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Left Catalytic Converter for GMC Sierra 2500 HD 2006 2005 2004 2003 2002 2001 P-37884

Left Catalytic Converter for GMC Sierra 2500 HD 2006 2005 2004 2003 2002 2001 P-37884

$478.15 - $478.15
$478.15
$478.15 - $478.15
$478.15
Availability:
Only 3 left!

Condition: New

Delivery & Returns

Most orders ship out same business day if ordered before 1pm CST. Return within 30 days for a refund.

Left Catalytic Converter

Vehicle Compatibility Chart

✅ Compatible with 140 vehicles
Year Make Model Liters Cylinders Wheel Base Drive Type Position Notes
2006 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 6.0L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2006 GMC Sierra 2500 HD 8.1L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 6.0L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2005 GMC Sierra 2500 HD 8.1L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 6.0L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2004 GMC Sierra 2500 HD 8.1L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 133.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 143.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 153.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 157.5" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 167.0" 4WD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 6.0L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 133.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 143.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 153.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 157.5" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2003 GMC Sierra 2500 HD 8.1L V8 167.0" RWD Left Direct Fit; (03-06); Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2002 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 6.0L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 6.0L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 6.0L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 6.0L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 6.0L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 8.1L V8 133.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 8.1L V8 143.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 8.1L V8 153.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 8.1L V8 157.5" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.
2001 GMC Sierra 2500 HD 8.1L V8 167.0" Left Direct Fit; Federal Emissions, OE System is completely welded. Additional sizing, bushings, cutting may be required.; Federal Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME and NY. Restrictions may apply in other states. Check with your state authority for details.

Part Attributes

  • Stainless Steel
  • Yes
  • None
  • 3 Bolt Welded Flange
  • 2
  • None
  • Not Required
  • Yes
  • 3.00" OD Pipe
  • 57
  • Ceramic
  • Federal / EPA Direct-Fit