01-04 6.6L Duramax LB7 Fuel Filter Housing fits 2001-2004 Chevrolet Silverado 2500 HD Silverado 3500,2001-2004 GMC Sierra 2500 HD Sierra 3500 6.6L Duramax LB7 V8 DIESEL trucks OEM 97780061. Special Features: Only suitable for 01-04 6.6L LB7 Duramax engine.
