Fluid · Power Steering
Power Steering
for 2012 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WD
Fluid Type
GM power steering fluid
Spec: GM part 89021184
Capacity
1.6qt
1.51 L
Drain & Refill
1 qt
0.95 L
Data quality
Book-style estimate
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Notes
Hydro-Boost brake assist system uses power steering fluid. Check level regularly.