How much freon is in 2007 gmc Denali?

The 2007 GMC Denali typically uses R-134a refrigerant for its air conditioning system. The system generally requires about 2 to 3 pounds of refrigerant, but the exact amount can vary based on the specific model and any repairs or modifications made to the system. It's always best to consult the owner's manual or a professional technician for precise information.