2001-2010 GMC 2500/3500 HD 6.6 Duramax Xtreme-Duty Power Steering Hose Kit

Power Steering Hose Kit – Xtreme-Duty – GMC 2500/3500 HD 6.6L Duramax (2001–2010)

This Xtreme-Duty Hose Kit is built tough for your GMC HD. When you’re replacing a pump or gearbox, fresh hoses keep the system clean and running right. Every line in this kit is a direct-fit replacement for factory parts, so you’re not wrestling with odd bends or cheap aftermarket junk. Heavy-duty construction means these hoses can handle the heat, pressure, and abuse that comes with hauling or off-road work.

✅ Why You’ll Love It

• Direct OEM replacement for a perfect fit
• Heavy-duty hoses for long-lasting performance
• Keeps contamination out when swapping major components

✅ Heads-Up for Installers

• Fits 2001–2010 GMC 2500/3500 HD with 6.6L Duramax
• Flush the system before installing new hoses
• Torque fittings to factory specs for leak-free results

✅ Use It With

• PSC Gearbox upgrades
• PSC High-Performance Pumps
• Factory or aftermarket coolers

✅ Fitment

• GMC 2500 HD (2001–2010)
• GMC 3500 HD (2001–2010)
• 6.6L Duramax Diesel engines

✅ What’s Included

GM 19436431 Direct Replacement

(H3014-1) Gear Box to Cooler Xtreme-Duty Return Line Assembly

GM 15804953 Direct Replacement

(H3014-2) Hydro-Boost to Steering Pump Xtreme-Duty Return Line Assembly

GM 20930009 Direct Replacement

(HE80337) Hydro-Boost to Steering Pump Xtreme-Duty Pressure Hose Assembly

GM 15295841 Direct Replacement

(HE92083) Hydro-Boost to Steering Gear Box Xtreme-Duty Pressure Hose Assembly