1995 GMC Yukon Owner's Manual - Page 375

At 6,000 Miles (10 000 km) - Then Every 12,000 Miles (25 km) 000 Tire Rotation Every 12,000 Miles (20 000 km) Air Cleaner Filter Inspection,if Driving in Dusty Conditions Front Wheel Bearing Repack (or at Each Brake Relining) @-Wheel Drive Only) Fuel Filter Replacement Engine Accessory Drive Belt Inspection Shields and Underhood Insulation Inspection Thermostatically Controlled Engine Cooling Fan Check (or every I2 months, whichever occurs first) Every 24,000 Miles (40 000 km) Cooling System Service (or every 24 months, whichever occurs first) Air Cleaner Filter Replacement Engine Timing Check Thermostatically Controlled Air Cleaner Inspection Air Intake System Inspection Every 27,000 Miles (45 000 km) Spark Plugs Replacement Every 50,000 Miles ( 3 000 km) 8 Automatic Transmission Set-vice Every 60,000 Miles (100 000 km) Spark Plug Wire Inspection Exhaust Gas Recirculation (EGR) System Inspection Fuel Tank. Cap and Lines Inspection Evaporative Control System Inspection Electronic Vacuum Regulator Valve (EVRV) Inspection 7-7