1995 GMC Yukon Owner's Manual - Page 378

I Schedule 1 Intervals - Engines Diesel Every 2,500 Miles (4 000 km) Engine Oil and Filter Change (or every 3 months, whichever occurs first) Chassis Lubrication (or every 3 months, whichever occurs first) Air Cleaner Filter Inspection, if Driving in Extremely Dusty or Dirty (Off-Road) Conditions 1 Every 5,000 Miles (8 000 km) Drive Axle Service Every 7,500 Miles (12 000 km) Air Cleaner Filter Inspection, if Driving in Dusty Conditions At 7,500 Miles (12000 km) - men Every 15,000 Miles (24000 km) Tire Rotation Every 10,000 Miles 000 km) (16 Shields and Underhood Insulation Inspection Thermostatically Controlled Engine Cooling Fan Check (or every 12 months, whichever occurs first) Air Intake System Inspection Every 15,000 Miles(24 000 km) Air Cleaner Filter Replacement Front Wheel Bearing Repack (or at Each Brake Relining) (2-Wheel Drive Only) Every 30,000 Miles (50 000 km) Fuel Filter Replacement Cooling System Service (or evesy 24 months. whichever occurs first) Every 50,000 Miles (80 000 km) Automatic Transmission Service 7-1 0