Walker Exhaust CalCat Carb 83403 Universal Catalytic Converter Fits select: 1999-2008 CHEVROLET SILVERADO, 2007-2008 CHEVROLET TAHOE

Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. EO# D-182-6-

• CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
• CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
• DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
• FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
• SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)

Fits Select:
1999-2003,2007-2008 CHEVROLET SILVERADO 8 Cyl 5.3 L
2000-2001,2003,2007-2008 CHEVROLET TAHOE 8 Cyl 5.3 L
2000-2003,2007-2008 CHEVROLET SUBURBAN 8 Cyl 5.3 L
2002-2003 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L
2008 GMC SIERRA 8 Cyl 5.3 L
1998-1999 CHEVROLET TAHOE 8 Cyl 5.7 L
2002-2003,2007-2008 CHEVROLET AVALANCHE 8 Cyl 5.3 L
1999-2003,2007 GMC NEW SIERRA 8 Cyl 5.3 L
1998-2004 CHEVROLET S TRUCK 6 Cyl 4.3 L
2000,2002-2003,2007-2008 GMC YUKON 8 Cyl 5.3 L
1998-2005 CHEVROLET BLAZER 6 Cyl 4.3 L
1998-1999 CHEVROLET SUBURBAN 8 Cyl 5.7 L
2002-2003 GMC ENVOY 6 Cyl 4.2 L
2002-2003,2007-2008 GMC YUKON XL 8 Cyl 5.3 L
1999 GMC DENALI 8 Cyl 5.7 L
2003-2005 HUMMER H2 8 Cyl 6 L
2001 GMC DENALI 8 Cyl 5.3 L
2000-2005 CHEVROLET ASTRO 6 Cyl 4.3 L
2002-2006 CADILLAC ESCALADE 8 Cyl 6 L
2002-2004 FORD EXPLORER 8 Cyl 4.6 L
2004-2006 GMC YUKON 8 Cyl 6 L
2001,2004-2006 GMC YUKON XL 8 Cyl 6 L
1998-1999 GMC SUBURBAN 8 Cyl 5.7 L
1998-2001 GMC JIMMY 6 Cyl 4.3 L
1998-2004 GMC SONOMA 6 Cyl 4.3 L
and more - add your vehicle to our fit widget to check