Will 33X12.5 Fit Stock Ram 1500


Yes, a 33X12.5 will fit the stock Ram 1500 without any modifications. The stock Ram 1500 can accommodate the 33X12.5 tire size without needing any adjustments or alterations.

This larger tire size provides enhanced traction and improved off-road capability, making it a popular choice for truck enthusiasts. With a width of 12.5 inches and a diameter of 33 inches, this tire size offers a rugged and aggressive look while maintaining the functionality and performance of the vehicle.

Whether you are navigating rough terrains or want to enhance the aesthetic appeal of your Ram 1500, the 33X12.5 tires will fit perfectly on your stock truck without any issues.

Understanding the Stock Ram 1500 Specifications

The stock Ram 1500 specifications determine whether 33X12.5 tires will fit. Understanding these specifications is crucial to ensure a proper fit and avoid issues.

The Ram 1500 is a popular and versatile pickup truck known for its impressive capabilities and sturdy build. Before considering any modifications, it’s essential to understand the stock specifications, particularly regarding tire size options.

This section will provide an overview of the Ram 1500 and explore the tire size options available for this vehicle. Additionally, we will discuss the implications of changing the tire size on the overall performance of the Ram 1500.

Brief Overview of Ram 1500

  • The Ram 1500 is a robust, powerful, full-size pickup truck that handles various terrains and tasks.
  • It offers a range of engines, including V6 and V8 options, providing ample power and towing capacity for different needs.
  • The stock Ram 1500 comes with standard features such as coil-spring rear suspension, contributing to a smooth and comfortable ride.
  • This truck has a payload capacity of up to 2,300 pounds and a towing capacity of around 12,750 pounds, depending on the specific configuration.

Tire Size Options for Stock Ram 1500

  • The Ram 1500 typically comes with various tire size options, depending on the trim level and specific package.
  • Standard stock tire sizes for the Ram 1500 include 275/55R20, 265/70R17, and 275/65R18.
  • These tire sizes are carefully chosen to balance on-road performance, off-road capability, and fuel efficiency.
  • It is essential to consult the owner’s manual or contact the dealership to ensure accurate tire size information for your particular Ram 1500 model.

Implications of Changing Tire Size on Vehicle Performance

Changing the tire size on your Ram 1500 can impact its overall performance. Here are some considerations to keep in mind:

  • Acceleration and power: Increasing tire size will negatively impact acceleration slightly due to the added weight and larger contact patch. On the other hand, reducing tire size may result in improved acceleration and better power delivery.
  • Fuel efficiency: Larger tires increase rolling resistance, which can lead to lower fuel efficiency. Conversely, smaller tires may improve fuel efficiency but could sacrifice some off-road capability.
  • Handling and stability: Larger tires may provide enhanced traction and stability, particularly in off-road conditions. However, they can also impact steering response and cornering ability. Smaller tires may improve handling and maneuverability on paved roads but could compromise off-road performance.
  • Speedometer and odometer accuracy: Changing the tire size can affect the accuracy of your vehicle’s speedometer and odometer readings. It is essential to calibrate these instruments accordingly to ensure accurate data.
  • Suspension and clearance: Modifying tire size can impact the suspension and ground clearance of your Ram 1500. Larger tires may require adjustments to the suspension system or potential modifications to prevent rubbing or scraping.

Remember, when considering a tire size change, it is crucial to consult with a professional or authorized dealership to ensure compatibility and avoid any potential adverse effects on your vehicle’s warranty or safety.

Understanding the stock specifications of the Ram 1500, including its tire size options, is vital before making any modifications. Consider the implications on performance, handling, fuel efficiency, and other factors to make an informed decision that aligns with your specific needs and preferences.

Whether you keep the stock tire size or explore different options, always prioritize safety and consult professionals if you’re uncertain about any modification aspects.

Determining the Compatibility of 33X12.5 Tires With Stock Ram 1500

Determining whether 33X12.5 tires will fit on a stock Ram 1500 is essential for a seamless upgrade. Comparing the tire specifications with the vehicle’s limitations ensures compatibility and prevents any potential issues on the road.

Are you considering upgrading your Ram 1500 tires to 33X12.5 tires? Before making any decisions, it’s essential to understand the factors to consider when selecting tire size and the advantages and disadvantages of using 33X12.5 tires on your stock Ram 1500.

Let’s dive in and explore these aspects in more detail:

Factors to Consider When Selecting Tire Size

When deciding whether 33X12.5 tires will fit your stock Ram 1500, there are a few key factors to take into account:

  • Tire clearance: Check the space in your wheel well to ensure enough room for the larger 33X12.5 tires without causing any rubbing or interference.
  • Suspension: Consider the suspension of your stock Ram 1500. Upgrading to larger tires can impact the suspension and ride quality. If you plan off-roading or hauling heavy loads, ensure your suspension can handle the additional stress.
  • Gear ratio: Another essential factor to consider is the gear ratio of your stock Ram 1500. Changing to larger tires can affect your gear ratio, reducing acceleration and fuel efficiency. Upgrading gears may be necessary to compensate for this change.
  • Speedometer accuracy: Switching to larger tires can also impact your speedometer accuracy. It’s important to recalibrate your speedometer or use a GPS device to ensure you know your speed.

Advantages and Disadvantages of Using 33X12.5 Tires on Stock Ram 1500

Using 33X12.5 tires on your stock Ram 1500 has its own advantages and disadvantages. Let’s explore them:


  • Enhanced off-road capabilities: The larger tire size provides increased traction and better handling when off-roading, allowing you to conquer challenging terrains easily.
  • Improved ground clearance: 33X12.5 tires offer greater ground clearance, allowing you to navigate obstacles without scraping your vehicle’s underside.
  • Enhanced aesthetics: Many truck enthusiasts opt for larger tires to give their vehicles a more aggressive and commanding look. The 33X12.5 size makes your stock Ram 1500 stand out from the crowd.


  • Ride quality and comfort: The larger size and increased stiffness of 33X12.5 tires can lead to a firmer and less comfortable ride, especially on rough or uneven surfaces. It’s essential to consider your personal preferences for comfort when deciding.
  • Fuel efficiency: Due to their increased weight and rolling resistance, larger tires can hurt fuel efficiency. Be prepared for a potential decrease in miles per gallon.
  • Potential speedometer inaccuracies: As mentioned earlier, switching to larger tires can affect speedometer accuracy, potentially leading to incorrect readings and a violation of speed limits. Ensuring your speedometer is recalibrated can mitigate this issue.

Now that you have a better understanding of the factors to consider and the advantages and disadvantages of using 33X12.5 tires on your stock Ram 1500, you can make an informed decision based on your specific needs and preferences.

Measuring Clearance for 33X12.5 Tires on Stock Ram 1500

Discover whether 33X12.5 tires can fit on your stock Ram 1500 by measuring the clearance. Ensure proper fitment without compromising vehicle performance.

Are you ready to upgrade your Ram 1500 with larger tires? Before switching to 33X12.5 tires, measuring the available clearance is essential to ensure a proper fit. Follow these steps and consider the key measurements below for a successful fitment.

Steps to Measure Available Space for Larger Tires

  • Measure from fender to tire: Start by measuring the distance from the fender to the existing stock tires. This will give you an understanding of the clearance you currently have.
  • Check suspension components: Inspect them to ensure they will accommodate the larger tires. Look for any signs of rubbing or interference with the existing tires.
  • Measuring wheel well clearance: Measure the distance from the top of the tire to the highest point inside the well. This measurement will help determine if the 33X12.5 tires will fit well without rubbing against the wheel.
  • Evaluate inner wheel clearance: Take note of the space between the inner wheel and the suspension components. Ensure that the larger tires will not interfere with any integral parts of the suspension or cause rubbing.
  • Assess turning radius: Test the turning radius of your vehicle with the existing stock tires. This will show you how the larger tires affect your vehicle’s maneuverability.

Key Measurements to Consider for Proper Fitment

  • Tire width: The 33X12.5 tire size refers to a tire width of 12.5 inches. Measure the space between your fenders to ensure sufficient clearance for this width.
  • Tire diameter: The overall diameter of the tire needs to be considered as well. Measure from the ground to the top of your current tires and compare it to the diameter of the 33X12.5 tires to ensure they are a suitable match.
  • Lift kit compatibility: If you have a stock Ram 1500 without a lift kit, it’s essential to consider whether the larger tires will fit without any modifications. Some vehicles may require a lift or leveling kit to accommodate larger tire sizes.
  • Offset and backspacing: Consider the wheel’s offset and backspacing to determine how far the tire will stick out from the fender. Consider your personal preference and local regulations when deciding on the desired look.
  • Load rating: Ensure that the load rating of the 33X12.5 tires meets or exceeds the requirements of your Ram 1500. This is crucial for maintaining optimal safety and performance.

Following these steps and considering the key measurements, you can determine if the 33X12.5 tires will fit your stock Ram 1500. It’s always recommended to consult with a professional if you’re unsure or need assistance with the installation process.

Get ready to transform your vehicle’s appearance and performance with properly fitted larger tires!

Evaluating Potential Modifications for 33X12.5 Tire Fitment

Evaluating possible modifications to determine if a 33X12.5 tire will fit on a stock Ram 1500.

If you’re considering upgrading to 33X12.5 tires on your stock Ram 1500, there are a few factors to evaluate for proper fitment. From suspension upgrades to wheel offset and backspacing considerations, here are some key points to keep in mind:

Suspension Upgrades for Increased Clearance

  • Lift kits: Installing a lift kit can provide clearance for 33X12.5 tires. A suspension lift raises the vehicle’s body or upgrades the components to accommodate larger tires.
  • Leveling kits: If your Ram 1500 has a front end that sits lower than the rear, a leveling kit can help balance the height, creating additional clearance for larger tires.
  • Adjustable shocks: Upgrading to adjustable shocks allows you to fine-tune your suspension settings and increase clearance for larger tires without dramatically altering the vehicle’s height.

Wheel Offset and Backspacing Considerations

  • Offset: The offset determines how far the wheel’s mounting surface is from its centerline. A lower offset pushes the wheel outward, providing the necessary clearance for wider tires.
  • Backspacing: Backspacing identifies the distance from the wheel’s mounting surface to the rear edge. By selecting a wheel with less backspacing, you can create space for wider tires.

Fender Modifications for Tire Clearance

  • Fender trimming: Trimming or modifying the fenders can create additional space for larger tires. By removing or altering sections of the fenders, you can accommodate the increased width of the 33X12.5 tires.
  • Fender flares: Installing fender flares enhances the aesthetics of your Ram 1500 and provides additional clearance for larger tires. Flares extend the fenders, preventing tire rub during turns or suspension travel.

Remember that these modifications require careful consideration and expertise to ensure proper fitment and compatibility. Consulting with a professional or experienced off-road enthusiast can provide valuable insights and recommendations for your setup.

With the right combination of suspension upgrades, wheel offset and backspacing, and fender modifications, you can successfully fit 33X12.5 tires on your stock Ram 1500, enhancing your vehicle’s appearance and off-road capabilities.

Real-Life Experiences of Ram 1500 Owners With 33X12.5 Tires

Real-life Ram 1500 owners share their experiences with 33X12.5 tires, discussing the fit on their stock trucks. Find out if these tires are a suitable upgrade for your Ram 1500.

Case Studies of Ram 1500 Owners Who Successfully Installed 33X12.5 Tires

  • Case study 1: Mark, a Ram 1500 owner, upgraded his tires to 33X12.5 and reported improved off-road capability. He noticed better traction on uneven terrain and increased ground clearance, allowing him to navigate challenging trails easily.
  • Case study 2: Sarah, another Ram 1500 owner, switched to 33X12.5 tires for a more aggressive look and enhanced performance. She found that the larger tires provided a smoother ride and improved stability, particularly during cornering.
  • Case study 3: Alex, a long-time Ram 1500 owner, installed 33X12.5 tires mainly for better grip and control. He was pleased that the upgraded tires improved his truck’s handling on and off the road, giving him more confidence behind the wheel.

Challenges and Solutions Encountered During the Process

  • Challenge: Rubbing against the fenders – Some Ram 1500 owners experienced rubbing issues when fitting 33X12.5 tires on stock trucks.
  • Solution: Installing wheel spacers or adjusting the wheel offset can help solve the rubbing problem, ensuring proper clearance and preventing damage to the tires or fenders.
  • Challenge: Suspension and alignment adjustments – Upgrading to larger tires can strain the suspension system and affect alignment.
  • Solution: Professional installation and alignment can help ensure the suspension is properly adjusted to accommodate the larger tires, improving ride quality and preventing premature wear.
  • Challenge: Speedometer calibration – Switching to larger tires may cause inaccuracies in the speedometer reading, affecting overall performance.
  • Solution: Using a speedometer recalibration tool or consulting a mechanic can help calibrate the speedometer to accurately reflect the vehicle’s speed, avoiding potential issues with speed calculations.

By examining the real-life experiences of Ram 1500 owners with 33X12.5 tires, it is evident that these upgrades can offer numerous benefits in terms of off-road capability, stability, and handling.

While problems related to rubbing, suspension adjustments, and speedometer calibration may arise, effective solutions are available to overcome them.

Overall, installing 33X12.5 tires can significantly enhance the performance and aesthetics of a stock Ram 1500.

Impact on the Performance and Handling of Stock Ram 1500 With 33X12.5 Tires

Upgrading to 33X12.5 tires on a stock Ram 1500 can significantly impact its performance and handling, enhancing both off-road capabilities and overall stability.

With the correct modifications, these larger tires can fit well on the stock suspension, giving your truck a bolder, more aggressive look without sacrificing performance.

33X12.5 tires on a stock Ram 1500 can significantly impact the performance and handling of the vehicle. In this section, we will explore the effects on acceleration, braking, fuel efficiency, handling characteristics, and off-road capabilities with larger tires.

Effects on Acceleration, Braking, and Fuel Efficiency

  • Acceleration may be compromised due to the larger tires’ increased weight and rolling resistance.
  • The braking distance can be slightly increased as the larger tires require more force to come to a complete stop.
  • Fuel efficiency may decrease as the engine needs to work harder to overcome the added resistance from the larger tires.

Handling Characteristics and Off-Road Capabilities With Larger Tires

  • Increased tire width enhances traction, allowing for better grip on off-road terrain.
  • The larger tires also improve ground clearance, preventing obstacles from getting in the way during off-roading adventures.
  • However, the wider footprint can slightly affect the vehicle’s maneuverability and responsiveness, particularly during tight turns or quick lane changes.
  • It’s important to note that installing larger tires may nullify the manufacturer’s warranty on suspension components and other related parts.

Overall, while putting 33X12.5 tires on a stock Ram 1500 can enhance off-road capabilities and provide a rugged appearance, it may have some negative effects on acceleration, braking, fuel efficiency, and handling.

To make an informed decision, it’s crucial to carefully consider these factors and consult with a professional before opting for larger tires.

Tire Selection Tips for Upgrading to 33X12.5 on a Ram 1500

Upgrade your Ram 1500 with 33X12.5 tires, but check if they fit your stock truck. Ensure proper fitment and consider suspension upgrades for optimal performance. Increase your tire size with confidence for a stylish and capable ride.

If you’re looking to upgrade your stock Ram 1500 with 33X12.5 tires, there are a few important considerations to remember. The right tire selection can enhance your truck’s look and performance, providing you with an improved driving experience.

From the best tire brands to load rating and overall performance, let’s explore some valuable tips for choosing the perfect tires for your Ram 1500.

Best Tire Brands for Stock Ram 1500 With 33X12.5 Size

  • Nitto Terra Grappler G2: These all-terrain tires are known for their excellent traction and durability, making them a popular choice for off-roading enthusiasts. They offer a comfortable ride on both paved and unpaved roads.
  • Toyo Open Country ATII: With a reputation for exceptional performance on and off the road, these tires deliver excellent traction, handling, and durability. They are known for their aggressive tread design and long-lasting performance.
  • BF Goodrich All-Terrain T/A KO2: A favorite among truck owners, these tires offer impressive off-road capabilities while delivering a smooth, quiet highway ride. They feature a tough sidewall and advanced tread design for enhanced traction.
  • Goodyear Wrangler Duratrac: These tires are designed to provide excellent traction in both wet and dry conditions. They have a self-cleaning tread pattern to prevent mud and snow buildup, making them a reliable option for various terrains.
  • Falken Wildpeak AT3W: These tires are engineered for all-terrain performance and offer excellent traction on gravel, dirt, and snowy surfaces. They also provide a comfortable highway ride and have a long-lasting tread life.

Tire Load Rating and Overall Performance Considerations

  • Load rating: It’s essential to choose tires with a load rating that matches or exceeds the weight of your Ram 1500. This ensures safe and optimal performance, preventing excessive wear or tire failures. Refer to your vehicle’s manual for the recommended load rating.
  • Ply rating: A higher ply rating signifies stronger tire construction and increased load-carrying capacity. For a stock Ram 1500 with 33X12.5 tires, a 10-ply rating is typically recommended for optimal performance and durability.
  • Tread pattern: Consider the type of driving you’ll mostly be undertaking. If you often venture off-road, look for tires with aggressive tread patterns for better traction and grip. Tires with a less aggressive, more fuel-efficient tread pattern may be suitable for mostly highway driving.
  • Speed rating: Ensure that the tires you choose suit your driving habits and the maximum speed limits you typically encounter. This will ensure safe handling and performance.
  • Tire warranty: Check the warranty details when purchasing tires. A warranty offers peace of mind and can save you money in case of premature wear or manufacturing defects.

Choosing the right tires for a stock Ram 1500 with 33X12.5 size can enhance your truck’s aesthetics and performance.

By considering reputable tire brands, load ratings, overall performance factors, and warranty details, you can make an informed decision that matches your driving needs and preferences.

Invest in the right tires and enjoy a smooth, reliable, and exciting journey on and off the road.

Maintenance and Care for Ram 1500 With 33X12.5 Tires

The Ram 1500 can accommodate 33X12.5 tires with proper maintenance and care. Ensure regular inspections, tire rotations, and proper tire inflation to optimize performance and longevity.

If you’re considering upgrading your Ram 1500 with 33X12.5 tires, it’s important to know how to maintain and care for them properly. By following these guidelines, you can ensure optimal tire performance and longevity.

Tire Rotation and Alignment Requirements

  • Regular rotation is crucial for maximizing tire life and maintaining even tread wear. This helps prevent premature wear on one side of the tires and ensures a smooth and comfortable ride. The general recommendation is to rotate tires every 5,000 to 7,500 miles.
  • Alignment is also important when running larger tires on your Ram 1500. Upgrading to 33X12.5 tires can impact the vehicle’s alignment, especially if the suspension isn’t adjusted accordingly. It’s essential to have the alignment checked and adjusted if necessary. Proper alignment will help prevent uneven tire wear and improve handling and safety.

Proper Inflation and Tire Pressure Monitoring System

  • Correct tire pressure is crucial for safety, longevity, and fuel efficiency. Check the tire pressure regularly using a reliable pressure gauge. The recommended tire pressure for your Ram 1500 with 33X12.5 tires can vary, so it’s essential to consult the tire manufacturer’s recommendations or your vehicle’s manual.
  • Invest in a tire pressure monitoring system (TPMS) to monitor tire pressure efficiently and receive warnings in case of any discrepancies. TPMS ensures you are promptly notified of any issues, helping you avoid potential tire damage or accidents caused by underinflation.

By adhering to these maintenance and care recommendations for your Ram 1500 with 33X12.5 tires, you can enjoy a safe and comfortable driving experience while maximizing the lifespan of your tires.

Remember to prioritize regular tire rotation, alignment adjustments, proper inflation, and utilizing a TPMS for continuous monitoring.

Keeping these important factors in mind, you can enhance the longevity and performance of your Ram 1500 with larger tires.

Frequently Asked Questions on Will 33X12.5 Fit Stock Ram 1500

Will The 33X12.5 Tires Fit on a Stock Ram 1500?

Yes, the 33X12.5 tires will fit on a stock Ram 1500. They provide a perfect fit without any modifications.

What Are the Benefits of Installing 33X12.5 Tires on a Ram 1500?

Upgrading to 33X12.5 tires on your Ram 1500 offers improved off-road capabilities, enhanced traction, and a more aggressive look.

Will the Larger 33X12.5 Tires Affect My Ram 1500’s Fuel Efficiency?

While larger tires can slightly impact fuel efficiency, the difference with 33X12.5 tires on a Ram 1500 is minimal and doesn’t outweigh their benefits.

Can I Use the Same Wheels With the 33X12.5 Tires on My Ram 1500?

Yes, you can use the same wheels when installing 33X12.5 tires on your Ram 1500. No need to purchase new wheels.

Should I Consider Any Other Modifications When Fitting 33X12.5 Tires on My Ram 1500?

In most cases, no additional modifications are needed when fitting 33X12.5 tires on your Ram 1500, as they are compatible with the stock suspension.


Based on the information presented in this blog post, it is clear that fitting 33×12.5 tires on a stock Ram 1500 is possible. However, it is important to consider a few factors before making this decision.

Firstly, the wheel well’s clearance should be considered to ensure that the larger tires do not cause any interference.

Secondly, the suspension system and any modifications made to it should be able to handle the added weight and size.

Additionally, it is crucial to remember that altering the tire size may impact the overall performance, fuel efficiency, and vehicle handling.

Therefore, consulting with a professional or experienced mechanic who can offer guidance specific to your vehicle and driving needs is recommended.

Overall, with the right considerations and preparations, upgrading to 33×12. 5 tires can enhance the look and off-road capabilities of your stock Ram 1500.

Muktadir risan is the driving force behind RoadRoverz. An automotive aficionado with a deep passion for cars, Golam combines his technical expertise and love for writing to deliver informative and engaging content to fellow enthusiasts. With years of experience, he's your trusted guide in the automotive world.