Chevrolet C Series 1997–1998 — technical service bulletin
Bulletin 98877162 · NHTSA communication 601410 · issued May 1, 1998
Technical service bulletin
communication type
Power Train
component
1997–1998
model years
16
vehicle entries
Official summary
Conditions with harsh 1-2 upshift or harsh upshifts all gears. *yc
Vehicles covered
- 1997 Chevrolet C Series
- 1998 Chevrolet C Series
- 1997 Chevrolet G Series
- 1998 Chevrolet G Series
- 1997 Chevrolet K Series
- 1998 Chevrolet K Series
- 1997 Chevrolet P Series
- 1998 Chevrolet P Series
- 1997 GMC C Series
- 1998 GMC C Series
- 1997 GMC G Series
- 1998 GMC G Series
- 1997 GMC K Series
- 1998 GMC K Series
- 1997 GMC P Series
- 1998 GMC P Series
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.