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GMC 16251879 Module,Knock Sensor

1998-2000 GMC

Customer Questions & Expert Answers (6)
GM 16251879 Module,Knock Sensor
  • Part Description
    MODULE, Distributor (also Knock Sensor)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number16251879
    Part DescriptionMODULE, Distributor (also Knock Sensor)
    Item Dimensions4.0 x 2.2 x 2.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU16251879
    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
    1998-1999 GMC C15008 Cyl 5.7LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1998-2000 GMC C25008 Cyl 5.7LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1998-2000 GMC C35008 Cyl 5.7LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB, K2500 EXTENDED CAB STANDARD BOX
    1998-1999 GMC K15008 Cyl 5.7LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1998-2000 GMC K25008 Cyl 5.7LK2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1998-2000 GMC K35008 Cyl 5.7LK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB
    1998-2000 GMC Savana8 Cyl 5.7L1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE SAVANA, 1 TON PASSENGER, 1/2 TON CARGO, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    1998-1999 GMC Suburban8 Cyl 5.7L1/2 TON, 3/4 TON
    1998-2000 GMC Yukon8 Cyl 5.7LCLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON
  • 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 16251879 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How can you check the resistance of a knock sensor, and what should you do if the resistance is not within the specified range for the 1999 Chevrolet C1500? Posted by Customer
    A:
    To check the sensor's resistance, disconnect the electrical connector and measure the resistance between the terminal and the engine block. If the resistance is not within the specified range, the knock sensor should be replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Ignition Control Module
    Q:
    Is it necessary to remove the distributor from the engine for the 1989 Chevrolet C1500? Posted by Customer
    A:
    No, it is not necessary to remove the distributor from the engine for 1988 through 1995 models.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Ignition Control Module
    Q:
    What is the final step of the procedure for the 1999 Chevrolet Express? Posted by Customer
    A:
    The final step is the installation, which is the reverse of the removal process.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Ignition Control Module
    Q:
    What precautions should be taken when replacing a knock sensor, and what are the general steps for its replacement for the 1995 Chevrolet K1500? Posted by Customer
    A:
    When replacing the knock sensor, disconnect the negative battery terminal and remove the distributor or oil pressure sending unit if necessary. Disconnect the electrical connector and remove the knock sensor from the engine block. Installation is the reverse of removal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Ignition Control Module
    Q:
    How do you access the distributor for the 1989 Chevrolet K1500? Posted by Customer
    A:
    Remove the air filter assembly or the air intake duct and resonator, depending on the system.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Ignition Control Module
    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 16251879, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 16251879 Module,Knock Sensor. It is sometimes referred to as GMC Ignition Control Module. 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 C2500, Suburban, Yukon models.

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