Cognito SM Series LDG Traction Bar Kit

 

The Cognito SM Series LDG Traction Bar Kit is designed for truck owners who want improved rear suspension control, reduced axle wrap, and enhanced traction during towing, acceleration, and off-road driving. It delivers greater rear-end stability while maintaining smooth suspension articulation and ride quality.

Built from heavy-duty boxed steel construction, the SM Series LDG traction bars are engineered to withstand high torque loads and demanding driving conditions. The durable semi-gloss black powder-coated finish helps protect against corrosion, road debris, and harsh environmental exposure.

Additional features include maintenance-friendly pivot assemblies, high-clearance mounting brackets, and vehicle-specific geometry designed around factory and lifted ride heights. Together, these components improve rear suspension stability, reduce driveline shock, and maintain suspension movement without excessive binding.

Engineered specifically for Silverado, Sierra, and Ford Super Duty applications, the system integrates seamlessly with factory and aftermarket suspension setups. Multiple lift-height-specific versions ensure proper suspension geometry and driveline alignment across stock, leveled, and lifted configurations.

Installation is typically a bolt-on process using application-specific mounting brackets, making it suitable for experienced DIY installers and professional suspension shops alike.

Whether you're upgrading for towing stability, off-road performance, or improved traction under heavy acceleration, this product delivers dependable rear suspension control and long-term durability. Now Available at LEER!

 

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Features & Specifications

Product Type: Rear Traction Bar Kit
Material: Heavy-duty boxed steel
Finish Options: Semi-gloss black powder coat
Mounting Type: Bolt-on

Fitment:

• 2011–2019 Silverado/Sierra 2500HD/3500HD 2WD/4WD
• 2019–2025 Silverado/Sierra 1500 2WD/4WD
• 2020–2025 Silverado/Sierra 2500HD/3500HD 2WD/4WD
• 2017–2023 Ford F-250/F-350 4WD

Design: SM Series LDG high-clearance traction bar system

Key Dimensions:

• Available for 0–9” rear lift heights depending on application
• Lift-specific geometry configurations

Functionality:

• Reduces axle wrap and wheel hop
• Improves rear suspension stability
• Enhances towing and acceleration control
• Maintains suspension articulation and driveline alignment
   

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Available Options

The Cognito SM Series LDG Traction Bar Kit is available in:

Vehicle Fitments:

• Silverado/Sierra 1500
• Silverado/Sierra 2500HD/3500HD
• Ford F-250/F-350 Super Duty

Finish Options:

• Semi-gloss black powder coat

Configurations (if applicable):

• 0–4” rear lift applications
• 0–5.5” rear lift applications
• 5–9” rear lift applications
• 6–9” rear lift applications

Choose the correct traction bar kit based on your truck’s rear lift height to ensure proper suspension geometry and driveline performance.

 

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Why Choose Cognito SM Series LDG Traction Bars?

This product is ideal for customers who want improved rear suspension control and increased driveline stability in demanding driving conditions.

• Reduces axle wrap and wheel hop during acceleration
• Improves towing stability and rear suspension control
• Heavy-duty construction delivers long-term durability
• Lift-specific geometry ensures proper driveline alignment
   

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What’s Included

• SM Series LDG traction bars
• Vehicle-specific mounting brackets
• Pivot assemblies
• Installation hardware
• Installation instructions

 

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Installation Notes

• Bolt-on installation using application-specific brackets
• Moderate installation difficulty recommended
• Designed specifically for stock and lifted applications
• No major welding required on most applications
• Professional installation recommended for optimal suspension setup
   

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Warranty Information

Cognito Warranty

Cognito products are backed by a limited lifetime warranty, covering defects in materials and workmanship.