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What are the axle options for the Ram 1500?

The Ram 1500 is a popular full-size pickup truck known for its versatility and capability. One of the key components that contribute to the truck's performance is its axle configuration. In this article, we'll dive into the different axle options available for the Ram 1500 and how they can impact the vehicle's overall performance and capabilities.


Rear Axle Options


The Ram 1500 offers two primary rear axle options: solid rear axle and independent rear suspension (IRS). The solid rear axle is a traditional design that provides a robust and durable setup, often preferred for heavy-duty towing and hauling tasks. The IRS, on the other hand, offers a more refined ride quality and improved handling, particularly on paved roads.


Front Axle Options


For the front axle, the Ram 1500 is available with either four-wheel drive (4WD) or two-wheel drive (2WD) configurations. The 4WD system provides enhanced off-road capabilities and improved traction in challenging terrain, while the 2WD setup is more fuel-efficient and better suited for on-road driving.


Axle Ratios


In addition to the axle type, the Ram 1500 also offers different axle ratios to suit various driving needs. The axle ratio determines the relationship between the engine's rotational speed and the wheels' rotational speed, affecting factors such as towing capacity, fuel efficiency, and acceleration. Buyers can typically choose from a range of axle ratios, with higher ratios providing more torque for towing and hauling, while lower ratios offer better fuel economy and on-road performance.


Choosing the Right Axle Configuration


When selecting the axle options for a Ram 1500, it's important to consider the intended use of the vehicle. Factors such as towing and hauling requirements, off-road driving needs, and daily commuting preferences should all be taken into account. By carefully evaluating the available axle configurations, buyers can ensure that their Ram 1500 is equipped with the optimal setup to meet their specific needs and preferences.


In summary, the Ram 1500 offers a range of axle options, including solid rear axle, independent rear suspension, four-wheel drive, and two-wheel drive configurations, as well as various axle ratios. Understanding these options and how they impact the truck's performance can help buyers make an informed decision when configuring their Ram 1500.

What is the best axle ratio for a Dodge Ram 1500?


If you get the V6...you can get the 3.55 ratio. If you're towing with the V8 Hemi...a 3.21 axle ratio will work fine and provide the best mpg. It's true that the 3.92 ratio is best for towing but that's only when you're towing above the 5000 lb mark.



What is the towing capacity of a 3.21 axle ratio?


2024 Ram 1500 Classic Towing Chart

2024 Ram ClassicREG CAB 4X2QUAD CAB 4X2
3.21 AXLE RATIO7,240 LBS6,870 LBS
3.55 AXLE RATIO9,290 LBS8,920 LBS
3.92 AXLE RATIO9,210 LBS10,470 LBS
RAM 1500 5.7L V8 8-SPEED



What axle ratio gets better mileage?


The lower the number, the better fuel economy, and the higher the number the more towing power you have, but fuel economy suffers. For instance, a 3:31 gets better fuel economy than a 3:73. On the other hand, a 3:73 or perhaps a 4:10 will tow much more, while fuel economy greatly drops.



Which RAM has 3.92 rear axle ratio in Ram 1500?


2023/2024 Ram 1500 Classic Towing Chart

2023/2024 Ram ClassicREG CAB 4X2QUAD CAB 4X2
3.92 AXLE RATIO
RAM 1500 3.0L DIESEL
3.55 AXLE RATIO8,240 LBS8,070 LBS
3.92 AXLE RATIO9,210 LBS9,070 LBS



Is 4.10 or 3.73 faster?


ARE 3.73 OR 4.10 GEARS BETTER? Use this rule of thumb: The shorter the gear ratio (higher number), the easier it will be for the vehicle to start moving and accelerating! This will, however, lower the top speed of the vehicle.



What axle ratio is better for mileage?


The lower the number, the better fuel economy, and the higher the number the more towing power you have, but fuel economy suffers. For instance, a 3:31 gets better fuel economy than a 3:73. On the other hand, a 3:73 or perhaps a 4:10 will tow much more, while fuel economy greatly drops.



Is a 3.42 axle ratio good for towing?


For instance, the 3.42:1 ratio included on many Canyon V-6 and Sierra 1500 models offers a good all-around blend. That said, if you regularly tow heavy trailers or prefer a peppier feel in acceleration, consider a truck equipped with a higher numeric axle ratio.



Which is better, 3.21 or 3.92 axle ratio?


The standard 3.21 axle ratio then gets you a maximum tow rating of 8,440 pounds. Go with the 3.92 gearing and the tow rating jumps up to 11,540 pounds — a massive 3,100-pound difference.



What are the rear axle options for RAM?


Carefully Designed Rear Axle
The 2025 RAM 1500 features a rear axle, offering ratio options of 3.21, 3.55, or 3.92. These options allow drivers to customize the truck for better fuel efficiency, increased capabilities, improved performance, enhanced durability, and higher efficiency.



What is a 3.73 axle ratio good for?


The higher the ratio, the more revolutions per minute. Towing: For pickup trucks released after 2010, the best axle ratio for towing falls somewhere between 3.55 and 3.73. This range provides good acceleration for V8 gas and diesel engines.


Kevin's Auto

Kevin Bennett

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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.