Owner's Manual
Page 288
... are the same. QUANTITY" 30 oz. ( 2 5 kg) or 2.0 lbs. (.91 kg) NOTICE: R-134a refrigerant is used. For additional information, see your GM dealer. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is not compatible with R-12 refrigerant in an R-134a system will cause...
... are the same. QUANTITY" 30 oz. ( 2 5 kg) or 2.0 lbs. (.91 kg) NOTICE: R-134a refrigerant is used. For additional information, see your GM dealer. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is not compatible with R-12 refrigerant in an R-134a system will cause...