Chevrolet C Series (light) 1988–1994 — technical service bulletin
Bulletin 568201 · NHTSA communication 39078 · issued Jan 1, 1995
Technical service bulletin
communication type
Visibility
component
1988–1994
model years
19
vehicle entries
Official summary
WIPER BLADE CHATTER. *TW
Vehicles covered
- 1988 Chevrolet C Series (light)
- 1989 Chevrolet C Series (light)
- 1990 Chevrolet C Series (light)
- 1991 Chevrolet C Series (light)
- 1992 Chevrolet C Series (light)
- 1993 Chevrolet C Series (light)
- 1994 Chevrolet C Series (light)
- 1990 Chevrolet Kodiak
- 1991 Chevrolet Kodiak
- 1992 Chevrolet Kodiak
- 1993 Chevrolet Kodiak
- 1994 Chevrolet Kodiak
- 1988 GMC C Series(light)
- 1989 GMC C Series(light)
- 1990 GMC C Series(light)
- 1991 GMC C Series(light)
- 1992 GMC C Series(light)
- 1993 GMC C Series(light)
- 1994 GMC C Series(light)
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.