| Engine & Fuel System | Emission Control Systems & Devices | (1) EGR Test No. |
|---|---|---|
| 6.6L (402") V8 FI (LGH) Turbo | PCV, EGR, OC, SCR, DPF, (2) NOx, CEC, MIL | 3 |
| 6.6L (402") V8 FI (LML) Dual Turbo | PCV, EGR, OC, SCR, DPF, (2) NOx, CEC, MIL | 3 |
| (1) See GENERAL MOTORS in EGR FUNCTION TESTING - DIESEL section. Use specified test number. (2) Equipped with 2. | ||
| (1) | See GENERAL MOTORS in EGR FUNCTION TESTING - DIESEL section. Use specified test number. |
| (2) | Equipped with 2. |
2012 Sierra (Pickup/ Cab & Chassis)
See also:
• 3