Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

Brand New, No Core Charge! Genuine Bosch Fuel injection Pump for your 2001-2004 LB7 Duramax 6.6 Diesel. Includes fuel pressure regulator. These pumps are manufactured in Germany using the highest quality components and updates available today. There is no better choice of products when your LB7 Duramax needs a replacement. These pumps will support around 550 HP. If your truck is heavily modified and is making 550+ HP please look at our aftermarket performance pump options.

Includes:

• Fuel Injection Pump
• Fuel Pressure Regulator (FPR)

Notes:

• No Core Charge
• P0193 codes are a common with a failing injection pump. However the P0193 code may also indicate other fuel system deficiencies.

Replaces:

• GM Part # 97720662