1996 Chevrolet Suburban Owner's Manual - Page 395

Maintenance Schedule II - Gasoline Engines With Light Duty Emissions (Continued) 0 For 2-Wheel Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.** 50,000 Miles ( 8 3 000 km] 0 Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. In hilly or mountainous terrain. 0 0 When doing frequent trailer towing. Uses such as found in taxi, police or delivery service. IJ' you do not use your vehicle under any o f these conditions, the>fZuid and filter do not require changing. Manual transmission fluid doesn't require change. ACTUAL MILEAGE I SERVICED B Y I 7-32