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For 1990-2009 cars only

Transmission Fluid Specifications 4WD

Application

Specification

Metric

English

75W-85 GL4 Synthetic Lubricant GM P/N 12346190

1.5 Liters

1.6 Quarts

Transmission Fluid Specifications 2WD

Application

Specification

Metric

English

75W-85 GL4 Synthetic Lubricant GM P/N 12346190

1.9 Liters

2.0 Quarts

Application

Specification

Metric

English

Two-Wheel Drive

1.9 liters

2.0 quarts

Four-Wheel Drive

1.5 liters

1.6 quarts

Oil Recommended

75W-90 GL4 Lubricant or equivalent