Chevrolet 1995 Tahoe Owner's Manual page 373

Schedule I lntervals
-
Diesel Engines
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
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 (72 000 km)
-
Thea Every 75,000 Miles (24 000 km)
Tire Rotation
Every 10,000 Miles (16 000 km)
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 every 24 months, whichever occurs first)
Every
50,000
Miles (80 000 km)
Automatic Transmission Service
7-10