BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details. Part Number 50470 Inlet Type A 2 Bolt Loose Flange w/Spherical Flare Outlet Type A 3 Bolt Welded Flange Substrate Material Stainless Steel Type Walker Ultra EPA 50470 Direct Fit Catalytic Converter 3.125" Inlet (ID) for GMC Sierra 1500 | Catalytic Converter Weight 22.00 lbs Height 9.00" Width 32.00" Length 43.00" Buyer's Guide 5.4L 5392CC V8; 5.4L 5392CC V8 Front; 6.8L -CC V10; 2003 Ford E-150 Club Wagon Front; 2000-2002 Ford E-150 Econoline Club Wagon Front; 2000-2002 Ford E-150 Econoline Front; 2003 Ford E-150 Front; 2000-2002 Ford E-250 Econoline Front; 2003 Ford E-250 Front; 2003 Ford E-350 Club Wagon Front; 2002 Ford E-350 Econoline Club Wagon; 2000-2002 Ford E-350 Econoline Club Wagon Front; 2000, 2002 Ford E-350 Super Duty; 2001-2003 Ford E-350 Super Duty Front; Front Interchange Data Brand Part Number No interchange data available.