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2011 Chevrolet Silverado 3500 HD

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ACDelco MU1978 Fuel Pump Module Assembly
for 2011 Chevrolet Silverado 3500 HD 6.6L V8 Diesel OHV Turbo

ACDelco MU1978 Fuel Pump Module Assembly - 2011 Chevrolet Silverado 3500 HD Image 1
ACDelco MU1978 Fuel Pump Module Assembly - 2011 Chevrolet Silverado 3500 HD Image 2
ACDelco MU1978 Fuel Pump Module Assembly - 2011 Chevrolet Silverado 3500 HD Image 3
ACDelco MU1978 Fuel Pump Module Assembly - 2011 Chevrolet Silverado 3500 HD

ACDelco
Brand:ACDelco
Part Number: MU1978
UPC: 00707773753965
Weight: 2.65 lbs
Condition:New



On Sale:

$258.79

Availability:
4 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

MODULE KIT F/TNK F/ (B)

GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicle's fuel injectors, providing a steady, reliable fuel supply to your vehicle's engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov Product contains Perfluorooctanoic acid (PFOA): Not for import into European Union (EU)

Features and Benefits:

  • Designed to optimize pump life and reduce fuel pump noise
  • Electrical connections are designed to help eliminate high resistance due to vehicle vibration
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Helps provide a reliable fuel supply to your vehicle's engine
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Connector Gender:
Female
Connector Shape:
Rectangular
Height:
12.3 in.
Inlet Type:
Male Quick Connect
Length:
20.3 in.
Outlet Quantity:
5
Outlet Type:
Male Quick Connect
Programming Required:
No
Seal And Lock Ring Included:
No
Tank Seal Rim Shape:
Round
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Blade
Weight (lb):
2.65 lb
Width:
14.3 in.
Wire Quantity:
4

Features and Benefits:

  • – Before replacing a fuel pump, check for proper electrical connections, pressure, and volume.
  • – Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
  • – Make a service appointment if your vehicle shows any of the following symptoms: 'Service Engine Soon' light is illuminated, improper engine idling, hesitation, or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
  • – Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
  • – When servicing a fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).

Specifications:

Country of Origin:
MX

ACDelco MU1978 Fuel Pump Module Assembly compatibility with your 2011 Chevrolet Silverado 3500 HD...

Last Updated: 03/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
2 Doors
Wheel Base 137.5 In.
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
2 Doors
Wheel Base 137.5 In.

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
2 Doors
Wheel Base 162.0 In.
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
2 Doors
Wheel Base 162.0 In.

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
4 Doors
Wheel Base 171.5 In.
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo REAR
INCLS LEVEL SENSOR
40 GAL/151L REAR FUEL TANK(N2L), DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
Eng: LGH
8th VIN Digit: L
Cab & Chassis
4 Doors
Wheel Base 171.5 In.

1 Per Vehicle

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