Upshift & Downshift

Test drive vehicle and note shifting points. Shifting points should agree with those listed in chart. See Fig 1 or Fig 2 .

NOTE: Specifications are for 1991 & 1992 models; others are similar. Values may vary by as much as 10% due to vehicle configuration, production tolerances, vehicle loads and engine performance. The following charts are provided as a general reference.

Fig 1: Shift Speed Chart (1991)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Shift Speed Chart (1992)

Courtesy of GENERAL MOTORS CORP.