Bosch
Fuel Pump Module Assembly (New)

Bosch 66135 Fuel Pump Module Assembly

Brand Bosch 66135
Electric Or Mechanical Electric
Gaskets Included (Fuel Pump) Yes
In Tank Or External Internal
Mounting Hardware Included No
New Or Remanufactured New
Outlet Quantity 1
Package Contents 1 Module Assembly
Product line Fuel Pump Module Assembly (New)
Fits Chevrolet and GMC · 24 vehicles

OE-quality standards. Built on Bosch production lines and tested to rigorous original-equipment standards.

New module assembly. A complete fuel pump module assembly for straightforward replacement.

Electric internal design. Uses an electric pump with an internal configuration and included gasket.

Cross-references 19206539 for the same application. See all 1.

$245.58Free shipping
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Bosch Fuel Pump Module Assembly for HD Trucks

Bosch 66135 is a new electric in-tank fuel pump module assembly for select Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications. It is built for vehicles with a sender and uses Bosch premium fuel system engineering for dependable fuel delivery.

Key Features

  • Brand: Bosch Fuel Pump Module Assembly (New)
  • Part number: 66135
  • Electric, internal in-tank design
  • Outlet quantity: 1
  • Gaskets included
  • New, not remanufactured
  • Package contents: 1 module assembly
  • Cross-reference: 19206539

Product Details

Bosch 66135 is engineered for direct fuel delivery service in heavy-duty GM trucks. Bosch manufactures these fuel pumps on the same production lines used for original equipment fuel pumps and tests them to the same quality standards, helping maintain consistent fuel pressure and reliable operation. This fuel pump module assembly is a fitment-based replacement for 2008 Chevrolet Silverado 2500 HD and Silverado 3500 HD 2nd Design with sender, plus 2009-2010 Chevrolet Silverado 2500 HD and Silverado 3500 HD with sender. It also fits 2008 GMC Sierra 2500 HD and Sierra 3500 HD 2nd Design with sender, and 2009-2010 GMC Sierra 2500 HD and Sierra 3500 HD with sender. Bosch 66135 is a practical choice when replacing a worn fuel pump module assembly in Silverado HD and Sierra HD trucks.

Common Problems This Part Addresses

  • Hard starting caused by weak fuel delivery
  • Engine stalling from inconsistent fuel pressure
  • Fuel starvation under load or acceleration
  • Noisy or failing in-tank fuel pump operation
  • Fuel gauge or sender-related drivability concerns on listed applications

Installation Notes and Tips

Confirm the vehicle year, model, and sender configuration before ordering Bosch 66135. This is an internal, in-tank electric module assembly, so access is through the fuel tank. Inspect the tank, electrical connector, and fuel lines during replacement, and verify the sealing surfaces are clean before installation. Use the correct service procedure for the Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, or Sierra 3500 HD application.

Quality Assurance

Bosch builds this fuel pump module assembly using the same manufacturing and testing standards applied to its original equipment fuel pumps. That OE-level process supports consistent performance and long service life in demanding truck applications.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2010ChevroletSilverado 2500 HD—6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010ChevroletSilverado 3500 HDExtended Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010ChevroletSilverado 3500 HDStandard Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010ChevroletSilverado 3500 HDCrew Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010GMCSierra 2500 HD—6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010GMCSierra 3500 HDStandard Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010GMCSierra 3500 HDExtended Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2010GMCSierra 3500 HDCrew Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009ChevroletSilverado 2500 HD—6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009ChevroletSilverado 3500 HDStandard Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009ChevroletSilverado 3500 HDExtended Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009ChevroletSilverado 3500 HDCrew Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009GMCSierra 2500 HD—6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009GMCSierra 3500 HDStandard Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009GMCSierra 3500 HDCrew Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2009GMCSierra 3500 HDExtended Cab Pickup6.6LV8N/Awith Sender; Fuel Pump Module Assembly (New)
2008ChevroletSilverado 2500 HD—6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008ChevroletSilverado 3500 HDCrew Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008ChevroletSilverado 3500 HDExtended Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008ChevroletSilverado 3500 HDStandard Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008GMCSierra 2500 HD—6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008GMCSierra 3500 HDExtended Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008GMCSierra 3500 HDCrew Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
2008GMCSierra 3500 HDStandard Cab Pickup6.6LV8N/A2nd Design; with Sender; Fuel Pump Module Assembly (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
19206539