Single Rear Wheel vs Dual Rear Wheel Trucks: Which Should You Choose?

When purchasing a new truck, one of the key decisions you will face is whether to opt for a single rear wheel (SRW) or a dual rear wheel (DRW) truck. This decision should be based on your specific needs and the intended use of the vehicle. Below, we will explore the pros and cons of both types, helping you make an informed choice.

Understanding SRW and DRW Trucks

SRW trucks feature a single rear wheel on either side, while DRW trucks have a pair of rear wheels on each side, known as dual tires. Each type offers distinct advantages and disadvantages, and the right choice depends on your driving requirements and load handling needs.

Pros and Cons of SRW Trucks

Pros

Better Maneuverability: SRW trucks are generally easier to handle and maneuver in tight spaces, making them suitable for urban driving and navigating residential areas. Lighter Weight: These trucks tend to be lighter in overall weight, leading to improved fuel efficiency and easier maneuverability. Towing Capacity: Despite having fewer rear wheels, SRW trucks can still tow significant loads, making them versatile for various applications.

Cons

Less Stability: When towing heavy loads, SRW trucks may lack the stability provided by DRW trucks, which have a wider wheelbase and additional tires. Tire Wear: Single tires may wear out more quickly under heavy loads, requiring more frequent replacements and maintenance.

Pros and Cons of DRW Trucks

Pros

Increased Stability: DRW trucks offer enhanced stability when towing heavy trailers, thanks to their wider wheelbase and additional tires. Higher Payload Capacity: These trucks can carry much heavier loads, making them ideal for commercial use, heavy towing, or hauling substantial loads like large equipment or heavy RVs. Better Traction: The extra tires provide superior traction, especially in challenging road conditions or adverse weather.

Cons

Maneuverability Issues: DRW trucks can be more challenging to drive in tight spaces due to their larger turning radius and greater overall size. Weight and Fuel Efficiency: These trucks are heavier, which can reduce fuel efficiency and increase maintenance costs. Cost: Buying and maintaining a DRW truck is typically more expensive due to the added weight and additional components.

Recommendations for Your Needs

For Towing Heavy Loads: If you plan to tow heavy trailers, like RVs, boats, or large equipment on a regular basis, a DRW truck is typically the better choice. The additional stability and payload capacity make these trucks ideal for such applications.

For General Use: If your needs are more general, such as daily driving, light towing, or light hauling, an SRW truck may be more practical. They offer a balance between functionality and ease of use, without the significant drawbacks of heavier trucks.

Final Thoughts

Ultimately, the decision between SRW and DRW trucks should be based on your specific needs, the types of loads you will be carrying, and how you intend to use the truck. If possible, testing both options can provide a hands-on experience and help you determine which one feels more comfortable and suits your driving style better.

Remember, if you are unsure whether you really need a DRW truck, you most likely won’t benefit from it. Unless you regularly tow massive 5th wheel RVs or use a gooseneck trailer with loads exceeding 20,000 lbs, the additional downsides are often not worth the benefits.