Chevrolet G Series 1991 — technical service bulletin
Bulletin CAMP/91C50 · NHTSA communication 39270 · issued Feb 1, 1995
Technical service bulletin
communication type
Engine and Engine Cooling
component
1991
model years
3
vehicle entries
Official summary
UNKNOWN
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.