Ford F-250 Tire Size Chart: OEM & Upgrade Guides for All Years

Navigating the right tire sizes for your Ford F-250 is crucial for performance, safety, and maintaining your truck’s capabilities. Whether you’re replacing worn tires or planning an upgrade, knowing the original equipment (OEM) specifications and compatible aftermarket options saves you time and ensures a proper fit. This guide provides comprehensive charts for stock F-250 tire sizes across various model years and details popular upgrade choices.

Understanding these dimensions is more than just buying new rubber. It impacts everything from speedometer accuracy to towing stability and overall ride quality. Equipping your heavy-duty F-250 with the correct tires ensures it performs exactly as intended, whether you’re hauling, towing, or just cruising.

Comprehensive Ford F-250 Stock Tire Size Charts by Model Year

Understanding Your F-250’s OEM Tire Sizes

Your F-250’s original equipment manufacturer (OEM) tire size is the baseline. Knowing this helps you find direct replacements or calculate appropriate upgrades. Tire sizes are typically written as a series of numbers and a letter, like 275/70R18. Here’s what those numbers mean:

• 275: The tire’s width in millimeters, from sidewall to sidewall.
• 70: The aspect ratio, which is the height of the sidewall as a percentage of the tire’s width (70% of 275mm).
• R: Indicates radial construction.
• 18: The diameter of the wheel (rim) in inches.

The F-250 has seen various wheel sizes over the years, most commonly 17, 18, and 20 inches, with some models even offering 16 or 20.5-inch options. Always verify your current wheel size before purchasing new tires.

Ford F-250 Stock Tire Size Chart (2020-Present)

The Super Duty platform received significant updates in 2020, affecting available tire and wheel combinations. For these more recent models, you’ll generally find these stock sizes depending on your trim and package:

• Ford F-250 XL/XLT (17-inch wheels): 245/75R17 (often on dually models), 265/70R17
• Ford F-250 XL/XLT (18-inch wheels): 275/70R18 (very common base size)
• Ford F-250 Lariat/King Ranch/Platinum (18-inch wheels): 275/70R18, 275/65R20 (with optional 20-inch wheels)
• Ford F-250 Lariat/King Ranch/Platinum (20-inch wheels): 275/65R20, 295/65R20 (often with FX4 or Tremor package)
• Ford F-250 Tremor Off-Road Package (18-inch wheels): 35×12.50R18 (specific factory off-road tire)
• Ford F-250 Tremor Off-Road Package (20-inch wheels): 35×12.50R20 (specific factory off-road tire)

The 2023+ models largely carry over these sizes, with the Tremor package continuing its distinct 35-inch factory offerings. Pay close attention to your trim level, as higher trims often come with larger wheel and tire packages from the factory.

Ford F-250 Stock Tire Size Chart (2011-2019)

The 2011-2016 and 2017-2019 generations of the F-250 also had a range of OEM tire sizes, primarily on 17, 18, and 20-inch wheels. While wheel styles changed, many of the core tire dimensions remained consistent for specific wheel diameters:

• Ford F-250 XL/XLT (17-inch wheels): 245/75R17, 265/70R17
• Ford F-250 XL/XLT (18-inch wheels): 275/70R18 (a staple size across many years)
• Ford F-250 Lariat/King Ranch/Platinum (18-inch wheels): 275/70R18
• Ford F-250 Lariat/King Ranch/Platinum (20-inch wheels): 275/65R20

These sizes were standard for both the 6.2L V8 gas and the 6.7L Power Stroke diesel engines. The more significant changes in tire offerings typically occurred with generational redesigns rather than year-to-year within a generation.

Popular Ford F-250 Aftermarket Tire Upgrades and Fitment

Common Upgrade Sizes for Your F-250

Many F-250 owners choose to upgrade their tires for a more aggressive look, improved off-road capability, or simply a larger stance. The beauty of the F-250 platform is its significant wheel well clearance, allowing for substantial tire upgrades, often with minimal or no modifications. Here are some popular aftermarket tire sizes you might consider, typically categorized by whether a leveling kit or lift is needed:

• No Modifications (or minor trimming only):
  • 33-inch tires: Often achieved with sizes like 285/75R17, 285/70R18, 295/65R18, or 285/60R20. These typically fit without issues on most F-250 models with OEM wheels.
  • 34-inch tires: Sizes like 295/70R17, 295/70R18, or 285/65R20 often clear without a lift, especially on later generation F-250s, though minor plastic trimming might be needed at full steering lock.
• With a Leveling Kit (2-2.5 inches):
  • 35-inch tires: This is a very popular upgrade. Common sizes include 315/70R17, 35×12.50R18, 295/65R20, or 35×12.50R20. A 2-2.5-inch leveling kit typically provides enough clearance, though some minor trimming of the inner fender liner may still be required, especially with wider aftermarket wheels.
• With a Full Lift Kit (4+ inches):
  • 37-inch tires: Sizes like 37×12.50R18 or 37×12.50R20 become possible with a 4-inch or larger lift kit. This requires more significant suspension modification and often new wheels with appropriate offset to prevent rubbing.

Keep in mind that wider tires (e.g., 12.50-inch width) are more prone to rubbing than narrower tires of the same height, especially with aftermarket wheels that have a different offset than stock.

Factors to Consider When Upgrading

Upgrading your F-250’s tire size involves more than just fitting them in the wheel well. You need to consider:

• Speedometer Recalibration: Changing tire diameter will affect your speedometer and odometer accuracy. This should be recalibrated to ensure correct readings and prevent issues with transmission shift points.
• Fender Clearance and Rubbing: Always test for rubbing at full steering lock and during suspension articulation. Pay attention to the inner fender liner, radius arms, and control arms.
• Suspension Components: Larger, heavier tires put more stress on steering and suspension components. Ensure your truck’s components are robust enough or consider upgrading parts like steering stabilizers.
• Gear Ratio: Significantly larger tires effectively “raise” your gearing, which can impact towing performance and fuel economy. For very large upgrades, regearing your axles might be beneficial.
• Tire Type: Choose a tire type (all-terrain, mud-terrain, highway) that matches your primary use. All-terrain tires are a popular choice for their versatility.

Understanding Tire Load Ratings and Speed Ratings for Your F-250

While tire size is crucial, it’s only part of the equation, especially for a heavy-duty truck like the Ford F-250. You also need to pay close attention to the tire’s load rating and speed rating to ensure optimal performance, safety, and compliance with your truck’s capabilities.

Deciphering Load Ratings for Heavy-Duty Use

The load rating indicates the maximum weight a single tire can safely support when properly inflated. For an F-250, this isn’t just a suggestion – it’s a critical safety specification. Most F-250s require Light Truck (LT) tires, which are designed with stronger sidewalls and deeper treads to handle heavier loads and more demanding conditions than standard Passenger (P) tires.

• Load Range: You’ll often see this denoted by a letter, such as ‘E’ for 10-ply equivalent. This indicates the tire’s internal construction strength and its ability to carry weight. Always match or exceed the load range specified on your F-250’s door jamb placard.
• Why it matters: Underrated tires can lead to premature wear, poor handling, increased stopping distances, and catastrophic blowouts, especially when towing or hauling heavy loads.
• Tip: If you frequently tow near your F-250’s maximum capacity, consider tires with a slightly higher load capacity than the minimum requirement for an extra margin of safety and durability.

Speed Ratings and Your Driving Habits

The speed rating specifies the maximum speed a tire is designed to maintain safely for extended periods. While F-250 owners aren’t typically looking for high-performance sports car tires, the speed rating still holds significance.

• Common F-250 Ratings: You’ll usually find ratings like ‘R’ (up to 106 mph), ‘S’ (up to 112 mph), ‘T’ (up to 118 mph), or ‘H’ (up to 130 mph) on F-250 tires.
• Everyday Driving vs. Towing: For most highway driving and even light towing, standard speed ratings are perfectly adequate. However, consistently driving at high speeds with a heavy load on tires rated for lower speeds can generate excessive heat, leading to tire failure.
• Off-Road Considerations: Some aggressive off-road tires might have lower speed ratings. If your F-250 spends most of its time on rugged trails, this might be acceptable, but always be mindful of this limitation when returning to the highway.
• Tip: Always choose tires that meet or exceed your truck’s original equipment speed rating, especially if you plan on highway driving or heavy towing.

Factors to Consider When Choosing F-250 Tires: Performance & Safety

Beyond size and ratings, the specific design and features of a tire can dramatically influence your F-250’s performance, safety, and overall driving experience. Making an informed choice means considering your primary use case and priorities.

Matching Tires to Your Terrain and Usage

Your F-250 is a versatile machine, and its tires should match its intended purpose. Different tread patterns and rubber compounds are optimized for various conditions.

• All-Terrain (A/T) Tires: These are a popular choice for F-250 owners, offering a good balance of on-road manners and off-road capability. They perform well on highways, dirt roads, and in light snow. Their blocky tread provides grip without being excessively noisy.
• Highway (H/T) Tires: If your F-250 is primarily a road warrior, an H/T tire might be ideal. They offer a quieter ride, better fuel efficiency, and superior wet weather traction on paved surfaces. However, their off-road performance is limited.
• Mud-Terrain (M/T) Tires: For serious off-road enthusiasts tackling mud, rocks, and deep ruts, M/T tires are the clear choice. Their aggressive, open tread design excels in extreme conditions but can be noisy on the highway and wear faster.
• Winter/Snow Tires: If you live in an area with harsh winters, dedicated winter tires with specialized compounds and siping offer unmatched grip and safety on ice and snow, far surpassing all-season or all-terrain options in cold temperatures.
• Tip: Reflect honestly on where your F-250 spends most of its time. A tire optimized for 5% of your driving might compromise the other 95%.

Beyond Size: Tread Design, Warranty, and Brand Reputation

The details of a tire’s construction and the manufacturer’s backing can significantly impact your investment and driving confidence.

• Tread Design & Siping: Look closely at the tread pattern. Deep grooves expel water, minimizing hydroplaning, while interlocking blocks enhance traction. Siping (small slits in the tread blocks) improves grip on wet and icy surfaces by creating more biting edges.
• Tire Warranty: A good tread life warranty (e.g., 50,000 to 60,000 miles) can be an indicator of a tire’s expected durability and the manufacturer’s confidence in their product. Road hazard warranties offer protection against unexpected damage.
• Brand Reputation & Reviews: Stick with reputable brands known for quality and performance in the truck tire segment. Reading real-world reviews from other F-250 owners can provide invaluable insights into a tire’s practical performance and longevity.
• Budget vs. Value: While it’s tempting to go for the cheapest option, remember that tires are your truck’s only contact with the road. Investing in quality tires is investing in safety, performance, and peace of mind.
• Tip: Don’t just pick a tire based on its look. Research its specific features, read reviews, and understand how they align with your F-250’s intended use and your personal driving style.

Conclusion

Choosing the right tires for your Ford F-250 is more than just picking a size; it’s about optimizing your truck’s performance, ensuring safety, and enhancing your driving experience. By understanding the OEM specifications, exploring appropriate upgrade options, and carefully considering load ratings, speed ratings, and your primary usage, you can make an informed decision.

Always consult your F-250’s door jamb placard for critical factory tire information. Don’t hesitate to speak with a trusted tire professional who can offer personalized advice based on your specific truck and driving habits. Equip your F-250 with the ideal tires, and drive confidently, knowing you’ve made the best choice for the road ahead.