6.50-15 tire

6.50-15 Tire Rib Pattern for Truck


When it comes to choosing the right tires for your truck, the 6.50-15 tire with a rib pattern stands out for its durability, stability, and performance. This article dives deep into the specifics of this tire size, explaining its dimensions, inflation pressures, tread depth, and much more. We’ll explore the benefits, applications, and how it compares to other tire types. By the end, you’ll have a thorough understanding of why the 6.50-15 tire rib pattern is a great choice for your truck.

6.50-15 tire

Tire Specifications: Size, Inflation Pressure, and Tread Depth

Let’s break down the key specifications of the 6.50-15 tire:

Tire Size6.50-15
Overall Diameter28.5 inches
Section Width6.5 inches
Rim Diameter15 inches
Inflation Pressure50-70 psi (depending on load)
Tread Depth13/32 inches
Load RangeC, D, or E (varies by manufacturer)

Understanding these specifications helps in ensuring that the tire fits your truck and meets the performance expectations.

Detailed Explanation of Tire Size

The tire size 6.50-15 tells us several things about the tire:

6.50The section width of the tire in inches.
15The diameter of the wheel that the tire is designed to fit, in inches.
6.50-15Indicates the tire is for a 15-inch wheel with a 6.5-inch section width.

This size is suitable for light to medium-duty trucks, offering a balance of stability and maneuverability.

Understanding the PR Rating of 6.50-15 Tires

The PR (Ply Rating) indicates the tire’s load-carrying capacity and strength:

Ply RatingLoad RangeMax Load Capacity
6C1,760 lbs at 50 psi
8D2,270 lbs at 65 psi
10E2,755 lbs at 80 psi

Higher ply ratings mean higher load capacity, making these tires versatile for different load conditions.

6.50-15 tires

Tread Pattern Explanation of 6.50-15 Tire Rib Pattern for Truck

Rib pattern tires are designed with continuous ribs along the tread:

Continuous RibsEnsures even contact with the road for improved handling and stability.
Wide Tread DesignEnhances traction and reduces rolling resistance.
Grooves Between RibsChannels water away, reducing the risk of hydroplaning.

This pattern is particularly effective for highway driving and offers excellent wear characteristics.

Suppliers and Pricing Details

Finding the right supplier is crucial for getting the best price and quality:

SupplierPrice Range (per tire)Notes
TireRack$100 – $150Wide selection, quick delivery.
Discount Tire Direct$90 – $140Competitive prices, good reviews.
Amazon$95 – $145Convenient, varied brands.
Local Dealerships$110 – $160Installation services available.

Prices vary based on brand, ply rating, and retailer promotions.

Applications of 6.50-15 Tire Rib Pattern for Truck

These tires are ideal for a range of applications:

Highway DrivingProvides stability and smooth handling at high speeds.
Light Off-RoadingSuitable for light gravel roads and construction sites.
Delivery TrucksOffers durability and load-bearing capacity for frequent stops.
Farm TrucksEffective for transporting goods on paved and dirt roads.

The versatility makes the 6.50-15 rib pattern tire a popular choice among truck owners.

Benefits of 6.50-15 Tire Rib Pattern for Truck

Choosing this tire pattern comes with several benefits:

Improved HandlingRib pattern ensures even contact with the road, enhancing handling and stability.
Enhanced TractionWide ribs and grooves improve traction on wet surfaces.
LongevityDesigned to wear evenly, extending the tire’s lifespan.
Fuel EfficiencyReduced rolling resistance helps in saving fuel.

These benefits make these tires a reliable and cost-effective option.

Comparing Different Types of Tires

How does the 6.50-15 rib pattern compare to other types?

Tire Type6.50-15 Rib PatternAll-TerrainMud-Terrain
HandlingExcellent on highwaysGood on mixed surfacesModerate on highways, excellent off-road
TractionGreat on wet surfacesGood in mixed conditionsExcellent in mud and rough terrain
DurabilityHigh, with even wearModerateHigh but wears faster on pavement
Noise LevelLowModerateHigh
Fuel EfficiencyHighModerateLow

The 6.50-15 rib pattern excels in on-road performance, making it ideal for trucks primarily used on highways.

6.50-15 tires


Here are some frequently asked questions about the 6.50-15 tire rib pattern for trucks:

What is the ideal inflation pressure for 6.50-15 tires?It ranges from 50 to 70 psi, depending on the load.
How does the rib pattern benefit highway driving?It provides stability, reduces noise, and enhances fuel efficiency.
Can 6.50-15 rib pattern tires be used off-road?They are suitable for light off-roading but not ideal for heavy mud or rocky terrains.
What is the lifespan of these tires?With proper maintenance, they can last 40,000 to 60,000 miles.
Are there any specific brands recommended?Popular brands include Goodyear, Bridgestone, and Michelin.


The 6.50-15 tire rib pattern is a robust choice for truck owners seeking reliability, durability, and excellent on-road performance. Its specifications, benefits, and versatile applications make it a go-to option for various trucking needs. By understanding the details provided in this guide, you can make an informed decision and ensure your truck is equipped with tires that meet your performance expectations.

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