HSP Diesel 77" Bolt On Traction Bars - 20-25 Duramax L5P

Product Name: HSP Diesel 77" Bolt On Traction Bars - 20-25 Duramax L5P
Manufacturer: HSP Diesel
Thoroughbred Diesel Part #: HSP77TRAC2025GM
Fitment Notes: 2020-2025 Duramax L5P

HSP Bolt-On Traction Bars for 2020–2025 Silverado / Sierra 2500/3500 Trucks

Why You Need Bolt-On Traction Bars

Diesel trucks are notoriously front-end heavy due to their large engine bays, plow setups, and auxiliary systems. This imbalance, combined with high torque output, creates a perfect storm for wheel hop—when the rear tires violently bounce while trying to gain traction. While it may sound minor, wheel hop can lead to catastrophic suspension failures including damage to driveshafts, axles, yokes, and U-joints.

The solution? The HSP Bolt-On Traction Bar Kit. It anchors your axle to the frame, eliminating movement and maximizing traction transfer. Whether you're daily driving, towing, or track racing, this kit keeps your rear suspension planted and your power headed to the pavement.

What Makes HSP's Kit Different?

HSP traction bars aren't the cheap, ill-fitting kits you find elsewhere. These kits are precision-engineered with top-tier components and tested with millions of real-world miles across stock trucks, drag builds, and high-horsepower street monsters. The HSP Bolt-On Traction Bar Kit is designed for quick, no-hassle installation and superior strength, with aesthetics that match our standard of high-quality craftsmanship.

Included Components

• 2x 4.25— Rear Axle Brackets
• 2x Front Traction Bar Brackets
• 2x 77— Traction Bars
• 2x Heim Joints

HSP Battery Tie Down Features:

• Fits 2020-2025 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax L5P
• Fits 2020-2025 GMC Sierra 2500HD/3500HD 6.6L Duramax L5P
• 77-inch heavy-duty bolt-on traction bar kit
• Reduces axle wrap and wheel hop during acceleration
• Improves traction and power transfer to the ground
• Enhances stability while towing, hauling, and performance driving
• Heavy-duty steel bar construction for maximum strength
• Precision-engineered mounting brackets for secure installation
• True bolt-on design with no welding required
• Includes premium-grade mounting hardware
• Helps protect driveshaft and suspension components from excessive stress
• Maintains proper rear axle alignment under load
• Durable powder-coated finish resists corrosion and road debris
• Designed for stock, leveled, and lifted applications (application dependent)
• Ideal for towing, daily driving, drag racing, and high-horsepower builds
• Precision-manufactured for excellent fit and long-term durability
• Improves overall drivability and rear suspension performance
• Backed by HSP Diesel's reputation for premium Duramax performance and suspension components
• For more information on HSP Diesel call us at 1-859-737-4966

Our Warranty

HSP "No BS" Limited Lifetime Warranty

At HSP, we believe in our products and stand firmly behind every single one that leaves our facility. For years, we've gone above and beyond for our customers—even without a formal warranty policy. That commitment hasn't changed. Now, it's written in stone.