Technical Service Bulletin N222378350 — 2020 CHEVROLET SILVERADO 4500
EQUIPMENT
Bulletin Details
| TSB ID | N222378350 |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET SILVERADO 4500 |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This message is to inform dealers that Customer Satisfaction Program N222378350, released on November 3, 2022 through GM GlobalConnect Message GCUS-3-2690, had a number of vehicles released in error. Involved vehicle status in IVH will be changed from âOpenâ to âClosedâ for the impacted vehicles. Please verify a VINâs status in this field action by checking IVH prior to doing any repairs. Customers will be notified of the release error in a future mailing. We apologize for any inconvenience this situation may cause.
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.
Other TSBs for the 2020 CHEVROLET SILVERADO 4500
PIP5945
POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:SHAFT:OUTPUT
20-NA-116
ENGINE AND ENGINE COOLING
PIP5853D
EQUIPMENT:ELECTRICAL
PIP5922
POWER TRAIN
PIT5928
EQUIPMENT ADAPTIVE/MOBILITY
PIP5742A
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
PIT5691B
FUEL SYSTEM, GASOLINE
PIT5676B
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:HOSES, FITTINGS, AND RESERVOIR
N212345440
ENGINE AND ENGINE COOLING
PIT5838
SERVICE BRAKES