| Engine & Fuel System | (1) Emission Control Systems & Devices | (2) EGR Test No. |
|---|
| 6.6L (402") V8 FI | PCV, EGR, OC, SCR, DPF, (3) NOxS, CEC, MIL | 3 |
| (1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type. (2) See GENERAL MOTORS in EGR FUNCTION TESTING - DIESEL section. Use specified test number. (3) Equipped with 2. |
| (1) | Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type. |
| (2) | See GENERAL MOTORS in EGR FUNCTION TESTING - DIESEL section. Use specified test number. |
2013 Chevy Express/ Cutaway/ RV Cutaway
