Internal Mode Switch: Remove & Replace
WARNING: This page is about the Sierra 1500, 2D Pickup, 4.3 X, 4WD, Automatic, which is a different variant/trim than selected.
TRANS ID - 6L50, 6L80E, 6L90E
| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| 1500, w/o Skid Plate | 2.2 | 1.6 | B | |
| 1500, w/Skid Plate | 2.4 | 1.6 | B |