
The 32-gallon fuel tank is an optional upgrade for some trucks, such as the Dodge Ram 1500, 2500, and 3500. It offers a larger fuel capacity than the standard 26-gallon tank, which can provide greater range and peace of mind, especially when towing or on long trips with limited fuel stops. However, some owners have reported issues with the fuel gauge accuracy, indicating less than the actual capacity and requiring external fuel containers for longer journeys. The cost of the upgrade, ranging from $75 to $405, may also be a consideration for potential buyers. Ultimately, the decision to upgrade to a 32-gallon fuel tank depends on individual needs and preferences, weighing the benefits of increased range against potential calibration issues and costs.
| Characteristics | Values |
|---|---|
| Cost | $405 |
| Mileage | 400-500 miles |
| Fuel capacity | 32 gallons |
| Fuel gauge accuracy | Inaccurate |
| Convenience | Reduced fuel stops |
| Peace of mind | Reduced risk of running out of fuel |
| Towing capability | Increased range while towing |
| Resale value | Potential loss of $900 |
Explore related products
What You'll Learn

Cost of upgrading to a 32-gallon tank
The cost of upgrading to a 32-gallon fuel tank varies depending on the vehicle and the fuel type. For example, the cost of upgrading to a 32-gallon fuel tank for a Dodge Ram truck ranges from $75 to $950. The higher cost may be due to the inclusion of additional parts or labour in the upgrade process.
In some cases, individuals have opted to purchase aftermarket fuel tanks, such as the Titan Tanks XL tank, which holds 52 gallons of fuel and allows for a longer driving range. However, these larger aftermarket tanks can be quite expensive.
It is worth noting that some individuals have expressed concerns about the accuracy of the fuel gauge and the need to carry extra fuel containers, even after upgrading to a larger tank. Additionally, there may be challenges with tank calibration, especially for larger tanks.
Upgrading to a larger fuel tank can provide peace of mind, especially when towing or embarking on longer trips. However, it is important to consider the additional costs associated with the upgrade, including any potential impact on the vehicle's warranty.
For boats, the cost of replacing fuel tanks can vary significantly depending on factors such as the age of the boat, labour costs, and the extent of repairs or replacements needed. New custom tanks can range from $10 to $20 per gallon, while other boat owners have reported costs of around $10,000 for replacing multiple tanks and associated parts.
Effective Cleaning of Diesel Fuel Storage Tanks
You may want to see also
Explore related products

Mileage achievable with a 32-gallon tank
The mileage achievable with a 32-gallon tank depends on several factors, including the vehicle's fuel efficiency, driving conditions, and driving behaviour.
For example, the owner of a 2018 Ram truck with a 32-gallon tank reports an average mileage of 14.5 L per 100 km. This translates to approximately 80 km per gallon, or a range of 2560 km on a full tank.
Another user with a 2017 Ram 1500 and a 32-gallon tank mentions achieving a range of 400-500 miles on average, with a maximum of 550 miles on a single tank. This equates to approximately 12.5-16 miles per gallon.
A different user shares that their 2011 Ram with a 32-gallon tank can go over 400 miles on a full tank when not towing anything. When towing an old boat, their range decreases, but they still find the larger tank useful for longer intervals between fuel stops.
It's important to note that driving behaviour significantly impacts fuel efficiency. Aggressive acceleration, high speeds, and frequent braking can reduce mileage, while steady driving and adhering to speed limits can improve it. Additionally, regular vehicle maintenance, such as using recommended motor oil and keeping the engine properly tuned, can also enhance fuel efficiency.
For those considering upgrading to a larger tank, it's worth mentioning that some users have encountered calibration issues with the fuel gauge after installing a 32-gallon tank. This has resulted in discrepancies between the actual fuel level and the gauge reading, leading some to carry extra fuel containers for longer trips.
Fuel Tank Endurance: How Far Can You Go?
You may want to see also
Explore related products

Accuracy of fuel gauges on 32-gallon tanks
The accuracy of fuel gauges depends on the type of gauge used. The most basic type of tank gauge is the float gauge, which is known to be inaccurate and will need to be replaced over time. The float gauge has a bobber at the end of a mechanical arm that is mounted onto the top of the tank. The bobber floats in the tank, and the level of fuel is indicated by a colourful disc in the middle of a plastic cylinder at the top. While this type of gauge can give readings such as 1/4, 1/2, 3/4, or full, it is not precise.
To improve the accuracy of a float gauge, some people have tried calibrating their gauge with daily measurements using a machinist's gauge, an hour meter, and the number of gallons used. However, this method is not perfect and may not be feasible for everyone.
Another option for improving accuracy is to use a Smart Oil Gauge, which does not come into contact with the oil and therefore does not suffer from the same issues as float gauges. This type of gauge can record readings throughout the day and can connect to apps, allowing users to track their fuel usage and order more fuel when needed. The Smart Oil Gauge is said to be very accurate, except for within the top 8 inches of the tank, which is its "blind spot".
In terms of 32-gallon fuel tanks specifically, there have been some concerns about the accuracy of the fuel gauges used in these tanks. Some people have reported issues with the fuel gauge reading "fuel low" when there are still several gallons of fuel available. This issue seems to be related to a software problem, as one user reported that Ram said there was a "5-ish gallon 'reserve'" in these trucks with 32-gallon tanks.
Overall, while there may be some variability in the accuracy of fuel gauges on 32-gallon tanks, there are options available to improve accuracy, such as using a Smart Oil Gauge or calibrating the gauge with daily measurements.
Camaro Fuel Tank Capacity: How Many Gallons?
You may want to see also
Explore related products
$13.68 $19.49

Auxiliary fuel tanks and gas jugs for longer trips
Auxiliary fuel tanks and gas jugs can be a great solution for longer trips, especially if you're travelling in remote areas or through long stretches without gas stations.
Upgrading to a larger fuel tank can provide peace of mind and reduce the need to refuel during your journey. For example, some users have reported being able to drive almost 600 miles while towing and nearly 1,000 miles on straight highway driving after upgrading to a larger tank. This extended range can be a significant advantage, especially if you're planning a long-distance trip or travelling in areas with sparse fuel options.
However, it's important to note that upgrading to a larger fuel tank can be costly, with prices ranging from $75 to $950, depending on the make and model of your vehicle. Additionally, some users have reported challenges with accurately calibrating the fuel gauge after installing a larger tank. As a result, some people opt to carry extra fuel in cans or gas jugs for longer trips, even with larger tanks.
Gas jugs can be a convenient and cost-effective solution for extending your range on longer trips. They are typically much more affordable than upgrading your fuel tank, and you can easily store them in your vehicle. However, it's important to note that fuel jugs can be cumbersome and may not be the most convenient option for everyone.
Additionally, it's worth mentioning that some auxiliary fuel tank systems are designed to seamlessly integrate with your vehicle, providing a smooth and efficient fuel transfer process. These systems often include features like internal baffles for extra strength and durability, and some even come with toolboxes for storing gear and equipment.
Ultimately, the decision to upgrade to a larger fuel tank or rely on gas jugs for longer trips depends on your specific needs, budget, and vehicle configuration. Both options can provide the added range and peace of mind you need to confidently embark on extended journeys.
Fuel Tank Capacity: Calibration for Accurate Measurements
You may want to see also
Explore related products
$35.99 $39.99

Peace of mind with a larger fuel tank
A larger fuel tank can provide peace of mind for drivers, especially those who frequently undertake long-distance trips or towing. The increased fuel capacity offers a greater range of travel without the need to refuel, reducing the worry of running out of fuel during journeys. This is especially beneficial in regions where gas stations may be few and far between, such as in rural or remote areas.
For example, a 32-gallon fuel tank can offer a significant increase in range compared to smaller tanks. Some users have reported achieving over 400 miles on a full tank when not towing, and around 300 miles while towing, providing ample fuel for extended trips without frequent refueling stops. This extended range not only offers convenience but also ensures a certain level of safety, knowing that you have sufficient fuel to reach your destination or the next gas station, even in unforeseen circumstances.
Additionally, larger fuel tanks can help optimize fuel efficiency. With a bigger tank, drivers can plan their refueling stops more efficiently, reducing the need to make multiple short stops, which can waste fuel and time. This is particularly advantageous for those who use their vehicles for work and get paid by the hour, as minimizing refueling interruptions can enhance productivity and profitability.
While some may opt for auxiliary fuel tanks or gas jugs to extend their range, a larger built-in fuel tank provides a more integrated and streamlined solution. It eliminates the need for additional storage space for extra fuel containers, freeing up room for other essential items or equipment. Furthermore, a larger fuel tank can contribute to a more enjoyable driving experience by reducing the frequency of refueling stops, especially on long-distance trips. This can lead to a more relaxed and comfortable journey, without the constant worry of monitoring fuel levels and searching for gas stations.
Ultimately, the decision to upgrade to a larger fuel tank, such as a 32-gallon option, depends on individual needs and preferences. For those seeking extended range, improved fuel efficiency, and the peace of mind that comes with knowing they have ample fuel, a larger fuel tank can be a worthwhile investment. While there may be calibration and accuracy concerns with some larger tanks, the benefits of increased fuel capacity often outweigh these issues, providing drivers with a sense of security and convenience on the road.
Fuel Tankers: Understanding Their Draft and Capacity
You may want to see also
Frequently asked questions
The answer depends on your needs. Upgrading to a 32-gallon fuel tank can provide peace of mind, especially when towing or travelling long distances between fuel stops. However, it may not be necessary for those who don't tow or primarily drive shorter distances.
While the tank is labelled as 32 gallons, users have reported only being able to fill it with around 26-28 gallons of fuel when the gauge indicates low fuel. This is due to a reserve of about 4-6 gallons built into the tank to prevent the fuel pump from burning out and to ensure you don't run out of gas.
The distance you can travel will depend on various factors, including your driving habits, vehicle type, and conditions. Users have reported distances ranging from 400 to 600 miles on a single tank, with some even reaching close to 1,000 miles on highway trips.
The cost of upgrading to a 32-gallon fuel tank can vary. Some users have mentioned prices ranging from \$75 to \$405, while others have quoted around \$900. It's important to weigh the cost against the benefits and decide if it aligns with your budget and needs.
Yes, if you're concerned about fuel capacity, you can consider purchasing additional fuel containers or auxiliary fuel tanks to supplement your existing tank. This can be a more cost-effective solution, especially if you don't require the full capacity of a 32-gallon tank regularly.










































