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12587397 Thermostat Gasket GM Genuine Genuine

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Product details
  • Vendor Parts Monkey
  • SKU Y00380

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Description Shipping information Reviews

The Genuine 12587397 is a crucial sealing component designed to prevent coolant leaks from your thermostat housing, ensuring optimal engine temperature regulation for your GM vehicle.

Product Specifications

  • Part Type: Thermostat Gasket

  • Manufacturer: Genuine GM

  • Material: High-Quality Rubber/Composite Seal

  • Application: Seals Thermostat Housing

  • Function: Prevents Coolant Leaks

  • Fitment: Direct Fit for Specific GM Applications

Cross-Reference / Alternate Part Numbers

This part may also be identified by the following OEM and interchange part numbers:

  • OEM / Interchange Numbers: 12570307, 12587397, 12

Vehicle Fitment

This Thermostat Gasket is engineered to provide precise fitment and reliable performance for a wide range of GM vehicles, including:

Make Common Models Engine Types
BUICK Allure (2008)
LaCrosse (2008)
LaCrosse (2009)
Rainier (2004)
Rainier (2005)
Rainier (2006)
Rainier (2007)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
CADILLAC CT6 (2019)
CT6 (2020)
CTS (2004)
CTS (2005)
CTS (2006)
CTS (2007)
CTS (2008)
CTS (2009)
CTS (2010)
CTS (2011)
CTS (2012)
CTS (2013)
CTS (2014)
CTS (2015)
Escalade (2004)
Escalade (2005)
Escalade (2006)
Escalade (2007)
Escalade (2008)
Escalade (2009)
Escalade (2010)
Escalade (2011)
Escalade (2012)
Escalade (2013)
Escalade (2014)
Escalade (2015)
Escalade (2016)
Escalade (2017)
Escalade (2018)
Escalade (2019)
Escalade (2020)
Escalade (2021)
Escalade (2022)
Escalade (2023)
Escalade (2024)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
CHEVROLET Avalanche (2007)
Avalanche (2008)
Avalanche (2009)
Avalanche (2010)
Avalanche (2011)
Avalanche (2012)
Avalanche (2013)
Avalanche 1500 (2006)
Camaro (2010)
Camaro (2011)
Camaro (2012)
Camaro (2013)
Camaro (2014)
Camaro (2015)
Caprice (2011)
Caprice (2012)
Caprice (2013)
Caprice (2014)
Caprice (2015)
Caprice (2016)
Colorado (2010)
Colorado (2011)
Colorado (2012)
Corvette (2004)
Corvette (2005)
Corvette (2006)
Corvette (2007)
Corvette (2008)
Corvette (2009)
Corvette (2010)
Corvette (2011)
Corvette (2012)
Corvette (2013)
Corvette (2014)
Corvette (2015)
Corvette (2016)
Corvette (2017)
Corvette (2018)
Corvette (2019)
Corvette (2020)
Corvette (2021)
Corvette (2022)
Corvette (2023)
Corvette (2024)
Express 1500 (2004)
Express 1500 (2005)
Express 1500 (2006)
Express 1500 (2007)
Express 1500 (2008)
Express 1500 (2009)
Express 1500 (2010)
Express 1500 (2011)
Express 1500 (2012)
Express 2500 (2006)
Express 2500 (2007)
Express 2500 (2008)
Express 2500 (2009)
Express 2500 (2010)
Express 2500 (2011)
Express 2500 (2012)
Express 2500 (2013)
Express 2500 (2014)
Express 2500 (2015)
Express 2500 (2016)
Express 2500 (2017)
Express 2500 (2018)
Express 2500 (2019)
Express 2500 (2020)
Express 2500 (2021)
Express 2500 (2022)
Express 2500 (2023)
Express 2500 (2024)
Express 3500 (2004)
Express 3500 (2005)
Express 3500 (2006)
Express 3500 (2007)
Express 3500 (2008)
Express 3500 (2009)
Express 3500 (2010)
Express 3500 (2011)
Express 3500 (2012)
Express 3500 (2013)
Express 3500 (2014)
Express 3500 (2015)
Express 3500 (2016)
Express 3500 (2017)
Express 3500 (2018)
Express 3500 (2019)
Express 3500 (2020)
Express 3500 (2021)
Express 3500 (2022)
Express 3500 (2023)
Express 3500 (2024)
Express 4500 (2010)
Express 4500 (2011)
Express 4500 (2012)
Express 4500 (2013)
Express 4500 (2014)
Express 4500 (2015)
Express 4500 (2016)
Express 4500 (2017)
Express 4500 (2018)
Express 4500 (2019)
Express 4500 (2020)
Express 4500 (2021)
Express 4500 (2022)
Express 4500 (2023)
Express 4500 (2024)
Impala (2006)
Impala (2007)
Impala (2008)
Impala (2009)
LCF (2016)
LCF (2017)
LCF (2018)
LCF (2019)
LCF (2020)
LCF (2021)
LCF (2022)
LCF (2023)
LCF (2024)
Monte Carlo (2007)
Silverado 1500 (2004)
Silverado 1500 (2005)
Silverado 1500 (2006)
Silverado 1500 (2007)
Silverado 1500 (2008)
Silverado 1500 (2009)
Silverado 1500 (2010)
Silverado 1500 (2011)
Silverado 1500 (2012)
Silverado 1500 (2013)
Silverado 1500 (2014)
Silverado 1500 (2015)
Silverado 1500 (2016)
Silverado 1500 (2017)
Silverado 1500 (2018)
Silverado 1500 (2019)
Silverado 1500 (2020)
Silverado 1500 (2021)
Silverado 1500 (2022)
Silverado 1500 (2023)
Silverado 1500 Classic (2007)
Silverado 1500 LTD (2022)
Silverado 2500 (2004)
Silverado 2500 (2005)
Silverado 2500 (2006)
Silverado 2500 (2007)
Silverado 2500 (2008)
Silverado 2500 (2009)
Silverado 2500 (2010)
Silverado 2500 (2011)
Silverado 2500 (2012)
Silverado 2500 (2013)
Silverado 2500 (2014)
Silverado 2500 (2015)
Silverado 2500 (2016)
Silverado 2500 (2017)
Silverado 2500 (2018)
Silverado 2500 (2019)
Silverado 2500 (2020)
Silverado 2500 (2021)
Silverado 2500 (2022)
Silverado 2500 (2023)
Silverado 3500 (2004)
Silverado 3500 (2005)
Silverado 3500 (2006)
Silverado 3500 (2007)
Silverado 3500 (2008)
Silverado 3500 (2009)
Silverado 3500 (2010)
Silverado 3500 (2011)
Silverado 3500 (2012)
Silverado 3500 (2013)
Silverado 3500 (2014)
Silverado 3500 (2015)
Silverado 3500 (2016)
Silverado 3500 (2017)
Silverado 3500 (2018)
Silverado 3500 (2019)
Silverado 3500 (2020)
Silverado 3500 (2021)
Silverado 3500 (2022)
Silverado 3500 (2023)
Silverado 3500 (2024)
SS (2015)
SSR (2004)
SSR (2005)
SSR (2006)
Suburban (2017)
Suburban (2018)
Suburban (2019)
Suburban (2020)
Suburban (2021)
Suburban (2022)
Suburban (2023)
Suburban (2024)
Suburban 1500 (2005)
Suburban 1500 (2006)
Suburban 1500 (2007)
Suburban 1500 (2008)
Suburban 1500 (2009)
Suburban 1500 (2010)
Suburban 1500 (2011)
Suburban 1500 (2012)
Suburban 1500 (2013)
Suburban 1500 (2014)
Suburban 2500 (2004)
Suburban 2500 (2005)
Suburban 2500 (2006)
Suburban 2500 (2007)
Suburban 2500 (2008)
Suburban 2500 (2009)
Suburban 2500 (2010)
Suburban 2500 (2011)
Tahoe (2004)
Tahoe (2005)
Tahoe (2006)
Tahoe (2007)
Tahoe (2008)
Tahoe (2009)
Tahoe (2010)
Tahoe (2011)
Tahoe (2012)
Tahoe (2013)
Tahoe (2014)
Tahoe (2015)
Tahoe (2016)
Tahoe (2017)
Tahoe (2018)
Tahoe (2019)
Tahoe (2020)
Tahoe (2021)
Tahoe (2022)
Tahoe (2023)
Tahoe (2024)
Trailblazer (2004)
Trailblazer (2005)
Trailblazer (2006)
Trailblazer (2007)
Trailblazer (2008)
Trailblazer (2009)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
GMC Canyon (2009)
Canyon (2010)
Canyon (2011)
Canyon (2012)
Envoy (2004)
Envoy (2005)
Envoy (2006)
Envoy (2007)
Envoy (2008)
Envoy (2009)
Savana 1500 (2004)
Savana 1500 (2005)
Savana 1500 (2006)
Savana 1500 (2007)
Savana 1500 (2008)
Savana 1500 (2009)
Savana 1500 (2010)
Savana 1500 (2011)
Savana 1500 (2012)
Savana 1500 (2013)
Savana 2500 (2004)
Savana 2500 (2005)
Savana 2500 (2006)
Savana 2500 (2007)
Savana 2500 (2008)
Savana 2500 (2009)
Savana 2500 (2010)
Savana 2500 (2011)
Savana 2500 (2012)
Savana 2500 (2013)
Savana 2500 (2014)
Savana 2500 (2015)
Savana 2500 (2016)
Savana 2500 (2017)
Savana 2500 (2018)
Savana 2500 (2019)
Savana 2500 (2020)
Savana 2500 (2021)
Savana 2500 (2022)
Savana 2500 (2023)
Savana 2500 (2024)
Savana 3500 (2005)
Savana 3500 (2006)
Savana 3500 (2007)
Savana 3500 (2008)
Savana 3500 (2009)
Savana 3500 (2010)
Savana 3500 (2011)
Savana 3500 (2012)
Savana 3500 (2013)
Savana 3500 (2014)
Savana 3500 (2015)
Savana 3500 (2016)
Savana 3500 (2017)
Savana 3500 (2018)
Savana 3500 (2019)
Savana 3500 (2020)
Savana 3500 (2021)
Savana 3500 (2022)
Savana 3500 (2023)
Savana 3500 (2024)
Savana 4500 (2010)
Savana 4500 (2011)
Savana 4500 (2012)
Savana 4500 (2013)
Savana 4500 (2014)
Savana 4500 (2015)
Savana 4500 (2016)
Savana 4500 (2017)
Savana 4500 (2018)
Savana 4500 (2019)
Savana 4500 (2020)
Savana 4500 (2021)
Savana 4500 (2022)
Savana 4500 (2023)
Savana 4500 (2024)
Sierra 1500 (2004)
Sierra 1500 (2005)
Sierra 1500 (2006)
Sierra 1500 (2007)
Sierra 1500 (2008)
Sierra 1500 (2009)
Sierra 1500 (2010)
Sierra 1500 (2011)
Sierra 1500 (2012)
Sierra 1500 (2013)
Sierra 1500 (2014)
Sierra 1500 (2015)
Sierra 1500 (2016)
Sierra 1500 (2017)
Sierra 1500 (2018)
Sierra 1500 (2019)
Sierra 1500 (2020)
Sierra 1500 (2021)
Sierra 1500 (2022)
Sierra 1500 (2023)
Sierra 1500 (2024)
Sierra 1500 Classic (2007)
Sierra 1500 Limited (2022)
Sierra 2500 (2004)
Sierra 2500 (2005)
Sierra 2500 (2006)
Sierra 2500 (2007)
Sierra 2500 (2008)
Sierra 2500 (2009)
Sierra 2500 (2010)
Sierra 2500 (2011)
Sierra 2500 (2012)
Sierra 2500 (2013)
Sierra 2500 (2014)
Sierra 2500 (2015)
Sierra 2500 (2016)
Sierra 2500 (2017)
Sierra 2500 (2018)
Sierra 2500 (2019)
Sierra 2500 (2020)
Sierra 2500 (2021)
Sierra 2500 (2022)
Sierra 2500 (2023)
Sierra 2500 (2024)
Sierra 3500 (2004)
Sierra 3500 (2005)
Sierra 3500 (2006)
Sierra 3500 (2007)
Sierra 3500 (2008)
Sierra 3500 (2009)
Sierra 3500 (2010)
Sierra 3500 (2011)
Sierra 3500 (2012)
Sierra 3500 (2013)
Sierra 3500 (2014)
Sierra 3500 (2015)
Sierra 3500 (2016)
Sierra 3500 (2017)
Sierra 3500 (2018)
Sierra 3500 (2019)
Sierra 3500 (2020)
Sierra 3500 (2021)
Sierra 3500 (2022)
Sierra 3500 (2023)
Sierra 3500 (2024)
Yukon (2004)
Yukon (2005)
Yukon (2006)
Yukon (2007)
Yukon (2008)
Yukon (2009)
Yukon (2010)
Yukon (2011)
Yukon (2012)
Yukon (2013)
Yukon (2014)
Yukon (2015)
Yukon (2016)
Yukon (2017)
Yukon (2018)
Yukon (2019)
Yukon (2020)
Yukon (2021)
Yukon (2022)
Yukon (2023)
Yukon XL (2023)
Yukon XL 1500 (2004)
Yukon XL 1500 (2005)
Yukon XL 1500 (2006)
Yukon XL 1500 (2007)
Yukon XL 1500 (2008)
Yukon XL 1500 (2009)
Yukon XL 1500 (2010)
Yukon XL 1500 (2011)
Yukon XL 1500 (2012)
Yukon XL 1500 (2013)
Yukon XL 1500 (2014)
Yukon XL 2500 (2004)
Yukon XL 2500 (2005)
Yukon XL 2500 (2006)
Yukon XL 2500 (2007)
Yukon XL 2500 (2008)
Yukon XL 2500 (2009)
Yukon XL 2500 (2010)
Yukon XL 2500 (2011)
Yukon XL 2500 (2012)
Yukon XL 2500 (2013)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
HUMMER H2 (2004)
H2 (2005)
H2 (2006)
H2 (2007)
H2 (2008)
H2 (2009)
H3 (2008)
H3 (2009)
H3 (2010)
H3T (2009)
H3T (2010)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
ISUZU Ascender (2004)
Ascender (2005)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
PONTIAC G8 (2008)
Grand Prix (2006)
Grand Prix (2007)
GTO (2004)
GTO (2005)
GTO (2006)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
SAAB 9-7X (2007)
9-7X (2008)
9-7X (2009)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8
WORKHORSE Fastrack FT1461 (2005)
Fastrack FT1601 (2005)
Fastrack FT1801 (2005)		 4.8L V8
5.3L V8
5.7L V8
6.0L V8
6.2L V8
7.0L V8