Transmission (Except Tracker)
WARNING: This page does not describe the selected car, but rather 54 other vehicles, including the 1994 Geo Tracker, 1994 GMC Yukon, 1994 GMC Vandura Special, 1994 GMC Vandura, and 1994 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
On all Light Duty vehicles, check transmission fluid every 12 months or 7500 miles. On Heavy Duty vehicles, check fluid level every 12 months or 6000 miles. Periodic draining and refilling is not required.