
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman |
| Part Number | 674-777 |
| Part Description | Cast Iron Natural Exhaust Manifold |
| Finish | Natural |
| Flange Bolt Hole Quantity | 0 |
| Flange Stud Hole Quantity | 3 |
| Gasket or Seal Included | Yes |
| Header Material | Cast Iron |
| Heat Shield Included | Yes |
| Inlet Port Shape | Oval |
| Installation Hardware Included | Yes |
| Item Grade | Regular |
| Manifold Bolt Hole Quantity | 11 |
| UPC | 019495152774 |
| OE Part Number | 8-88890-560-0, 88890560 |
| Package Quantity | 1 |
| Year Make Model | Trim | Engine |
|---|---|---|
| 2004-2005 Buick Rainier | All Trims | 6 Cyl 4.2L |
| 2002-2005 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L |
| 2002-2005 Chevrolet Trailblazer EXT | All Trims | 6 Cyl 4.2L |
| 2002-2005 GMC Envoy | All Trims | 6 Cyl 4.2L |
| 2002-2005 GMC Envoy XL | All Trims | 6 Cyl 4.2L |
| 2004-2005 GMC Envoy XUV | All Trims | 6 Cyl 4.2L |
| 2003-2005 Isuzu Ascender | All Trims | 6 Cyl 4.2L |
| 2002-2004 Oldsmobile Bravada | All Trims | 6 Cyl 4.2L |
| 2005 Saab 9-7x | All Trims | 6 Cyl 4.2L |