2008 Ford F350 Dually Tire Size
When it comes to the 2008 Ford F350 dually, understanding the tire size is crucial for both performance and safety. The dually configuration, which features two tires on each rear wheel, is designed to handle heavier loads and provide better stability. Let’s break down the stock tire sizes based on different trims and configurations.
Stock Tire Sizes by Trim
The 2008 Ford F350 comes in several trims, each designed for specific needs. Here’s a quick overview of the tire sizes you can expect based on the trim level.
| Trim Level | Front Tire Size | Rear Tire Size |
|---|---|---|
| XL | LT275/70R18 | LT275/70R18 |
| XLT | LT275/70R18 | LT275/70R18 |
| FX4 | LT275/70R18 | LT275/70R18 |
| Lariat | LT275/70R18 | LT275/70R18 |
| King Ranch | LT275/70R18 | LT275/70R18 |
| Platinum | LT275/70R18 | LT275/70R18 |
Understanding Tire Size Designations
The tire size designation, such as LT275/70R18, can be broken down into specific components:
- LT: This indicates the tire is a Light Truck tire, suitable for heavy-duty applications.
- 275: This number refers to the tire’s width in millimeters. In this case, it is 275 mm.
- 70: This is the aspect ratio, which represents the height of the tire’s sidewall as a percentage of its width. Here, the sidewall height is 70% of the width.
- R: This indicates the tire is of radial construction, which is the standard for most modern tires.
- 18: This is the diameter of the wheel in inches that the tire is designed to fit.
Why Tire Size Matters
Choosing the correct tire size for your 2008 Ford F350 dually is not just about aesthetics. Here are a few reasons why it’s important:
- Load Capacity: The dually setup allows for higher load capacities, but using the correct size ensures you don’t exceed the tire’s limits.
- Handling: The right tire size improves handling and stability, especially when towing or carrying heavy loads.
- Fuel Efficiency: Incorrect tire sizes can lead to increased rolling resistance, which can negatively impact fuel economy.
- Safety: Using the manufacturer-recommended tire size is crucial for maintaining proper traction and braking performance.
In summary, the 2008 Ford F350 dually typically runs on LT275/70R18 tires across all trims. Ensuring you have the right tire size is essential for performance, safety, and efficiency. Always refer to your owner’s manual or the tire placard located on the driver’s side door jamb for the most accurate specifications.
Smallest and Biggest 2008 Ford F350 Dually Tire Size
When it comes to the 2008 Ford F350 dually, tire size is more than just a number; it’s about performance, safety, and overall driving experience. Whether you are looking to maximize load capacity or enhance off-road performance, knowing the smallest and biggest tire sizes available for your truck is essential. Let’s dive into the details.
Smallest Tire Size Options
While the stock tire size for the 2008 Ford F350 dually is LT275/70R18, some owners have explored smaller options for various reasons, such as improving ride comfort or reducing road noise. Here are a couple of smaller tire sizes that have been discussed in forums:
- LT245/75R17: This size can provide a smoother ride and slightly better fuel efficiency. However, it may not offer the same load capacity as the stock size.
- LT265/70R17: Another option, this size is a bit shorter in height but still maintains decent load capacity. Owners have noted improved handling in some conditions.
Considerations for Smaller Tires
Switching to smaller tires can have its pros and cons. Here are some key points to consider:
- Load Capacity: Smaller tires generally have a lower load rating, which could be a concern if you regularly haul heavy loads.
- Handling: While smaller tires may improve ride comfort, they can affect your truck’s handling and stability, especially when towing.
- Speedometer Accuracy: Changing tire size can lead to inaccurate speedometer readings, which is something to keep in mind.
Biggest Tire Size Options
On the other end of the spectrum, many owners are interested in upgrading to larger tires for enhanced off-road capabilities and a more aggressive look. Here are some of the biggest tire sizes recommended by fellow Ford F350 enthusiasts:
- LT325/65R18: This size provides a significant increase in height and width, offering better traction in off-road conditions. However, it may require modifications to your wheel wells.
- LT37x12.50R18: A popular choice for those looking to tackle tough terrain, this tire size provides excellent grip and a rugged appearance. Be prepared for potential rubbing issues without proper lift kits.
Considerations for Larger Tires
Upgrading to larger tires can transform your truck, but it comes with its own set of challenges:
- Fuel Economy: Larger tires typically result in decreased fuel efficiency due to increased rolling resistance.
- Ride Quality: While larger tires can improve off-road performance, they may lead to a harsher ride on paved roads.
- Gear Ratios: You may need to adjust your differential gear ratios to maintain optimal performance, especially if you tow frequently.
Best Tires Based on Owner Feedback
When it comes to choosing the best tires for your 2008 Ford F350 dually, owner feedback is invaluable. Here are some tire brands and models that have received high praise in forums and discussions:
- Michelin LTX A/T 2: Known for their durability and all-terrain performance, these tires provide a comfortable ride and excellent traction.
- Goodyear Wrangler Duratrac: A favorite among off-road enthusiasts, these tires excel in mud and snow while still offering decent road manners.
- BFGoodrich All-Terrain T/A KO2: These tires are highly regarded for their rugged construction and off-road capabilities, making them a solid choice for adventure seekers.
- Continental TerrainContact A/T: With a focus on comfort and performance, these tires offer a quiet ride while still being capable off-road.
Final Thoughts on Tire Selection
Choosing the right tire size for your 2008 Ford F350 dually involves balancing your needs for load capacity, ride comfort, and off-road performance. Whether you opt for smaller tires for a smoother ride or larger tires for maximum traction, make sure to consider the implications on handling, safety, and fuel efficiency. Always consult with fellow owners and tire professionals to make the best choice for your driving style and needs.