A/C Refrigerant

for 2014 Chevrolet Silverado 3500HD 6.6L V8 Duramax · 4WD

Fluid Type

R-134a

Notes

With rear A/C (dual system): 60 oz total. GMT K2XX platform; rear A/C available on crew cab models Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.

Other fluid systems on this vehicle

Automatic Transmission

15.5 qt

Automatic Transmission

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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