3.0L I6 Duramax Diesel•4WD•AUTOMATIC•diesel•turbo

Repairs0 Labor977 Torque4550 Fluid18 DTC3734 Battery2 Maintenance0 Recalls3

Fluid · A/C Refrigerant

A/C Refrigerant

for 2023 GMC Sierra 1500 3.0L I6 Duramax Diesel · 4WD

Fluid Type

R-1234yf

Data quality

✓ Verified

Cross-checked against OEM or multiple independent sources.

Notes

GMT T1XX platform (2019+), R-1234yf transition 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

13.4 qt

Automatic Transmission

For shop owners

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