Technical Service Bulletin 20-NA-115 — 2018 GMC YUKON
EQUIPMENT
Bulletin Details
| TSB ID | 20-NA-115 |
| Manufacturer | |
| Vehicle | 2018 GMC YUKON |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to replace the radio amplifier antenna if there is a condition of Poor Remote Keyless Entry (RKE) Fob or Passive Unlocking Range due to a internal concerns within the antenna.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.