Fuel Tank Capacity; Air Conditioning Refrigerants - GMC 1997 Suburban Owner's Manual

Fuel Tank Capacity (Approximate)
TYPE QUANTITY
GasolineDiesel
Utility
-
Standard 30 Gallons ( I I3 L)
Suburban
-
Standard 42 Gallons (159 L)
Air Conditioning Refrigerants
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 GM dealer.
See refrigerant charge label under the hood for charge
capacity information and requirements.
6-72