443.99 - $1,943.99
    $1,443.99 - $1,943.99
    $1,443.99
    $1,154.99 - $1,554.99
    $1,154.99 - $1,554.99
    $1,154.99
    Save up to 20% Save %
  • Save up to 20% Save %

    ATTA 72 Gallon L-shaped Auxiliary Tank AT72LRT

    $1,719.99 - $2,219.99
    $1,719.99 - $2,219.99
    $1,719.99
    $1,375.99 - $1,775.99
    $1,375.99 - $1,775.99
    $1,375.99

    ATTA 72 Gallon L-shaped Auxiliary Tank AT72LRT ATTA Products are shipped directly from the manufacturer. Current lead time is 4 weeks on all tanks....

    View full details
    $1,719.99 - $2,219.99
    $1,719.99 - $2,219.99
    $1,719.99
    $1,375.99 - $1,775.99
    $1,375.99 - $1,775.99
    $1,375.99
    Save up to 20% Save %
  • Save up to 20% Save %

    ATTA 105 Gallon Extreme Wedge Auxiliary Diesel Fuel Tank AT105WX

    $1,820.99 - $2,320.99
    $1,820.99 - $2,320.99
    $1,820.99
    $1,456.99 - $1,856.99
    $1,456.99 - $1,856.99
    $1,456.99

    ATTA 105 Gallon Extreme Wedge Auxiliary Diesel Fuel Tank AT105WX ATTA Products are shipped directly from the manufacturer. Current lead time is 4 w...

    View full details
    $1,820.99 - $2,320.99
    $1,820.99 - $2,320.99
    $1,820.99
    $1,456.99 - $1,856.99
    $1,456.99 - $1,856.99
    $1,456.99
    Save up to 20% Save %
Shop Now

The Ultimate Under Tool Box Tank - ATTA AT30TB

SHOP NOW

Shop The Largest Collection Of Transfer Tanks & Auxiliary Fuel Tanks Online

  • Save 9% Save %

    UWS 75 Gallon Transfer Tank Tool Box Combo Matte Black Steel Tank Aluminum Box Model ST-75-COMBO-MB

    $1,388.95
    $1,388.95 - $1,388.95
    $1,388.95
    $1,261.95
    $1,261.95 - $1,261.95
    $1,261.95

    UWS 75 Gallon Transfer Tank Tool Box Combo Matte Black Steel Tank Aluminum Box Model ST-75-COMBO-MB At Elite Truck, we recommend the UWS ST-75-COMB...

    View full details
    $1,388.95
    $1,388.95 - $1,388.95
    $1,388.95
    $1,261.95
    $1,261.95 - $1,261.95
    $1,261.95
    Save 9% Save %
  • Save 20% Save %

    RDS 60 Gallon Transfer Tank & Toolbox Combo With 8 GPM Pump Bright Aluminum 55X20X22.75 Model # 73326

    $2,372.99
    $2,372.99 - $2,372.99
    $2,372.99
    $1,898.15
    $1,898.15 - $1,898.15
    $1,898.15

    RDS 60 Gallon Transfer Tank & Toolbox Combo With 8 GPM Pump Bright Aluminum 55X20X22.75 Model # 73326 The RDS transfer tank is designed for tr...

    View full details
    $2,372.99
    $2,372.99 - $2,372.99
    $2,372.99
    $1,898.15
    $1,898.15 - $1,898.15
    $1,898.15
    Save 20% Save %
  • Save 19% Save %

    Transfer Flow 40 Gallon Fuel Transfer Tank and Tool Box Combo Diesel or Gasoline - 0800115195

    $2,859.99
    $2,859.99 - $2,859.99
    $2,859.99
    $2,310.18
    $2,310.18 - $2,310.18
    $2,310.18

    Transfer Flow 40 Gallon Fuel Transfer Tank and Tool Box Combo Diesel or Gasoline - 0800115195 Fits: All Full-size TrucksDimensions: 59"L x 21"W x 2...

    View full details
    $2,859.99
    $2,859.99 - $2,859.99
    $2,859.99
    $2,310.18
    $2,310.18 - $2,310.18
    $2,310.18
    Save 19% Save %
  • Save 18% Save %

    Transfer Flow 50 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800109417

    $2,034.99
    $2,034.99 - $2,034.99
    $2,034.99
    $1,666.79
    $1,666.79 - $1,666.79
    $1,666.79

    Transfer Flow 50 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800109417 Fits: All Full-size TrucksDimensions: 54.38"L x 15.5"W x 24.5"H O...

    View full details
    $2,034.99
    $2,034.99 - $2,034.99
    $2,034.99
    $1,666.79
    $1,666.79 - $1,666.79
    $1,666.79
    Save 18% Save %
  • Save 9% Save %

    UWS 75 Gallon Transfer Tank Tool Box Combo Gloss Black Aluminum Model TT-75-COMBO-BLK

    $1,677.95
    $1,677.95 - $1,677.95
    $1,677.95
    $1,524.95
    $1,524.95 - $1,524.95
    $1,524.95

    UWS 75 Gallon Transfer Tank Tool Box Combo Gloss Black Aluminum Model TT-75-COMBO-BLK At Elite Truck, we recommend the UWS TT-75-COMBO-BLK Tank Too...

    View full details
    $1,677.95
    $1,677.95 - $1,677.95
    $1,677.95
    $1,524.95
    $1,524.95 - $1,524.95
    $1,524.95
    Save 9% Save %
  • Save 19% Save %

    Transfer Flow 40 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800116206

    $2,163.99
    $2,163.99 - $2,163.99
    $2,163.99
    $1,761.05
    $1,761.05 - $1,761.05
    $1,761.05

    Transfer Flow 40 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800116206 Fits: All Light and Heavy Duty TrucksDimensions: 40"L x 23"W x 17...

    View full details
    $2,163.99
    $2,163.99 - $2,163.99
    $2,163.99
    $1,761.05
    $1,761.05 - $1,761.05
    $1,761.05
    Save 19% Save %
  • Save 21% Save %

    Transfer Flow 109 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800109416

    $2,360.99
    $2,360.99 - $2,360.99
    $2,360.99
    $1,876.92
    $1,876.92 - $1,876.92
    $1,876.92

    Transfer Flow 109 Gallon Fuel Transfer Tank System Diesel or Gasoline - 0800109416 Fits: All Full-size TrucksDimensions: 54.75"L x 30"W x 23"HFuel ...

    View full details
    $2,360.99
    $2,360.99 - $2,360.99
    $2,360.99
    $1,876.92
    $1,876.92 - $1,876.92
    $1,876.92
    Save 21% Save %
  • Save 9% Save %

    UWS 100 Gallon Transfer Tank Tool Box Combo Matte Black Steel Tank Aluminum Box Model ST-100-COMBO-MB

    $1,599.95
    $1,599.95 - $1,599.95
    $1,599.95
    $1,454.95
    $1,454.95 - $1,454.95
    $1,454.95

    UWS 100 Gallon Transfer Tank Tool Box Combo Matte Black Steel Tank Aluminum Box Model ST-100-COMBO-MB At Elite Truck, we recommend the UWS ST-100-C...

    View full details
    $1,599.95
    $1,599.95 - $1,599.95
    $1,599.95
    $1,454.95
    $1,454.95 - $1,454.95
    $1,454.95
    Save 9% Save %
  • Save 9% Save %

    UWS 100 Gallon Transfer Tank Tool Box Combo Bright Aluminum Model TT-100-COMBO

    $1,503.95
    $1,503.95 - $1,503.95
    $1,503.95
    $1,366.95
    $1,366.95 - $1,366.95
    $1,366.95

    UWS 100 Gallon Transfer Tank Tool Box Combo Bright Aluminum Model TT-100-COMBO At Elite Truck, we recommend the UWS TT-100-COMBO Tank Tool Box Comb...

    View full details
    $1,503.95
    $1,503.95 - $1,503.95
    $1,503.95
    $1,366.95
    $1,366.95 - $1,366.95
    $1,366.95
    Save 9% Save %
  • Save 9% Save %

    UWS 100 Gallon Transfer Tank Tool Box Combo Gloss Black Aluminum Model TT-100-CB-B

    $1,677.95
    $1,677.95 - $1,677.95
    $1,677.95
    $1,524.95
    $1,524.95 - $1,524.95
    $1,524.95

    UWS 100 Gallon Transfer Tank Tool Box Combo Gloss Black Aluminum Model TT-100-CB-B At Elite Truck, we recommend the UWS TT-100-CB-B Tank Tool Box C...

    View full details
    $1,677.95
    $1,677.95 - $1,677.95
    $1,677.95
    $1,524.95
    $1,524.95 - $1,524.95
    $1,524.95
    Save 9% Save %
Shop All Tanks

Shop All Tank Accessories

  • Save 20% Save %

    PIUSI K24-UL Digital Fuel Flow Meter 2-32 GPM 1" NPT F00408U0A

    $365.63
    $365.63 - $365.63
    $365.63
    $292.50
    $292.50 - $292.50
    $292.50

    PIUSI K24-UL Digital Fuel Flow Meter 2-32 GPM 1" NPT F00408U0A The UL-approved K24-UL In-line Turbine Meter is suitable for use with Gasoline, Dies...

    View full details
    $365.63
    $365.63 - $365.63
    $365.63
    $292.50
    $292.50 - $292.50
    $292.50
    Save 20% Save %
  • Save 20% Save %

    Fill-Rite 1" Automatic Diesel Spout Nozzle Assembly Green Cover Model N100DAU12G

    $205.00
    $205.00 - $205.00
    $205.00
    $164.95
    $164.95 - $164.95
    $164.95

    Fill-Rite 1" Automatic Diesel Spout Nozzle Assembly Green Cover Model N100DAU12G The N100DAU12G is a 1" ultra-high-flow automatic shutoff nozzle de...

    View full details
    $205.00
    $205.00 - $205.00
    $205.00
    $164.95
    $164.95 - $164.95
    $164.95
    Save 20% Save %
  • Save 20% Save %

    Fill-Rite 1" Multi-Plane Swivel Model S100H1315

    $140.95
    $140.95 - $140.95
    $140.95
    $112.95
    $112.95 - $112.95
    $112.95

    Fill-Rite 1" Multi-Plane Swivel Model S100H1315 The S100H1315 is a 1" multi-plane fuel transfer swivel, which allows you to achieve a 360(o) range ...

    View full details
    $140.95
    $140.95 - $140.95
    $140.95
    $112.95
    $112.95 - $112.95
    $112.95
    Save 20% Save %

  • GPI Filter Kit For Pumps Up To 18 GPM - Model 129500-06

    $87.99 - $87.99
    $87.99
    $89.99
    $89.99 - $89.99
    $89.99

    PARTICULATE FILTER WITH ADAPTER FOR GPI FUEL TRANSFER PUMPS Kit Includes: 1 - GPI 10 Micron Particulate Filter 1 - 3/4" NPT Black Cast Iron Filter ...

    View full details
    $87.99 - $87.99
    $87.99
    $89.99
    $89.99 - $89.99
    $89.99
  • Save 20% Save %

    Fill-Rite 3/4" Fuel Hose 20ft Long Model FRH07520

    $86.25
    $86.25 - $86.25
    $86.25
    $69.00
    $69.00 - $69.00
    $69.00

    Fill-Rite 3/4" Fuel Hose 20ft Long Model FRH07520 The FRH07520 is a ¾" X 20' fuel transfer hose. This hose is equipped with a stainless steel groun...

    View full details
    $86.25
    $86.25 - $86.25
    $86.25
    $69.00
    $69.00 - $69.00
    $69.00
    Save 20% Save %
Shop Now

Shop Transfer Tank Pumps

  • Save 20% Save %

    Fill-Rite 15 Gallon Per Minute 12V DC Transfer Tank Pump Kit Manual Nozzle Model FR1210H

    $555.99
    $555.99 - $555.99
    $555.99
    $444.99
    $444.99 - $444.99
    $444.99

    Fill-Rite 15 Gallon Per Minute 12V DC Transfer Tank Pump Kit Manual Nozzle Model FR1210H Fill-Rite is well known for being one of the top pump syst...

    View full details
    $555.99
    $555.99 - $555.99
    $555.99
    $444.99
    $444.99 - $444.99
    $444.99
    Save 20% Save %
  • Save 20% Save %

    Fill-Rite 15 GPM 12V DC Transfer Tank Pump Kit Auto Nozzle Leaded Spout Green Cover Model FR1210HA1

    $637.99
    $637.99 - $637.99
    $637.99
    $510.99
    $510.99 - $510.99
    $510.99

    Fill-Rite 15 Gallon Per Minute 12V DC Transfer Tank Pump Kit Auto Nozzle Leaded Spout & Green Cover Model FR1210HA1 Fill-Rite is well known for...

    View full details
    $637.99
    $637.99 - $637.99
    $637.99
    $510.99
    $510.99 - $510.99
    $510.99
    Save 20% Save %
  • Save 11% Save %

    GPI 15 GPM 12V DC Transfer Tank Pump Kit Auto Nozzle Model 110000-100

    $552.99
    $552.99 - $552.99
    $552.99
    $489.99
    $489.99 - $489.99
    $489.99

    GPI 15 GPM 12V DC Transfer Tank Pump Kit Auto Nozzle Model 110000-100 As the best-selling retail fuel transfer pump, the GPI 15GPM 12V pump provide...

    View full details
    $552.99
    $552.99 - $552.99
    $552.99
    $489.99
    $489.99 - $489.99
    $489.99
    Save 11% Save %
  • Save 21% Save %

    GPI 8 Gallon Per Minute 12V DC Transfer Tank Pump Kit With Spin Collar Mount Model 137100-05

    $442.99
    $442.99 - $442.99
    $442.99
    $349.99
    $349.99 - $349.99
    $349.99

    GPI 8 Gallon Per Minute 12V DC Transfer Tank Pump Kit With Spin Collar Mount Model 137100-05 GPI EZ-8 Fuel Transfer Pump features a rotary gear des...

    View full details
    $442.99
    $442.99 - $442.99
    $442.99
    $349.99
    $349.99 - $349.99
    $349.99
    Save 21% Save %

  • GPI 20 GPM 12V DC Transfer Tank Pump Kit Auto Nozzle Spin Collar Mount Model 162000-03

    $646.99 - $646.99
    $646.99
    $679.99
    $679.99 - $679.99
    $679.99

    GPI 20 GPM 12V DC Transfer Tank Pump Kit Auto Nozzle Spin Collar Mount Model 162000-03 The GPI G20 Series Fuel transfer pump is the first gear pump...

    View full details
    $646.99 - $646.99
    $646.99
    $679.99
    $679.99 - $679.99
    $679.99
Shop Now