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GMC 25036371 Switch Pkg, Coolant Temperature

1982-1991 GMC

Customer Questions & Expert Answers (11)
GM 25036371 Switch Pkg, Coolant Temperature
GM 25036371 Switch Pkg, Coolant Temperature
  • Part Description
    SWITCH, Coolant Temperature (Engine Unit)
  • 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

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number25036371
    Part DescriptionSWITCH, Coolant Temperature (Engine Unit)
    Other NamesTemperature Sending Unit
    Item Dimensions3.2 x 1.5 x 1.6 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25036371
    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
    1988-1989, 1985-1986 GMC C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1989, 1985-1986 GMC C25006 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB, CREW CAB, REGULAR CAB
    1988-1989, 1985-1986 GMC C35006 Cyl 4.8L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 EXTENDED CAB, C3500 REGULAR CAB, CAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1987-1991 GMC G15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON CARGO, 1/2 TON PASSENGER
    1987-1991 GMC G25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel3/4 TON CARGO, 3/4 TON PASSENGER
    1987-1991 GMC G35006 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1985-1991 GMC Jimmy8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel1/2 TON
    1988-1989, 1985-1986 GMC K15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX, REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1989, 1985-1986 GMC K25006 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L DieselK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB, REGULAR CAB
    1988-1989, 1985-1986 GMC K35006 Cyl 4.8L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 EXTENDED CAB, K3500 REGULAR CAB, REGULAR CAB
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  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25036371 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be checked if there is an unusual indication or a fault developing in the coolant temperature indicator system for the 1981 Buick Skylark? Posted by Customer
    A:
    In the event of an unusual indication or a fault developing, the coolant level in the system should be checked first, and then the connecting wiring between the gauge and the sender unit should be ensured to be secure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should you do if the Temperature Warning Light stays on even with the engine cold of the 1996 Chevrolet Astro? Posted by Customer
    A:
    Unplug the wire at the sending unit. If the light goes off, replace the sending unit. If the light stays on, it indicates that the wire is grounded somewhere in the harness.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What is the Engine Coolant Temperature (ECT) sensor for the 1991 Chevrolet C1500? Posted by Customer
    A:
    The Engine Coolant Temperature (ECT) sensor is a thermistor, a resistor that changes its resistance value based on temperature changes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What could be the possible reasons if the lamp fails to go out for the 1977 Chevrolet Caprice? Posted by Customer
    A:
    If the lamp fails to go out, it could be due to the wiring being grounded between the lamp and the sender unit, a defective temperature sender unit, or a faulty ignition switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be done after replacing the sender unit for the 1979 Chevrolet El Camino? Posted by Customer
    A:
    After replacing the sender unit, one should check for coolant spillage and then check the coolant level in the system.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    How does the change in resistance values of the ECT sensor affect the voltage signal to the ECM/PCM for the 1993 Chevrolet K1500? Posted by Customer
    A:
    As the sensor temperature increases, the resistance values decrease, and vice versa. This change in resistance directly affects the voltage signal from the sensor to the ECM/PCM.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be done if there is an unusual indication or a fault in the indicator system for the 1983 Oldsmobile Cutlass? Posted by Customer
    A:
    If there is an unusual indication or a fault in the indicator system, it is necessary to check the coolant level in the system and ensure that the connecting wiring between the gauge and the sender unit is secure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be checked if overheating occurs for the 1982 Pontiac Firebird? Posted by Customer
    A:
    If overheating occurs, the coolant level in the system should be checked first, and then the wiring between the light or gauge and the sending unit should be ensured to be secure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should happen when the ignition switch is turned on and the starter motor is turning for the 1983 Pontiac Phoenix? Posted by Customer
    A:
    When the ignition switch is turned on and the starter motor is turning, the indicator lamp should be illuminated, indicating an overheated engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What could be the possible reasons if the lamp does not go out after the engine starts for the 1981 Oldsmobile Omega? Posted by Customer
    A:
    If the lamp does not go out after the engine starts, it could be due to the wiring being grounded between the lamp and the sender unit, a defective temperature sender unit, or a faulty ignition switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    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 25036371, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 25036371 Switch Pkg, Coolant Temperature. It is sometimes referred to as GMC Coolant Temperature Sensor. 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, K1500, Suburban models.

Affordable, reliable and built to last, GM part # 25036371 Switch Pkg, Coolant Temperature stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

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