Technical Service Bulletin PIC6638 — 2026 CHEVROLET SILVERADO EV
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | PIC6638 |
| Manufacturer | |
| Vehicle | 2026 CHEVROLET SILVERADO EV |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed limit sign displayed on instrument cluster.
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 2026 CHEVROLET SILVERADO EV
N252521591-02
UNKNOWN OR OTHER
PIT6445B
UNKNOWN OR OTHER
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STEERING
PIT6368A
UNKNOWN OR OTHER