Choosing the right tire size for your 2019 Dodge Ram Big Horn is super important, guys! It's not just about looks; it affects your truck's performance, safety, and even fuel efficiency. So, let's dive into everything you need to know to make the best choice for your ride. The tire size is a critical factor that affects your truck's handling, braking, and overall safety. Selecting the correct tire size ensures optimal performance and prevents potential mechanical issues. Several factors, including the truck's original equipment, intended use, and any modifications, should be considered when determining the appropriate tire size. To begin, it is essential to understand how tire sizes are typically represented. A standard tire size marking, such as P275/60R20, provides key information about the tire's dimensions. In this example, "P" indicates that the tire is a passenger tire, "275" represents the tire's section width in millimeters, "60" is the aspect ratio (the ratio of the tire's section height to its section width), "R" signifies that the tire has a radial construction, and "20" denotes the wheel diameter in inches. Understanding these components is crucial for comparing different tire sizes and ensuring compatibility with your vehicle. When selecting a tire size for your 2019 Dodge Ram Big Horn, it is advisable to consult the vehicle's owner's manual or the tire information placard located on the driver's side doorjamb. These resources provide the recommended tire sizes for your specific truck model, taking into account factors such as load capacity, handling characteristics, and safety standards. Adhering to the recommended tire sizes ensures that your truck performs as intended and maintains its original safety features. However, there may be instances where you wish to deviate from the recommended tire sizes. For example, you might consider upsizing your tires for a more aggressive look or to improve off-road performance. In such cases, it is essential to exercise caution and thoroughly research the potential effects on your vehicle's handling, braking, and speedometer accuracy. Changing tire sizes can also affect the truck's gearing and fuel economy, so it is crucial to weigh the benefits against the potential drawbacks. Before making any modifications, it is always a good idea to consult with a qualified tire professional who can provide expert guidance and ensure that the chosen tire size is compatible with your vehicle.

Understanding the Stock Tire Size

First off, let's talk about what your 2019 Dodge Ram Big Horn came with from the factory. Usually, these trucks roll out with tire sizes like 275/60R20 or something similar, depending on the specific trim and package. This stock tire size is what the engineers designed the truck around, considering things like ride quality, handling, and how the speedometer reads. Sticking with the stock size generally means you won't run into any weird issues, and everything should work as expected. The stock tire size is not just a random number; it is a carefully calculated specification that ensures optimal performance and safety. Engineers consider a multitude of factors, including the vehicle's weight distribution, suspension geometry, and braking system, when determining the appropriate tire size. Deviating from the stock tire size can have unintended consequences, such as altered handling characteristics, increased stress on the suspension components, and inaccurate speedometer readings. In addition to performance and safety considerations, the stock tire size also plays a role in fuel efficiency. The rolling resistance of tires directly affects the amount of energy required to propel the vehicle forward. Larger or wider tires typically have higher rolling resistance, which can lead to increased fuel consumption. By adhering to the stock tire size, you can help maintain the vehicle's original fuel efficiency and reduce your carbon footprint. Furthermore, the stock tire size is often linked to the vehicle's warranty. Modifying the tire size without proper consideration can potentially void certain aspects of the warranty, particularly those related to the drivetrain and suspension systems. It is essential to review the warranty terms and conditions before making any modifications to ensure that you do not inadvertently jeopardize your coverage. If you are unsure about the stock tire size for your specific vehicle, you can typically find this information on the tire information placard located on the driver's side doorjamb or in the vehicle's owner's manual. These resources provide the recommended tire sizes and inflation pressures for your vehicle, taking into account factors such as load capacity and driving conditions. Consulting these resources before making any tire-related decisions can help you ensure that you are making informed choices that will not compromise the vehicle's performance, safety, or warranty.

Decoding Tire Size Numbers

Okay, so you see numbers like 275/60R20, but what do they actually mean? Let's break it down: "275" is the tire width in millimeters. "60" is the aspect ratio, meaning the tire's sidewall height is 60% of its width. "R" stands for radial construction, which is how the tire is made. And "20" is the wheel diameter in inches. Knowing this helps you compare different tire sizes and see how they'll affect your truck. Decoding tire size numbers is like deciphering a secret code that unlocks valuable information about a tire's dimensions and characteristics. Each number and letter in the tire size designation provides insights into the tire's width, aspect ratio, construction type, and wheel diameter. Understanding these components is crucial for selecting the right tires for your vehicle and ensuring optimal performance and safety. The first number in the tire size designation, such as "275" in the example of 275/60R20, represents the tire's section width in millimeters. The section width is the distance from one sidewall to the other when the tire is inflated to its recommended pressure and mounted on a specified rim width. A wider tire generally provides more grip and stability, but it can also increase rolling resistance and reduce fuel efficiency. The second number in the tire size designation, such as "60" in the example of 275/60R20, is the aspect ratio. The aspect ratio is the ratio of the tire's section height to its section width, expressed as a percentage. A lower aspect ratio indicates a shorter sidewall, which can improve handling and cornering performance. Conversely, a higher aspect ratio indicates a taller sidewall, which can provide a smoother ride and better absorption of road imperfections. The letter "R" in the tire size designation stands for radial construction. Radial tires are the most common type of tire construction used today. In a radial tire, the cords that make up the tire's carcass run radially from bead to bead, providing strength and flexibility. Radial tires offer several advantages over other types of tire construction, including improved handling, reduced rolling resistance, and longer tread life. The final number in the tire size designation, such as "20" in the example of 275/60R20, represents the wheel diameter in inches. The wheel diameter is the diameter of the wheel rim that the tire is designed to fit. It is essential to match the tire's wheel diameter to the wheel diameter of your vehicle to ensure proper fitment and safe operation.

Plus Sizing and Upsizing: What to Consider

Thinking about going bigger? Plus sizing means keeping the overall tire diameter the same but using a larger wheel and a tire with a shorter sidewall. Upsizing usually means increasing the tire's diameter. If you're considering either, you've gotta think about a few things. Will the tires rub against the wheel wells or suspension? Will it mess with your speedometer accuracy? And how will it affect your truck's handling and braking? These are all crucial questions to ask before making a change. Plus sizing and upsizing are popular modifications that can enhance the appearance and performance of your vehicle. However, it is essential to carefully consider the potential consequences before making any changes to your tire size. Altering the tire size can affect various aspects of your vehicle's handling, braking, and speedometer accuracy, so it is crucial to weigh the benefits against the potential drawbacks. Plus sizing involves increasing the wheel diameter while reducing the tire's sidewall height to maintain the same overall tire diameter. This modification can improve handling and cornering performance by reducing sidewall flex. However, it can also result in a harsher ride and increased susceptibility to road hazards. Upsizing, on the other hand, involves increasing the overall tire diameter. This modification can improve ground clearance and off-road performance. However, it can also lead to rubbing against the wheel wells or suspension components, as well as inaccurate speedometer readings. Before making any changes to your tire size, it is essential to check for potential rubbing issues. Rubbing can occur when the tire comes into contact with the wheel wells, suspension components, or other parts of the vehicle. This can damage the tires and the vehicle, as well as compromise safety. To check for rubbing, turn the steering wheel to full lock in both directions and inspect the clearance between the tires and the surrounding components. If there is any contact, you may need to choose a different tire size or make modifications to the vehicle. Another important consideration when upsizing or plus sizing is the effect on speedometer accuracy. The speedometer is calibrated to the stock tire size, so changing the tire size can cause the speedometer to read inaccurately. This can lead to speeding tickets or other legal issues. To correct speedometer inaccuracies, you may need to recalibrate the speedometer using a aftermarket device. Finally, it is essential to consider the effect on handling and braking performance. Larger or wider tires can improve grip and stability, but they can also increase rolling resistance and reduce fuel efficiency. It is crucial to choose a tire size that is appropriate for your vehicle and driving conditions. Consulting with a qualified tire professional can help you make the right choice and ensure that your vehicle performs optimally.

Load Rating and Tire Pressure

Don't forget about load rating! This is the maximum weight each tire can handle. Make sure the tires you choose have a load rating that meets or exceeds what's recommended for your 2019 Dodge Ram Big Horn. Also, keep an eye on tire pressure. Check it regularly and keep it at the recommended level (usually found on a sticker in the driver's side doorjamb) for the best performance and tire life. Load rating and tire pressure are critical factors that directly impact the safety, performance, and longevity of your tires. Understanding these concepts and adhering to the recommended specifications is essential for maintaining your vehicle's handling characteristics and preventing premature tire wear. Load rating refers to the maximum weight that a tire can safely carry at a specified inflation pressure. It is typically indicated on the tire's sidewall with a numerical code, such as "110," which corresponds to a specific weight in pounds or kilograms. The load rating of your tires must meet or exceed the gross axle weight rating (GAWR) of your vehicle, which is the maximum weight that each axle can safely carry. Exceeding the load rating of your tires can lead to tire failure, loss of control, and potentially serious accidents. When selecting tires for your vehicle, it is crucial to ensure that the load rating is appropriate for your vehicle's intended use. If you frequently carry heavy loads or tow trailers, you may need to choose tires with a higher load rating to accommodate the additional weight. Tire pressure refers to the amount of air inside the tire, typically measured in pounds per square inch (PSI). Maintaining the correct tire pressure is essential for optimal tire performance, fuel efficiency, and safety. Underinflated tires can cause excessive heat buildup, leading to tire failure and reduced fuel economy. Overinflated tires can result in a harsher ride and increased susceptibility to road hazards. The recommended tire pressure for your vehicle is typically indicated on a sticker located on the driver's side doorjamb or in the vehicle's owner's manual. It is essential to check your tire pressure regularly, especially before long trips or when carrying heavy loads. Tire pressure can fluctuate with changes in temperature, so it is best to check your tire pressure when the tires are cold (i.e., before driving). In addition to maintaining the correct tire pressure, it is also important to inspect your tires regularly for signs of wear or damage. Look for cuts, bulges, or uneven wear patterns. If you notice any of these issues, it is essential to have your tires inspected by a qualified tire professional.

Best Tire Brands for Your Ram

Okay, so you know the size you need, but what brand should you go with? There are tons of tire brands out there, each with its own strengths. For all-around performance, brands like Michelin, Bridgestone, and Goodyear are always solid choices. If you're doing a lot of off-roading, look at brands like BFGoodrich or Falken. And if you want something budget-friendly, consider brands like Hankook or Kumho. Do a little research and read reviews to find what fits your needs and budget. Selecting the right tire brand for your vehicle is a crucial decision that can significantly impact your driving experience. With a plethora of tire brands available in the market, each offering a unique blend of features, technologies, and performance characteristics, it is essential to conduct thorough research and consider your specific needs and preferences before making a choice. Michelin is a renowned tire brand known for its exceptional quality, performance, and innovation. Michelin tires are designed to provide a comfortable and quiet ride, excellent handling, and long-lasting tread life. They are also known for their fuel efficiency, thanks to their low rolling resistance. Michelin offers a wide range of tire models to suit various vehicle types and driving conditions, including passenger cars, SUVs, trucks, and performance vehicles. Bridgestone is another leading tire brand that is recognized for its reliability, durability, and performance. Bridgestone tires are engineered to deliver excellent grip, handling, and braking performance in both wet and dry conditions. They are also known for their resistance to wear and tear, making them a popular choice for drivers who prioritize longevity. Bridgestone offers a diverse selection of tire models to cater to different vehicle types and driving needs. Goodyear is a well-established tire brand with a long history of innovation and performance. Goodyear tires are designed to provide a balance of comfort, handling, and durability. They are also known for their advanced technologies, such as RunOnFlat technology, which allows drivers to continue driving even after a puncture. Goodyear offers a wide range of tire models to suit various vehicle types and driving styles. BFGoodrich is a tire brand that specializes in off-road and performance tires. BFGoodrich tires are designed to provide exceptional grip and traction in challenging terrains, making them a popular choice for off-road enthusiasts. They are also known for their durability and resistance to punctures and cuts. BFGoodrich offers a variety of tire models to cater to different off-road applications. Falken is a tire brand that is known for its affordability and performance. Falken tires are designed to provide a good balance of handling, comfort, and tread life. They are also known for their stylish designs, making them a popular choice for drivers who want to enhance the appearance of their vehicles. Falken offers a diverse selection of tire models to suit various vehicle types and driving preferences.

Where to Buy Your Tires

So, where should you actually buy these tires? You've got a few options. You can go to a local tire shop, which is great for getting expert advice and installation. You can also check out big retailers like Discount Tire or Costco. Or, you can shop online at sites like Tire Rack or Amazon. Shopping online can save you some cash, but you'll need to find someone to install them. Choosing the right place to buy your tires is just as important as choosing the right tires themselves. The retailer you select can impact the price, selection, and level of service you receive. You have several options to choose from, each with its own advantages and disadvantages. Local tire shops are a great option for those who value personalized service and expert advice. These shops typically have knowledgeable staff who can help you select the right tires for your vehicle and driving needs. They also offer installation services and can provide ongoing maintenance and repairs. However, local tire shops may have a smaller selection of tires compared to larger retailers, and their prices may be slightly higher. Big retailers, such as Discount Tire and Costco, offer a wide selection of tires at competitive prices. These retailers often have multiple locations, making them convenient to access. They also offer installation services and may have extended warranties available. However, the level of personalized service may not be as high as at a local tire shop. Online retailers, such as Tire Rack and Amazon, offer the largest selection of tires at the most competitive prices. These retailers allow you to compare prices from multiple brands and models, making it easy to find the best deal. However, you will need to arrange for installation separately, and you won't have the opportunity to inspect the tires in person before purchasing them. When choosing where to buy your tires, consider your priorities. If you value personalized service and expert advice, a local tire shop may be the best option. If you are looking for the widest selection and the lowest prices, an online retailer may be a better choice. And if you want a balance of price, selection, and service, a big retailer may be the best fit. Regardless of where you choose to buy your tires, make sure to do your research and compare prices before making a purchase. Also, be sure to read reviews from other customers to get an idea of the retailer's reputation and customer service.

Final Thoughts

Finding the right tire size for your 2019 Dodge Ram Big Horn doesn't have to be a headache. Just understand your stock size, know what those numbers mean, consider the pros and cons of upsizing, and pay attention to load ratings and tire pressure. Do your homework, and you'll be rolling in style and safety in no time! So, there you have it, folks – everything you need to know about choosing the right tire size for your 2019 Dodge Ram Big Horn. With a little knowledge and effort, you can ensure that your truck is performing at its best and looking its finest. So, get out there and start shopping for your new tires today! Choosing the right tire size for your vehicle is a crucial decision that can impact your vehicle's performance, safety, and appearance. By understanding the factors involved and considering your specific needs and preferences, you can make an informed choice that will enhance your driving experience for years to come. Always remember to consult with a qualified tire professional if you have any questions or concerns. They can provide expert guidance and ensure that you select the right tires for your vehicle and driving conditions. With the right tires, you can enjoy a smooth, safe, and comfortable ride, no matter where the road takes you. So, take the time to do your research and make the right choice for your vehicle. You won't regret it!