Dorman OE Solutions
List Price:$214.95
AM Price:$123.99
You Save:$90.96
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Part Number: AM-3864044648

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States).

Shipping is not available to Canada. This item cannot be Shipped to AK Alaska, HI Hawaii, US Territories, P.O. Boxes, APO/FPO/DPO addresses or Expedited due to size limitations.

Final shipping costs are available at checkout.

Attention California Customers:

proposition 65 iconWARNING:  This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.


Vehicle Fit

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  • 2007-2013 Chevrolet Avalanche V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2002-2006 Chevrolet Avalanche 1500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2013 Chevrolet Express 1500 Van V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2005 Chevrolet Express 2500 Van V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 Chevrolet Express 2500 Van V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 Chevrolet Express 2500 Van V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 Chevrolet Express 3500 Van V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2005-2015 Chevrolet Express 3500 Van V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2013 Chevrolet Silverado 1500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2013 Chevrolet Silverado 1500 V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2013 Chevrolet Silverado 1500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2009-2013 Chevrolet Silverado 1500 V8 6.2L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 1500 Classic V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 1500 Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 1500 Classic V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2003 Chevrolet Silverado 1500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2005-2006 Chevrolet Silverado 1500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 1500 HD Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2004 Chevrolet Silverado 2500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2000 Chevrolet Silverado 2500 Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2015 Chevrolet Silverado 2500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 2500 HD Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2006 Chevrolet Silverado 3500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 Chevrolet Silverado 3500 Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007-2015 Chevrolet Silverado 3500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000-2014 Chevrolet Suburban 1500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2006-2009 Chevrolet Suburban 1500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000-2013 Chevrolet Suburban 2500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000-2013 Chevrolet Suburban 2500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000 Chevrolet Tahoe without Z71 Package Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2014 Chevrolet Tahoe Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2013 GMC Savana 1500 Van V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 GMC Savana 2500 Van V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2005 GMC Savana 2500 Van V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 GMC Savana 2500 Van V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2015 GMC Savana 3500 Van V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2004-2015 GMC Savana 3500 Van V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2013 GMC Sierra 1500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2013 GMC Sierra 1500 V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2013 GMC Sierra 1500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2009-2013 GMC Sierra 1500 V8 6.2L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 1500 Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 1500 Classic V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 1500 Classic V8 4.8L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2003 GMC Sierra 1500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2005-2006 GMC Sierra 1500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 1500 HD Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2004 GMC Sierra 2500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 1999-2000 GMC Sierra 2500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2015 GMC Sierra 2500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 2500 HD Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2006 GMC Sierra 3500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007 GMC Sierra 3500 Classic V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007-2015 GMC Sierra 3500 HD V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000 GMC Yukon SLT Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000 GMC Yukon SLE Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2014 GMC Yukon Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000 GMC Yukon XL 1500 Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2006 GMC Yukon XL 1500 V8 5.3L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007-2014 GMC Yukon XL 1500 Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2000 GMC Yukon XL 2500 Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2001-2006 GMC Yukon XL 2500 V8 6.0L Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2007-2013 GMC Yukon XL 2500 Driver Side Exhaust Manifold Dorman OE Solutions 674-522
  • 2003-2009 Hummer H2 Driver Side Exhaust Manifold Dorman OE Solutions 674-522

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