1996 Chevrolet Tahoe Owner's Manual - Page 339

I Short Trip/City Maintenance Schedule -- Gasoline Engines 1 30,000 Miles (50 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. . 0-your engine has a thermostatically If controlled cooling fan, inspect all hoses and ducts for proper hook-up (or every 12 months, whichever occurs first). Be sure the valve works properly. This is n Noise Emission Control Service. Applicable only to vehicles'sold in the United States. 0Lubricate chassis components; see footnote # (or every 3 months, whichever occurs first). 0Check readfront axlefluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. ** 0For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). c Replace fuel filter. An Emission Control Service. ] 0Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is n Noise Emission Control Service. Applicable only to vehicles sold in the United States. 0Rotate tires. See 'Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom movement. of Refer to the appropriate GM service manual for proper caliper service procedures. DATE ACTUAL MILEAGE SERVICED BY: 7-12