1996 Chevrolet Tahoe Owner's Manual - Page 367

Long Tripmighway Maintenance Schedule-- Gasoline Engines 97,500 Miles (162 500 km). Cl&ge engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 100,000 Miles (166 000 km) C Drain., flush and refill cooling system l (or every 60 months since last service, whichever occurs first). See "Engine Coolant" in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. 0Lubricate chassis components; see footnote # (or every 12 months, whichever occurs first). 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. ** 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 of movement. Refer to the appropriate GM service manual for proper caliper service procedures. DATE ACTUAL MILEAGE. SERVICED BY: 0Inspect spark plug wires. An Emission Control Service. '7-40