Trailer Brake Control Module: Remove & Replace
WARNING: This page is about the Sierra 3500 HD AT4, 6.6L Eng VIN 7, which is a different variant/trim than selected.
NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| 4D Pickup Crew Cab, w/o Spare Tire Hoist Lock Cylinder | 0.6 | B | ||
| 4D Pickup Crew Cab, w/Spare Tire Hoist Lock Cylinder | 0.7 | B |