Catalytic Converter Gasket is a direct fit for the following:

1996-2000 Chevrolet C2500/C3500
1996-2000 Chevrolet K200 Pickup.K3500 Pickup
1996-1999 Chevrolet Suburban C2500
1996-1999 Chevrolet Suburban K2500
1996-2000 GMC C2500 PIckup/C3500 Pickup
1996-2000 GMC K2500 Pickup/K3500 Pickup
1996-1999 GMC Suburban C2500
1996-1999 GMC Suburban K2500