1999-2009 Engine Coolant Thermostat & Water Pump Inlet OEM GM 12600172

Manufacturer: General Motors Part # 12587395 Interchange Part # 15-11057 Note: Thermostat and seal not included. Fits: Year Make Model Body & Trim Engine & Transmission 2009 Pontiac G8 GT, GXP 6.0L V8 - Gas, 6.2L V8 - Gas 2008 Chevrolet Corvette 427 Limited Edition Z06, Base, Z06 6.2L V8 - Gas, 7.0L V8 - Gas 2008 Pontiac G8 GT 6.0L V8 - Gas 2007 Buick Rainier CXL 5.3L V8 - Gas 2007 Cadillac CTS V 6.0L V8 - Gas 2007 Chevrolet Corvette Base, Z06 6.0L V8 - Gas, 7.0L V8 - Gas 2007 Chevrolet Silverado 1500 LS, LT, LTZ, WT 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2007 Chevrolet Silverado 1500 Classic Hybrid, LS, LT, SS, WT 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2007 Chevrolet Silverado 1500 HD Classic LT 6.0L V8 - Gas 2007 Chevrolet Silverado 2500 HD LT, LTZ, WT 6.0L V8 - Gas 2007 Chevrolet Silverado 2500 HD Classic LS, LT, WT 6.0L V8 - Gas 2007 Chevrolet Silverado 3500 Classic LS, LT, WT 6.0