RAM 2500 2025–2026 — technical service bulletin
Bulletin 109385 · NHTSA communication 11029708 · issued Feb 16, 2026
Technical service bulletin
communication type
Electrical System
component
2025–2026
model years
8
vehicle entries
Official summary
HEADLAMP
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.