Chevrolet Corvette 2005 — technical service bulletin

Bulletin 3320 · NHTSA communication 10017195 · issued Oct 28, 2005

Technical service bulletin

communication type

Power Train

component

2005

model years

vehicle entries

Official summary

4l65e (rpo m32) transmission accumulator spring usage. *tt

Vehicles covered

2005 Chevrolet Corvette
2005 Chevrolet Silverado
2005 Chevrolet SSR

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.