DRIVEN DIESEL POWER STEERING LINES DD-DMX-PS-KIT | 2001-2010 Duramax 6.6L LB7/LLY/LBZ/LMM/LML

Upgrade the failure-prone factory power steering lines on your 2001–2010 GM Duramax with the Driven Diesel Power Steering Line Kit. Designed specifically for hydroboost-equipped trucks, this kit replaces the common leak-prone OEM hoses with a more durable, serviceable solution.

Unlike factory lines where the hose is permanently crimped to the hard line, this system features AN fittings that allow the hose portion to be removed and replaced independently. This not only improves long-term serviceability but also simplifies installation and future maintenance.

Key Benefits:

• Eliminates common factory hose leaks
• Serviceable design allows hose replacement without replacing hard lines
• Improved durability for high-pressure applications
• Maintains factory-style routing and fitment

Features:

• Stainless steel tubing sections for corrosion resistance
• High-pressure hoses rated to 4,000 PSI
• Removable hydraulic hose with standard 37° AN fittings
• CNC-bent tubing patterned after OEM routing
• Flame-resistant outer hose jacket
• Made in the USA
• No reused factory components and no core required
• Does not increase power steering pump noise

Fitment:

• 2001–2010 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax
• 2001–2010 GMC Sierra 2500HD/3500HD 6.6L Duramax
• Hydroboost braking systems only

Note:

• Replaces pressure-side hose assemblies only (return hoses not included)
• Trucks with 3" or greater body lift may require custom hoses
• Proper installation is critical—avoid tension on lines to prevent damage