Shop 2004 Buick Century Turbocharger. 6.6 LITER DIESEL. Express, Savana; 6.6L Diesel. Silverado, Sierra DIESEL, Engine, LITER - OEM Buick Part # 12639460 (98065854)

Turbocharger Assembly.
A complete Turbocharger Assembly.

Turbocharger

Fits Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL. Express, Savana; 6.6L Diesel. Silverado, Sierra.
Turbocharger Assembly - Repair or Replace
If your is equipped with a turbo and you've noticed a reduction in acceleration, excessive blue-gray smoke from the exhaust, or a loud whine in addition to your check engine or glow plug light, your turbo may need to be replaced or repaired.