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2024 GMC SIERRA 1500
3.0L I6 Duramax Diesel•RWD•AUTOMATIC•diesel•turbo
1 active safety recall on this vehicle — view recalls
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Repairs0Labor509Torque4477Fluid8DTC1103Battery1Maintenance0Recalls1
Fluid · Coolant

Coolant

for 2024 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM OAT Extended Life
Capacity
15qt
14.19 L
Drain & Refill
12 qt
11.35 L
Change Interval
150,000 mi
241,350 km

Notes

Total capacity approximate for 3.0L Duramax diesel. First change at 150k miles, then every 5 years/150k.

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Other fluid systems on this vehicle

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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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