Is Running Single Wheels on Dually Trucks Possible?

4WheelOnline
5 min readJun 27, 2023

As any automotive enthusiast knows, dual rear wheels on a truck provide better stability when hauling heavy cargo. While this is an accepted industry standard, have you ever wondered if running single wheels on your dually truck is possible? Regarding towing capacity and power, having equal weight distribution across all axles can be significant — but what specific modifications do you need to convert from running dual wheels to single-wheel setups on your pickup truck?

Let’s explore the possibility of running single wheels on a dually and discuss considerations should you choose that route. Buckle up, and let’s get into the nitty-gritty of making it work.

Photo Credit: benoits15

Benefits of A Dual-Rear Truck

Before converting your dually wheels pickup to a single one, it is crucial to take note of the advantages that an extra rim can provide:

Increased Towing and Payload Capacity

When towing heavy loads, having the right equipment is crucial. That’s where the advantage of a dual-rear truck comes in. With an extra set of wheels on the rear axle, like the Ram 3500HD, these trucks boast a higher towing capacity and can safely distribute the added weight without putting strain on the axle or tires. Knowing your vehicle can handle it, you can haul heavier loads with peace of mind. Whether you tow a trailer for work or a boat for fun in the sun, a dually is a reliable choice for those needing extra muscle.

Improved Stability

Bad weather conditions can make driving a lot more strenuous. However, a truck with better stability can make the task easier. As a result, trucks equipped with dual-rear axles are preferred when towing trailers.

The added balance and power to the vehicle’s rear wheels make navigating inclement weather more manageable. When towing a trailer, it is essential to prioritize safety and choose a rig that can handle the task. A truck with better stability and a higher weight capacity made possible with dual-rear axles is a reliable option to ensure safe travel.

Safer for Trailer Hauling

Dual wheels are becoming a popular choice among those who are hauling heavy loads with their trailers. The main benefit of dual-rear wheels is that they offer enhanced stability and control over single wheels on either side. This is especially important when transporting heavy items, where the load’s weight distribution needs to be evenly distributed. Dual-rear wheels also provide better traction and braking, meaning drivers can have greater confidence and control over their vehicle while in transit.

The Process of Converting Dually Wheels

Switching the four back tires to two is possible for those who own dual-rear trucks. However, it is essential to remember that this process requires a lot of tools and careful attention to ensure success. It’s not just a matter of swapping out the tires; the vehicle’s suspension, braking system, and alignment must be adjusted accordingly. If you’re up for the challenge, do plenty of research and have all the necessary equipment on hand. It may be a complex process but can be done with patience and effort.

Purchase a Wheel Conversion Kit

A wheel conversion kit is designed to help you safely and effectively remove one of your truck’s two rear wheels while maintaining optimal performance and control. Without a conversion kit, you risk damaging your vehicle or putting yourself and others in danger. If you’re gearing up for a dual-rear to single conversion, investing in a top-quality wheel conversion kit should be on your list.

A dual-rear truck conversion kit is the best option for switching your truck from having four back wheels like American Force wheels to two. Generally, these kits will include new drag link and control arm components, brake lines, and hub-centric rings. Kits may also have new wheel studs and lug nuts. A decent kit will also include thorough instructions to simplify installing the new parts.

Vehicle Suspension Upgrade

Larger tires can cause clearance issues with the existing height of your truck. One option to consider is installing a suspension kit, which can give you the additional height you need while improving your truck’s overall performance. A suspension kit can increase your truck’s clearance and enjoy better stability, handling, and a smoother ride. It’s important to note that modifying your truck’s height can affect its weight distribution and may impact its handling and safety, so it’s essential to work with a professional mechanic to ensure your upgrades are done correctly.

Adjust the Braking System

The braking system on a single-rear truck should be adjusted to be properly balanced. It includes changing the air pressure in the drum brakes, the brake pushrod, and the slack adjusters. Adjusting the pushrod lengths to ensure the front and rear brakes are balanced is also recommended. Check any springs or return valves to ensure they are adjusted correctly. Finally, check the brake linings for any signs of wear or damage and replace them as necessary.

The Downside of Converting DRW to SRW

A dual-rear truck’s conversion to single-wheel operation can be challenging and require meticulous preparation and execution. Understanding the potential risks is crucial whether you’re upgrading for better fuel economy or simply love the look of single-rear tires. If the procedure isn’t followed correctly, problems could include overloading your new tires or harming the wheel rims and axle. Engaging with a qualified expert with experience with dual-rear vehicle conversions is essential to avoid these common hazards. With the proper modifications and attention to detail, you can enjoy a smooth ride and the added benefits of running on single wheels.

Is it worth it to convert a dual-rear wheel to a single-rear wheel?

Converting a dual-rear-wheel truck to a single-rear wheel might seem daunting, but it’s a decision many truck owners have made at one point or another. The main reason to consider a conversion is improved fuel efficiency and a smoother ride. It’s also a great option if you need to fit into those tight parking spaces. However, it’s crucial to weigh the pros and cons. A single-rear wheel might not be able to handle as much weight as a DRW configuration. Also, the conversion cost might not be worth it if you don’t plan to keep the truck long. Ultimately, whether or not a conversion is worth it is a personal decision that should consider your specific needs and budget.

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