Specifications at a glance
The Samson GR-A1 is a premium all-position commercial tire engineered for regional and highway fleet service. Designed for versatility and longevity, the GR-A1 can be mounted on any axle position—steer, drive, or trailer—making it a flexible and cost-effective solution for fleet managers. With its advanced compound and robust construction, this tire is built to withstand the high-scrub conditions of regional routes, providing a long service life and excellent performance for truck operators in Atlanta and Marietta, Georgia.
Tread Design and Longevity
The GR-A1 is engineered for maximum durability and a long, even-wearing tread life.
Key features of the tread design include:
- Advanced Tread Compound: The tire is manufactured with an advanced compound that provides superior resistance to tread scrub, which is a common cause of premature wear in regional applications.
- Solid Shoulder Ribs: The wide, solid shoulders provide a stable footprint and help to resist irregular wear, particularly in high-scrub steer and trailer axle positions.
- Durable 5-Rib Pattern: The classic 5-rib highway design ensures excellent stability and promotes uniform wear across the entire tread surface.
- Reinforced Internal Structure: A robust internal construction provides the durability needed to handle heavy loads and the stresses of commercial service, ensuring a long and reliable casing life.
Performance and All-Season Capability
The Samson GR-A1 delivers precise handling and reliable traction in a variety of weather conditions.
- Excellent All-Season Traction: Full-depth siping across the tread ribs creates thousands of biting edges, providing excellent traction on wet and slippery surfaces throughout the life of the tire.
- Superior Water Evacuation: Four wide, circumferential grooves efficiently channel water away from the tire’s contact patch, reducing the risk of hydroplaning and enhancing wet-weather safety.
- Precise Steering and Stability: The continuous ribbed tread pattern ensures constant road contact, leading to precise steering response and excellent directional stability on the highway.
- High Load Capacity: Available in Load Range H (16-Ply) and J (18-Ply), the GR-A1 is built to carry heavy loads with ease, making it suitable for a wide range of commercial vehicles.
Available Sizes
This product description covers the versatile 19.5-inch size, ideal for medium-duty trucks:
- 285/70R19.5: A popular size for regional and P&D trucks, available in both Load Range H (16-Ply) and Load Range J (18-Ply) to meet various load requirements.
Fleet and Operator Benefits
The Samson GR-A1 is designed to improve fleet efficiency and lower the total cost of ownership.
Key benefits include:
- All-Position Versatility: The ability to use the same tire on steer, drive, and trailer axles simplifies inventory management and reduces costs.
- Long Tread Life: The scrub-resistant compound and solid shoulder design result in a long, even-wearing tire, maximizing your investment.
- Enhanced Safety: Excellent all-season traction and hydroplaning resistance contribute to a safer driving experience for your operators.
- Cost-Effective Performance: The GR-A1 offers the performance and durability of a premium tire at a competitive price point, providing excellent value.
Ideal Applications
The Samson GR-A1 is the perfect choice for:
- All Axle Positions (Steer, Drive, and Trailer).
- Regional Haul and P&D operations.
- Medium to Heavy-Duty Trucks and Commercial Vehicles.
- Applications requiring high scrub resistance and all-season traction.
Why Choose Samson GR-A1?
Choosing the Samson GR-A1 provides:
- A versatile, premium all-position tire suitable for any axle.
- Advanced technology for superior scrub resistance and long tread life.
- Excellent traction and safety in a variety of weather conditions.
- A cost-effective solution for improving fleet efficiency and performance.










