Hey guys! If you're here, you're probably wondering about the right tire size for your 2019 RAM 1500 Classic. You've come to the right place. Finding the correct tire size is super important, not just for looks, but also for safety and performance. Let’s dive deep into everything you need to know to make the best choice for your truck. We'll cover stock sizes, how to figure out what you've currently got, and even explore some cool upgrade options.

Understanding Stock Tire Sizes for Your 2019 RAM 1500 Classic

Alright, let's get down to the nitty-gritty of stock tire sizes. Knowing the original tire size your RAM 1500 Classic came with is the foundation for making any changes or replacements. Typically, the 2019 RAM 1500 Classic could come with a few different tire sizes depending on the trim level and specific options it was equipped with at the factory. Common stock sizes include:

• 265/70R17: This is a pretty standard size you'll often find on the base trim levels. It provides a good balance of ride comfort and capability for everyday use.
• 275/60R20: Often found on higher trim levels, this size offers a slightly wider stance and can improve handling, especially on paved roads. Plus, the larger wheel diameter can enhance the truck's appearance.
• 265/60R20: Another common option, this size provides a good compromise between the 17-inch and 20-inch options, offering a blend of comfort and style.

So, how do you figure out exactly which size your truck originally had? The easiest way is to check the sticker located on the driver's side doorjamb. This sticker contains all sorts of useful information, including the original tire size and recommended tire pressure. Alternatively, you can look at the sidewall of your current tires. The tire size will be molded into the rubber and will look something like one of the sizes listed above. If you're unsure or the sticker is missing, your local RAM dealer can also provide this information based on your truck's VIN.

Knowing your stock tire size helps you maintain the intended driving dynamics and safety features of your vehicle. Sticking with the recommended size ensures that your speedometer reads accurately, and your ABS and traction control systems function as designed. Plus, it avoids potential clearance issues or rubbing, especially when turning or going over bumps. Understanding these basics is crucial before considering any modifications or upgrades.

Decoding Tire Size Numbers: A Quick Guide

Tire sizes can seem like a bunch of random numbers and letters, but trust me, they're not as complicated as they look! Let's break down what each part of the tire size means, using 275/60R20 as an example:

• 275: This number represents the tire's section width in millimeters. In this case, the tire is 275 millimeters wide at its widest point.
• 60: This is the aspect ratio, which indicates the height of the tire's sidewall as a percentage of its section width. So, the sidewall height is 60% of 275 mm.
• R: This letter signifies that the tire has a radial construction, which is the most common type of tire construction these days.
• 20: This number indicates the wheel diameter in inches. This tire is designed to fit a 20-inch wheel.

Understanding these components allows you to compare different tire sizes and assess how they might affect your truck's performance and appearance. For instance, a tire with a higher aspect ratio (like 70) will have a taller sidewall, which can improve ride comfort but might also increase body roll in corners. Conversely, a tire with a lower aspect ratio (like 50) will have a shorter sidewall, which can enhance handling and steering response but might result in a firmer ride. Knowing what these numbers mean empowers you to make informed decisions when choosing new tires.

Plus Sizing and Upsizing: What You Need to Know

So, you're thinking about changing things up and going with a different tire size? Maybe you want a more aggressive look or better off-road performance. That’s where plus sizing and upsizing come in. Plus sizing involves increasing the wheel diameter while keeping the overall tire diameter the same. For example, you might go from a 17-inch wheel to a 20-inch wheel, but you'd choose a tire with a lower aspect ratio to maintain the same overall diameter. This can improve handling and give your truck a sportier appearance.

Upsizing, on the other hand, involves increasing the overall tire diameter. This is often done to gain additional ground clearance or to fit larger, more aggressive tires for off-roading. However, there are a few things to keep in mind when upsizing. First, you need to ensure that the new tires won't rub against the suspension components or the body of the truck, especially when turning or going over bumps. Second, a larger tire diameter can affect your speedometer accuracy and potentially impact your truck's fuel economy. Finally, be aware that significantly increasing tire size may require modifications to your suspension or other components to ensure proper fitment and performance.

Before making any changes, it's always a good idea to consult with a tire professional or do some research to see what other RAM 1500 Classic owners have done. Online forums and communities can be a great resource for finding information and getting advice. And remember, safety should always be your top priority. Ensure that any modifications you make are done properly and don't compromise the safety or reliability of your vehicle.

Alternative Tire Sizes for a 2019 RAM 1500 Classic

Okay, let's talk about some specific alternative tire sizes you might consider for your 2019 RAM 1500 Classic. Keep in mind that these recommendations are general, and it's always best to double-check compatibility with your specific truck and driving needs.

• 285/70R17: This is a slightly larger alternative to the stock 265/70R17. It offers a bit more ground clearance and a more aggressive look. However, you'll want to make sure you have enough clearance, especially if your truck isn't lifted.
• 33x12.50R17: If you're looking for a more significant upgrade for off-roading, this size is a popular choice. It's a true 33-inch tire, which provides substantial ground clearance. However, you'll likely need a lift kit to accommodate this size without rubbing.
• 275/65R20: This is a slightly taller and wider alternative to the stock 275/60R20. It can improve the truck's stance and provide a bit more cushioning for a smoother ride. Again, make sure to check for any potential clearance issues.
• 305/55R20: For a wider, more aggressive look on 20-inch wheels, this size is a good option. It offers a wider footprint for better traction but may also impact fuel economy slightly.

When considering alternative tire sizes, think about how you use your truck the most. If you do a lot of highway driving, you'll want to prioritize ride comfort and fuel efficiency. If you're an avid off-roader, you'll want to focus on ground clearance and traction. And if you're just looking to improve the appearance of your truck, you can choose a size that balances style and performance.

Choosing the Right Tires for Your Needs

Choosing the right tires for your 2019 RAM 1500 Classic is a balancing act. You need to consider your driving habits, the type of terrain you typically encounter, and your personal preferences. Here are a few factors to keep in mind:

• Driving Conditions: Do you mostly drive on paved roads, or do you frequently venture off-road? If you spend a lot of time on the highway, you'll want to choose tires with good on-road performance, low noise levels, and long tread life. If you're an off-road enthusiast, you'll need tires with aggressive tread patterns, durable construction, and good traction in mud, sand, and rocks.
• Climate: Consider the weather conditions in your area. If you live in a region with harsh winters, you might want to invest in winter tires or all-weather tires that provide better grip on snow and ice. If you live in a hot climate, you'll want tires that can withstand high temperatures and resist heat buildup.
• Load Capacity: Make sure the tires you choose have a sufficient load capacity for your truck. This is especially important if you frequently haul heavy loads or tow trailers. The load capacity is indicated by a number on the tire's sidewall.
• Tire Type: There are many different types of tires available, each designed for specific purposes. All-season tires are a good general-purpose option for most drivers. All-terrain tires offer a balance of on-road and off-road performance. Mud tires are designed for extreme off-road conditions. And performance tires are designed for sporty handling and high-speed driving.

Where to Buy Tires and Get Them Installed

Once you've decided on the right tire size and type for your 2019 RAM 1500 Classic, you'll need to find a place to buy them and have them installed. There are several options available:

• Local Tire Shops: These shops typically offer a wide selection of tires and provide professional installation services. They can also offer advice and recommendations based on your specific needs.
• Chain Tire Retailers: Big-name tire retailers often have competitive prices and offer a variety of services, such as tire rotations, balancing, and alignments.
• Online Retailers: Buying tires online can be convenient and often cheaper than buying them in person. However, you'll need to arrange for installation separately.
• Dealerships: Your local RAM dealership can also sell and install tires. They may be a good option if you want to ensure that the tires meet the original specifications for your truck.

When getting your tires installed, make sure the shop uses proper equipment and techniques. The tires should be properly balanced to prevent vibrations, and the lug nuts should be torqued to the correct specification. It's also a good idea to have your wheels aligned after getting new tires to ensure even wear and optimal handling.

Maintaining Your Tires for Longevity

Okay, you've got your new tires, and they look great! But the job's not done yet. Proper tire maintenance is essential for maximizing their lifespan and ensuring your safety. Here are a few tips:

• Check Tire Pressure Regularly: Use a reliable tire pressure gauge to check your tire pressure at least once a month. Maintain the recommended tire pressure, which is usually listed on the sticker on the driver's side doorjamb.
• Rotate Your Tires: Rotate your tires every 5,000 to 7,000 miles to ensure even wear. This will help extend the life of your tires and improve handling.
• Inspect Your Tires Regularly: Look for signs of damage, such as cuts, bulges, or uneven wear. If you notice any problems, have them addressed promptly.
• Balance Your Tires: Have your tires balanced periodically to prevent vibrations and ensure smooth handling.
• Get a Wheel Alignment: A proper wheel alignment is crucial for preventing uneven tire wear and ensuring optimal handling. Have your wheels aligned whenever you get new tires or if you notice any signs of misalignment, such as pulling to one side.

By following these simple maintenance tips, you can help your tires last longer and perform better, saving you money in the long run and keeping you safe on the road.

Final Thoughts

So there you have it – a comprehensive guide to understanding tire sizes for your 2019 RAM 1500 Classic! Choosing the right tires can make a huge difference in your truck's performance, appearance, and safety. Take the time to do your research, consider your driving needs, and don't be afraid to ask for help from a tire professional. With the right tires, your RAM 1500 Classic will be ready for anything!