| 4.3L (262") V6 Central SFI | PCV, (2) EVAP, TWC, FR, (2) SPK, (3) HO2S, CEC, (2) MIL EVAP-CPCSV, EVAP-CVCSV, EVAP-VC, FTPS | — |
| 4.8L (292") V8 SFI | PCV, (2) EVAP, (5) TWC, FR, (2) SPK, (6) HO2S, CEC, (2) MIL EVAP-CPCSV, EVAP-CVCSV, EVAP-RV/FTPS, EVAP-VC | — |
| 5.3L (325") V8 SFI | PCV, (2) EVAP, (5) TWC, FR, (2) SPK, (6) HO2S, CEC, (2) MIL EVAP-CPCSV, EVAP-CVCSV, EVAP-RV/FTPS, EVAP-VC | — |
| 6.0L (364") V8 SFI | PCV, (2) EVAP, (5) TWC, FR, (2) SPK, (6) HO2S, CEC, (2) MIL EVAP-CPCSV, EVAP-CVCSV, EVAP-RV/FTPS, EVAP-VC | — |
| 6.0L (364") V8 SFI (4) | PCV, (2) EVAP, (5) TWC, FR, (2) SPK, (6) HO2S, CEC, (2) MIL EVAP-CPCSV, EVAP-CVCSV, EVAP-RV/FTPS, EVAP-VC | — |
| (1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type. (2) PCM-controlled. (3) Equipped with 3. (4) Vehicles over 8500 GVW. (5) Equipped with 2. (6) Equipped with 4. |
