Fits Specific Models: Automatic Transmission Extension Housing Seal fits Chevrolet Avalanche 2500 2002 fits Chevrolet Blazer 1991-1994 fits Chevrolet C1500 1991-1998 fits Chevrolet C1500 Suburban 1994-1999 fits Chevrolet C2500 1991-2000 fits Chevrolet C2500 Suburban 1992-1999 fits Chevrolet C3500 1991-2000 fits Chevrolet C3500HD 1991-2002 fits Chevrolet Express 2500 1996-2009 fits Chevrolet Express 3500 1996-2009 fits Chevrolet Express 4500 2009 fits Chevrolet G20 1991-1995
fits Chevrolet K1500 1994-1998 fits Chevrolet K1500 Suburban 1994-1999 fits Chevrolet K2500 1991-2000 fits Chevrolet K2500 Suburban 1992-1999 fits Chevrolet K3500 1991-2000 fits Chevrolet P30 1991-1999 fits Chevrolet R1500 Suburban 1991 fits Chevrolet R2500 Suburban 1991 fits Chevrolet R3500 1991 fits Chevrolet Silverado 2500 1999-2004 fits Chevrolet Silverado 2500 HD 2001-2006 fits Chevrolet Silverado 2500 HD Classic 2007 fits Chevrolet Silverado 3500 2001-2006