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GMC 19420325 Pump Kit

2011-2012 GMC Sierra

Customer Questions & Expert Answers (3)
19420325 GM Pump Kit
  • Part Description
    Pump Kit, Fuel
  • Replaces
    12702458
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number19420325
    Part DescriptionPump Kit; Pump Kit, Fuel
    ConditionNew
    Replaces12702458
    ManufacturerGeneral Motors
    SKU19420325
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2011-2012 GMC Sierra8 Cyl 6.6L Diesel1 TON CREW CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19420325 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should I check if the Fuel Pump does not come on for the 2012 Chevrolet Silverado? Posted by Lars H.
    A:
    Check the fuel pump fuse and relay, wiring back to the fuel pump, and if necessary, replace the fuel pump. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Apr 08, 2024
    Q:
    What should be done before installing the Fuel Pump/fuel level sending unit module for the 2012 GMC Sierra? Posted by Merle R.
    A:
    Before installing the fuel pump/fuel level sending unit module, you should inspect the o-ring and replace it if necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jul 04, 2025

Genuine GM Part 19420325, the Right Choice

To ensure reliability, purchase GM part # 19420325 Pump Kit. It is sometimes referred to as GMC Fuel Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Sierra models.

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