Est Control Unit: Remove & Replace
WARNING: This page is about the Envoy 4.2 S, 4WD, which is a different variant/trim than selected.
ELECTRONIC SPARK CONTROL
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| In-Line6, PCM | Includes: Programming. | 1.6 | 1.3 | B |