Fluid · Automatic Transmission
Automatic Transmission
for 2012 Chevrolet Silverado 2500HD 6.6L V8 Duramax LML · 4WD
Fluid Type
Dexron VI ATF
Spec: GM Dexron VI
Capacity
14.8qt
14 L
Drain & Refill
7.4 qt
7 L
Change Interval
50,000 mi
80,450 km
Notes
Allison 1000 6-speed. Dry fill 14.8qt; pan drop ~7.4qt.
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.