Make sure this part fits

GM 12559336
Thermostat

1996-2002 GM

Customer Questions & Expert Answers (7)
GM 12559336 Thermostat
  • Part Description
    Thermostat, Engine Coolant Temperature
  • Replaces
    12554977
  • Manufacturer
    General Motors
Make sure this part fits
$35.26 MSRP: $66.22
You Save: $30.96 (47%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-1998 Chevrolet C1500Base, Cheyenne, Silverado, WT8 Cyl 6.5 L DIESEL
    1996-1999 Chevrolet C1500 SuburbanBase, LS, LT8 Cyl 6.5 L DIESEL
    1996-2000 Chevrolet C2500Base, Cheyenne, LS, Silverado, WT8 Cyl 6.5 L DIESEL
    1996-1999 Chevrolet C2500 SuburbanBase, LS, LT8 Cyl 6.5 L DIESEL
    1996-2000 Chevrolet C3500Base, Cheyenne, LS, Silverado8 Cyl 6.5 L DIESEL
    1996-2002 Chevrolet Express 2500Base, LS8 Cyl 6.5 L DIESEL
    1996-2002 Chevrolet Express 3500Base, LS8 Cyl 6.5 L DIESEL
    1996-1998 Chevrolet K1500Base, Cheyenne, Silverado, WT8 Cyl 6.5 L DIESEL
    1996-1999 Chevrolet K1500 SuburbanBase, LS, LT8 Cyl 6.5 L DIESEL
    1996-2000 Chevrolet K2500Base, Cheyenne, LS, Silverado, WT8 Cyl 6.5 L DIESEL
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12559336 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12559336 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after disconnecting the radiator hose for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Remove the bolts attaching the thermostat housing to the thermostat and take off the thermostat housing.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done after removing the air cleaner and duct assembly for the 2000 Chevrolet Express 3500? Posted by Customer
    A:
    Partially drain the coolant, then remove the coolant recovery reservoir.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    How do you install the thermostat for the 7.4L engine for the 2000 Chevrolet K3500? Posted by Customer
    A:
    Install the thermostat into the housing, the gasket if needed, and the coolant outlet, then install the bolts or studs and tighten them to 37 Nm (27 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    How do you install the thermostat for the 5.7L engine for the 2000 GMC C3500? Posted by Customer
    A:
    Install the thermostat into the housing, the gasket if needed, and the coolant outlet, then install the bolts or studs and tighten them to 28 Nm (21 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done after removing the air cleaner and duct assembly for the 2001 GMC Savana 2500? Posted by Customer
    A:
    Partially drain the coolant and remove the coolant recovery reservoir.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done after installing the thermostat for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Attach the thermostat housing to the intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Thermostat 12559336 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12559336 Thermostat is available in the market under the name GM Thermostat. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12559336 Thermostat fits certain Chevrolet Tahoe, C1500, C2500 models, as well as GMC Yukon, C1500, C2500 models.
The original GM component designated by manufacturer part number 12559336 maintains top performance when functioning as the Thermostat, Engine Coolant Temperature unit. The component 12559336 is constructed from durable material and its dimensions span 3.1 x 3.2 x 3.1 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12559336 has available replacement options 12554977. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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