[Vehicle Fitment-1]: Compatible with Cadillac 2009 6.0L; Compatible with Chevrolet Avalanche 2007-2008 5.3L 6.0L, Silverado 1500 2007-2008 4.3L 4.8L 5.3L, Silverado 1500 2007-2010 6.0L, Suburban 1500 2007-2008 5.3L 6.0L, Tahoe 2007-2008 4.8L 5.3L, Tahoe 2008-2009 6.0L [Vehicle Fitment-2]: Compatible with GMC Sierra 1500 2007-2008 4.3L 4.8L 5.3L, Sierra 1500 2007-2010 6.0L, Yukon 2007-2008 4.8L 5.3L, Yukon 2008-2009 6.0L, Yukon XL 1500 2007-2008 5.3L 6.0L [Reference Number]: 645459, 50450 [Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal Emissions; ③ Restricted States: CA, NY, CO, ME; ④ Body Material: Stainless Steel; ⑤ Inlet Type A: 3 Bolt Loose Flange with Spherical Flare; ⑥ Inlet Type B: 3 Bolt Welded Flange; ⑦ Outlet Type: 2 Bolt Welded Flange; ⑧ Gasket & Bolts Included: Yes [E.P.A Compliant]: EPA-compliant catalytic converters cannot be sold or installed in California and Colorado and, under certain circumstances, in Maine and New York. Check your vehicle's Emission Control Information Label and your state's aftermarket converter regulations to select the proper catalytic converter. A-premium Catalytic Converters are an ideal choice to replace your broken Catalytic Converters. All Catalytic Converters meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Cadillac Models:
2009-2009 Escalade V8 6.0L Hybrid, with Flanged Outlet

Compatible with Chevrolet Models:
2007-2008 Avalanche V8 5.3L
2007-2008 Avalanche V8 6.0L
2007-2008 Silverado 1500 V6 4.3L Except Classic Model
2007-2008 Silverado 1500 V8 4.8L Except Classic Model
2007-2008 Silverado 1500 V8 5.3L With Flange Outlet, Except Classic Model
2007-2008 Silverado 1500 V8 6.0L Except Classic Model
2009-2010 Silverado 1500 V8 6.0L With Flange Outlet
2007-2008 Suburban 1500 V8 5.3L Dual Convs.
2007-2008 Suburban 1500 V8 6.0L
2007-2008 Tahoe V8 4.8L
2007-2008 Tahoe V8 5.3L Dual Convs.
2008-2009 Tahoe V8 6.0L Hybrid, with Flanged Outlet

Compatible with GMC Models:
2007-2008 Sierra 1500 V6 4.3L Except Classic Model
2007-2008 Sierra 1500 V8 4.8L Except Classic Model
2007-2008 Sierra 1500 V8 5.3L Except Classic Model
2007-2008 Sierra 1500 V8 6.0L Except Classic Model
2009-2010 Sierra 1500 V8 6.0L with Outlet Flange
2007-2008 Yukon V8 4.8L

OEM Number: 645459, 50450
Quantity Sold: One Piece
Note: EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. This product is not legal for sale or use in California, Colorado, New York and Maine due to state emissions regulations. This product fit with Federal Emissions, if your vehicle is built to California Emissions Standards, please consult your state's aftermarket converter regulations.