Will 285/70r17 Fit Stock Jeep Wrangler JL? Discover the Truth Now!

The Jeep Wrangler JL is a legendary off-road vehicle known for its ruggedness and versatility. Many owners seek to enhance their Wrangler’s capabilities by upgrading the tires, and a popular choice is the 285/70R17 size. But the question remains: will 285/70R17 fit stock Jeep Wrangler JL? The answer, unfortunately, isn’t a simple yes or no. It depends on several factors, including your specific trim level, lift kit, and personal preferences.

This comprehensive guide will delve into the intricacies of fitting 285/70R17 tires on a stock Jeep Wrangler JL, exploring the potential benefits, challenges, and considerations.

Understanding the 285/70R17 Tire Size

Before we dive into compatibility, let’s understand what the 285/70R17 tire size means:

• 285: This represents the tire’s section width in millimeters, indicating a wider tire than the stock size.
• 70: This is the aspect ratio, representing the tire’s height as a percentage of its width. A higher aspect ratio means a taller tire.
• R: This indicates a radial tire construction, offering better ride comfort and durability.
• 17: This is the wheel diameter in inches.

The Stock Jeep Wrangler JL Tire Size

The stock Jeep Wrangler JL comes equipped with 255/75R17 tires. This size offers a good balance of performance and fuel efficiency for everyday driving. However, many owners desire larger tires for improved off-road capabilities and a more aggressive stance.

Will 285/70R17 Fit Without a Lift?

The short answer is: it’s unlikely. The 285/70R17 tire is significantly larger than the stock 255/75R17, resulting in increased tire diameter and width. This can lead to rubbing issues, especially during turning, suspension articulation, and full compression.

The Potential for Rubbing

When larger tires are installed without a lift, they can rub against various components in the wheel well, including:

• Fender flares: The wider tires may contact the fender flares, especially during turns.
• Control arms: The increased tire diameter can cause contact with the control arms, particularly when the suspension is fully compressed.
• Steering components: The wider tires can rub against the steering components, potentially affecting steering functionality.

The Importance of a Lift Kit

To avoid rubbing issues and ensure proper clearance, a lift kit is highly recommended when installing 285/70R17 tires on a stock Jeep Wrangler JL. A lift kit raises the vehicle’s chassis, providing the necessary space for the larger tires to operate without interference.

Choosing the Right Lift Kit

The ideal lift kit for 285/70R17 tires will depend on your specific needs and driving style. Some popular options include:

• 2-inch lift kit: This provides sufficient clearance for 285/70R17 tires without compromising ride quality.
• 2.5-inch lift kit: Offers slightly more ground clearance and a more aggressive stance.
• 3-inch lift kit: Provides ample clearance for 285/70R17 tires and allows for larger wheel and tire combinations.

Other Considerations for Fitting 285/70R17 Tires

Beyond the lift kit, there are other factors to consider:

• Wheel offset: The wheel offset can affect tire clearance. A lower offset can help push the tires outwards, reducing the risk of rubbing.
• Wheel backspacing: The backspacing refers to the distance between the wheel mounting surface and the wheel’s inner edge. Proper backspacing is crucial for avoiding tire contact with the suspension components.
• Tire brand and model: Different tire brands and models can have varying dimensions, even within the same size. Research and choose tires with a slightly smaller diameter to minimize rubbing potential.

The Benefits of Upgrading to 285/70R17 Tires

Despite the challenges, upgrading to 285/70R17 tires on your Jeep Wrangler JL offers numerous benefits:

• Improved off-road performance: Larger tires provide increased ground clearance, better traction on uneven terrain, and improved wading depth.
• Enhanced visual appeal: The larger tires create a more aggressive and commanding stance, enhancing the Wrangler’s iconic look.
• Increased tire durability: Larger tires tend to be more durable and resistant to punctures and damage.

Final Thoughts: The Journey to Bigger Tires

Fitting 285/70R17 tires on your stock Jeep Wrangler JL is a journey that requires careful planning and consideration. While the larger tires offer significant advantages, it’s essential to address the potential rubbing issues by installing a suitable lift kit and choosing the right wheel and tire combination. With the right approach, you can unlock the full potential of your Wrangler and enjoy the benefits of larger tires while maintaining optimal performance and safety.

What You Need to Know

Q: What is the recommended lift kit for 285/70R17 tires on a Jeep Wrangler JL?

A: A 2-inch or 2.5-inch lift kit is generally recommended for 285/70R17 tires on a Jeep Wrangler JL. However, the optimal lift height may vary depending on your specific needs and driving style.

Q: Will I need to make any modifications to my Jeep Wrangler JL to fit 285/70R17 tires?

A: Besides the lift kit, you may need to trim or modify the fender flares to prevent rubbing. Additionally, you might need to adjust the steering stops to prevent contact with the tires.

Q: What are the potential drawbacks of using 285/70R17 tires?

A: Larger tires can negatively impact fuel efficiency and increase the turning radius. They may also affect the ride quality, making it slightly harsher.

Q: What are some popular 285/70R17 tire brands and models for the Jeep Wrangler JL?

A: Some popular options include the Goodyear Wrangler DuraTrac, BFGoodrich All-Terrain T/A KO2, and Nitto Ridge Grappler. These tires are known for their off-road performance, durability, and tread life.

Q: How can I determine the correct wheel offset and backspacing for 285/70R17 tires?

A: Consult with a reputable tire and wheel shop. They can assist you in finding the optimal wheel offset and backspacing for your specific Jeep Wrangler JL and tire size.