[Vehicle Fitment-1]: Compatible with Chevrolet Corvette 97-03 5.7L, Express 2500/3500 2003 4.8L/5.3L/6.0L, Silverado 1500 1999-2003 4.8L/5.3L, Silverado 1500 2003 6.0L, Silverado 1500 HD/2500 HD/3500 2001-2003 6.0L, Silverado 2500 1999-2002 5.3L, Silverado 2500 99-03 6.0L, SSR 2003 5.3L, Suburban 1500 2000-2003 5.3L, Suburban 2500 00-03 6.0L, Tahoe 00-03 4.8L/5.3L, Trailblazer EXT 2003 5.3L; Compatible with Cadillac Escalade ESV 2003 6.0L --- With Thermostat; With Thermostat Retainer Brackets [Vehicle Fitment-2]: Compatible with GMC Envoy XL 2003 5.3L, Savana 2500 2003 4.8L/5.3L/6.0L, Savana 3500 2003 4.8L/6.0L, Sierra 1500 99-03 4.8L/5.3L, Sierra 1500/1500 HD/2500 HD/3500/Yukon/Yukon XL 1500 01-03 6.0L, Sierra 2500 99-00 5.3L, Sierra 2500 99-03 6.0L, W4500 Forward 2003 6.0L, Yukon 00-03 4.8L/5.3L, Yukon XL 1500 00-03 5.3L, Yukon XL 2500 00-03 6.0L; Compatible with Hummer H2 2003 6.0L; Compatible with Pontiac Firebird 98-02 5.7L --- With Thermostat; With Thermostat Retainer Brackets [Vehicle Fitment-3]: Compatible with Cadillac Escalade 02-03 5.3L/6.0L, Escalade EXT 02-03 6.0L; Compatible with Chevrolet Avalanche 1500 02-03 5.3L, Camaro 98-02 5.7L --- With Thermostat; With Thermostat Retainer Brackets; Compatible with Chevrolet W3500/W4500 Tiltmaster 2003 6.0L; Compatible with Isuzu NPR/NPR-HD 2003 6.0L --- With Thermostat; With Thermostat Retainer Brackets; Gas; Compatible with Chevrolet Express 1500 2003 5.3L; Compatible with GMC Savana 1500 2003 5.3L --- With Thermostat [Reference Number]: 902-2700, 9022700, 379180, 12571261, 8125712610 [Specifications]: ① Thermostat Opening Temperature: 82 ºC; ② Material: Aluminum; ③ Gasket or Seal Included: Yes; ④ Thermostat Included: Yes; ⑤ Packaging Type: Box; ⑥ Fitment Type: Direct Replacement; ⑦ Bolt Hole Center To Bolt Hole Center (IN): 3; ⑧ Color: Natural; ⑨ Flange Length (IN): 4.376; ⑩ Flange Thickness (IN): 0.35; ⑪ Flange Width (IN): 2.75; ⑫ Gasket Type: O-Ring; ⑬ Inside Diameter (IN): 1.3; ⑭ Mounting Hole Quantity: 3; ⑮ Outlet Port Quantity: 1 A-premium Thermostat Housings are an ideal choice to replace your broken Thermostat Housings. All Thermostat Housings meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Chevrolet Models:
1998-2002 Camaro V8 5.7L W/ Thermostat Retainer Brackets
1999-2003 Silverado 1500 V8 4.8L W/ Thermostat Retainer Brackets
1999-2003 Silverado 1500 V8 5.3L W/ Thermostat Retainer Brackets
2003-2003 Silverado 1500 V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Silverado 1500 HD V8 6.0L W/ Thermostat Retainer Brackets
1999-2002 Silverado 2500 V8 5.3L W/ Thermostat Retainer Brackets
1999-2003 Silverado 2500 V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Silverado 2500 HD V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Silverado 3500 V8 6.0L W/ Thermostat Retainer Brackets
2000-2003 Tahoe V8 4.8L W/ Thermostat Retainer Brackets
2000-2003 Tahoe V8 5.3L W/ Thermostat Retainer Brackets

Compatible with GMC Models:
1999-2003 Sierra 1500 V8 4.8L W/ Thermostat Retainer Brackets
1999-2003 Sierra 1500 V8 5.3L W/ Thermostat Retainer Brackets
2001-2003 Sierra 1500 V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Sierra 1500 HD V8 6.0L W/ Thermostat Retainer Brackets
1999-2000 Sierra 2500 V8 5.3L W/ Thermostat Retainer Brackets
1999-2003 Sierra 2500 V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Sierra 2500 HD V8 6.0L W/ Thermostat Retainer Brackets
2001-2003 Sierra 3500 V8 6.0L W/ Thermostat Retainer Brackets

OEM Number: 902-2700, 379180, 12571261, 8125712610,9022700
Quantity Sold: One Piece
Note: It comes with a thermostat