2003-06 Chevy/GMC 6.0L (4WD only) Truck. CNC Mandrel Bent 304 stainless steel construction, 1-3/4" primaries, 3/8" thick CNC Laser cut flanges, 2 1/2" catted leads. Designed to connect to factory exhaust. Stainless Works headers are backed by a limited lifetime guarantee on material and workmanship and are made in the USA.
This Part Fits:
| Year | Make | Model | Submodel | 
| 2004-2005 | Chevrolet | Silverado 1500 | LS | 
| 2004-2006 | Chevrolet | Silverado 1500 | LT | 
| 2003-2006 | Chevrolet | Silverado 1500 | SS | 
| 2003-2006 | GMC | Sierra 1500 | Denali | 
| 2005-2006 | GMC | Sierra 1500 | SLE | 
| 2005-2006 | GMC | Sierra 1500 | SLT |