Make sure this part fits

GM 12643796
Thermostat Housing

2017-2024 GM

Customer Questions & Expert Answers (1)
GM 12643796 Thermostat Housing
  • Part Description
    Housing-Engine Coolant Thermostat; Thermostat Housing Cover
  • Replaced By
    12693295
  • Manufacturer
    General Motors
Make sure this part fits
$115.64 MSRP: $209.30
You Save: $93.66 (45%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2017-2024 Chevrolet Silverado 2500 HDCustom, High Country, LT, LTZ, WT8 Cyl 6.6 L DIESEL
    2017-2024 Chevrolet Silverado 3500 HDHigh Country, LT, LTZ, WT8 Cyl 6.6 L DIESEL
    2017-2024 GMC Sierra 2500 HDAT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT8 Cyl 6.6 L DIESEL
    2017-2024 GMC Sierra 3500 HDAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT8 Cyl 6.6 L DIESEL
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12643796 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12643796 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    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 Housing 12643796 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 12643796 Thermostat Housing is available in the market under the name GM Thermostat, Thermostat Housing. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12643796 Thermostat Housing fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by Manufacturer Part Number 12643796 maintains top performance when functioning as the Housing-Engine Coolant Thermostat; Thermostat Housing Cover unit. The component 12643796 is constructed from durable material and its dimensions span 9.5 x 6.1 x 21.4 inches while weighing 4.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Housing, Engine Coolant Thermostat. The part 12643796 has available replacement options listed under 12693295. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.