| Part | Manufacturer | OEM Part # | Price | Notes |
| E.G.R. Valve |
| Without HO |
| Manual Trans | GMO | 17113410 | 90.29 | Contact Dealer for most current part and price information. |
| Auto Trans | GMO | 17113478 | 117.24 | Contact Dealer for most current part and price information. |
| With HO |
| Manual Trans |
| Prod 17085737 | GMO | 17110800 | 77.96 | Contact Dealer for most current part and price information. |
| Prod 17085914 | GMO | 17110800 | 77.96 | Contact Dealer for most current part and price information. |
| Auto Trans | GMO | 17110799 | 93.10 | Contact Dealer for most current part and price information. |