| vehicle | engine | year | engine family | California EO # | description |
|---|---|---|---|---|---|
| CHEVROLET EXPRESS 1500 | 4.3L | 2009 | 9GMXT04.3186 | D-193-177 | |
| CHEVROLET EXPRESS 1500 | 4.3L | 2010 | AGMXT04.3186 | D-193-177 | |
| CHEVROLET EXPRESS 1500 | 4.3L | 2011 | BGMXT04.3186 | D-193-177 | |
| CHEVROLET EXPRESS 1500 | 4.3L | 2012 | CGMXT04.3186 | D-193-177 | |
| CHEVROLET EXPRESS 1500 | 4.3L | 2013 | DGMXT04.3186 | D-193-177 | |
| CHEVROLET EXPRESS 1500 | 4.3L | 2014 | EGMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2009 | 9GMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2010 | AGMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2011 | BGMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2012 | CGMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2013 | DGMXT04.3186 | D-193-177 | |
| GMC SAVANA 1500 | 4.3L | 2014 | EGMXT04.3186 | D-193-177 |
Do It Yourself Bolt-on installation
It may require basic automotive knowledge for proper installation and professional installation is always recommended.