2002 GMC Yukon Owner's Manual - Page 401

Engine Oil with Filter Capacity After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range. See "Engine Oil" in the Index. Engine VORTEC 4800 V8 VORTEC 5300 V8 VORTEC 6000 V8 VORTEC 8100 V8 VIN V T U G Quantity with Filter[ 6.0 quarts (5.7 L) 6.0 quarts (5.7 L) 6.0 quarts (5.7 L) 6.5 quarts (6.1 L) Air Conditioning Refrigerant Capacity If you do your own service work, you'll need the proper service manual. See "Doing Your Own Service Work" in the Index for additional information. It is recommended that service work on your air conditioning system be performed by a qualified technician. Air Conditioning Refrigerant Systems Tahoe/Yukon ...2.71 lbs (1.23 kg) Suburban/Yukon XL ...3.0 lbs (1.36 kg) Use Refrigerant Oil, R134a Systems [Oil filter should be changed at every oil change. Fuel Tank Capacity Type Tahoe/Yukon Quantity 26.0 U.S. gallons (98.4 L) Suburban/Yukon 31.0 U.S. gallons (117.3L) XL (1500 Series) Suburban/Yukon 38.5 U.S. gallons (145.7 L) XL (2500 Series) 6-80