Approval Details

Unknown Validity

Validity

This test group contains some Executive Orders which have been overturned or withdrawn. Ensure the installation dates follow proper CARB practices (details available on E.O. page)

Emission Level

T-1 PRE-OBDII

For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Vehicle ApplicationE.O.Total ConvertersCat Location / Type Test Group
1987 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1987 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1988 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1988 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1988 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1988 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1988 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1989 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1989 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1989 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1989 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1989 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1990 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1990 Chevrolet C1500 7.4LALLD-280-471Underbody / UNIVERSAL
1990 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1990 Chevrolet K1500 7.4LALLD-280-471Underbody / UNIVERSAL
1990 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1990 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1991 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1991 Chevrolet C1500 7.4LALLD-280-472Underbody / UNIVERSAL
1991 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1991 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1991 Chevrolet K1500 7.4LALLD-280-471Underbody / UNIVERSAL
1991 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1991 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet Astro 4.3LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet C1500 7.4LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet G30 4.3LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet K1500 5.7LALLD-280-471Underbody / UNIVERSAL
1992 Chevrolet K1500 7.4LALLD-280-471Underbody / UNIVERSAL
1992 Dodge Dakota 5.2L4WDD-280-471Underbody / UNIVERSAL
1992 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1992 GMC G3500 5.7LALLD-280-471Underbody / UNIVERSAL
1992 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1992 GMC Safari 4.3LALLD-280-471Underbody / UNIVERSAL
1992 GMC Yukon 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet Astro 4.3LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet C1500 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet C3500 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet G30 4.3LALLD-280-471Underbody / UNIVERSAL
1993 Chevrolet K1500 5.7LALLD-280-471Underbody / UNIVERSAL
1993 Dodge Dakota 5.2L4WDD-280-471Underbody / UNIVERSAL
1993 GMC C3500 7.4LALLD-280-471Underbody / UNIVERSAL
1993 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1993 GMC G3500 5.7LALLD-280-471Underbody / UNIVERSAL
1993 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1993 GMC Safari 4.3LALLD-280-471Underbody / UNIVERSAL
1993 GMC Yukon 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet Astro 4.3LAWDD-280-471Underbody / UNIVERSAL
1994 Chevrolet Blazer 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C1500 4.3LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C1500 5LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C1500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C2500 4.3LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C2500 5LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C2500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet C3500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet G30 5.7LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet K1500 4.3LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet K1500 5LALLD-280-471Underbody / UNIVERSAL
1994 Chevrolet K1500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 GMC C3500 7.4LALLD-280-471Underbody / UNIVERSAL
1994 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 GMC G3500 5.7LALLD-280-471Underbody / UNIVERSAL
1994 GMC Jimmy 5.7LALLD-280-471Underbody / UNIVERSAL
1994 GMC Safari 4.3LAWDD-280-471Underbody / UNIVERSAL
1994 GMC Yukon 5.7LALLD-280-471Underbody / UNIVERSAL
1994 GMC Yukon 7.4LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet Astro 4.3LAWDD-280-471Underbody / UNIVERSAL
1995 Chevrolet C1500 4.3LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C1500 5LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C1500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C2500 4.3LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C2500 5LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C2500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C2500 7.4LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet C3500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet G10 4.3LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet G10 5LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet G10 5.7LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet G30 5.7LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet G30 7.4LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet K1500 4.3LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet K1500 5LALLD-280-471Underbody / UNIVERSAL
1995 Chevrolet K1500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 GMC C3500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 GMC G2500 4.3LALLD-280-471Underbody / UNIVERSAL
1995 GMC G2500 5LALLD-280-471Underbody / UNIVERSAL
1995 GMC G2500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 GMC G3500 4.3LALLD-280-471Underbody / UNIVERSAL
1995 GMC G3500 5.7LALLD-280-471Underbody / UNIVERSAL
1995 GMC G3500 7.4LALLD-280-471Underbody / UNIVERSAL
1995 GMC Safari 4.3LAWDD-280-471Underbody / UNIVERSAL
1995 GMC Yukon 5.7LALLD-280-471Underbody / UNIVERSAL
1995 GMC Yukon 7.4LALLD-280-471Underbody / UNIVERSAL