Fluids Capacities and Specifications

Engine Oil Capacities
Crankcase
VORTEC 4800 V8	6.0 quarts	(5.7 L)
VORTEC 5300 V8	6.0 quarts	(5.7 L)
VORTEC 6000 V8	6.0 quarts	(5.7 L)
VORTEC 8100 V8	6.5 quarts	(6.1 L)
Cooling System Capacity
Cooling System
VORTEC 4800 V8
Automatic Transmission
With front A/C	14.4 quarts	(13.7 L)
With front and rear A/C	15.8 quarts	(15.0 L)
VORTEC 5300 V8
Automatic Transmission
With front A/C	14.4 quarts	(13.7 L)
With front and rear A/C	15.8 quarts	(15.0 L)
VORTEC 6000 V8
Automatic Transmission
Without engine oil cooler	15.8 quarts	(15.0 L)
With engine oil cooler	15.4 quarts	(14.6 L)
VORTEC 8100 V8
With Automatic Transmission	20.7 quarts	(19.6 L)
Fuel Tank Capacities
Fuel Tank
Tahoe	26.0 gallons	(98.4 L)
Suburban
1500 Series	31.0 gallons	(117.3 L)
2500 Series	37.5 gallons	(140.0 L)
Air-conditioning Capacities
Air Conditioning Refrigerants Capacity
Tahoe	2.71 pounds	(1.23 kg)
Suburban	3.0 pounds	(1.36 kg)
Tires Nuts Torques
Wheels Nuts Torque
C/K 1500 6 bolts (14 mm)	140 lb·ft	(190 N·m)
C/K 2500 8 bolts (14 mm)	140 lb·ft	(190 N·m)

Many people saved thousands of dollars by doing some technical service procedures for their 2003 Chevrolet Suburban by themselves. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. Changing break fluid in 2003 Chevrolet Suburban is also is a simple task. If you want to change engine oil, for instance, by yourself and save a couple of bucks you need to know how much this fluid engine oil is needed for 2003 Chevrolet Suburban. If you fill engine or axles of your car with oil to the brim it may damage your vehicle engine or axles and void manufacturer warranty. Good news! We have this information and we give it to you for free.

Note: all capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in user manual for your 2003 Chevrolet Suburban. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Note: not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is used. If you're not sure, ask your dealer.

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