Fluid · Automatic Transmission
Automatic Transmission
for 2012 GMC Sierra 2500HD 6.0L V8 Vortec · 4WD
Fluid Type
Dexron VI ATF
Spec: GM Dexron VI
Capacity
13.6qt
12.87 L
Drain & Refill
5.5 qt
5.2 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
6L90 6-speed automatic. Total capacity with torque converter. Pan drop ~5.5 quarts.
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