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GMC 12644591 Pump Assembly, Oil

2010-2016 GMC

Customer Questions & Expert Answers (5)
GM 12644591 Pump Assembly, Oil
  • Part Description
    PUMP, Engine Oil Pump
  • Replaces
    12632219
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12644591
    Part DescriptionPUMP, Engine Oil Pump
    Other NamesOil Pump
    Item Dimensions11.3 x 6.7 x 4.6 inches
    Item Weight3.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12632219
    ManufacturerGeneral Motors
    SKU12644591
    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
    2010-2016 GMC Savana8 Cyl 6.6L Diesel1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2011-2016 GMC Sierra8 Cyl 6.6L Diesel1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, 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 am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12644591 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the first step in removing the oil pan for the 2013 Chevrolet Silverado? Posted by Customer
    A:
    Remove the oil pan.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What should you do with the oil pump pick-up tube for the 2008 Chevrolet Silverado? Posted by Customer
    A:
    Install a new O-ring on the oil pump pick-up tube, then fasten it to the oil pump and the engine block main studs.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What should be done after installing the oil pump for the 2009 GMC Sierra? Posted by Customer
    A:
    Install the mounting bolt and tighten it to the torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pump
    Q:
    What should you do with the oil pump pick-up tube for the 2012 GMC Sierra? Posted by Customer
    A:
    Install a new O-ring on the oil pump pick-up tube, then fasten it to the oil pump and the engine block main studs.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oil Pump
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12644591, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12644591 Pump Assembly, Oil. It is sometimes referred to as GMC Oil Pump. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific GMC Savana, Sierra models.

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