Chevrolet Silverado 1500 2025 — service campaign
Bulletin N252508800 · NHTSA communication 11019703 · issued Jun 24, 2025
Service campaign
communication type
Suspension
component
2025
model years
2
vehicle entries
Official summary
Customer Satisfaction Program. Certain vehicles listed above may have improper lubrication of the rear axle assembly. Dealers will replace the rear axle.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.