4.3L L6 Engine:
- Refrigerant (R-134a): 2.0 lbs (0.91 kg)
- Compressor Oil: 7 oz (207 mL)
5.7L LS1 V8 Engine:
- Refrigerant (R-134a): 2.6 lbs (1.18 kg)
- Compressor Oil: 7 oz (207 mL)
Please note that these capacities are approximate and may vary slightly based on the specific vehicle and regional variations. If you're looking to add refrigerant or perform A/C maintenance on your 2000 Chevy Blazer, it's advisable to refer to the vehicle owner's manual or a reliable service guide to ensure accurate and safe handling of the refrigerants and components involved.