Fluid · Automatic Transmission
Automatic Transmission
for 2019 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD
Fluid Type
Dexron VI ATF
Spec: GM Dexron VI
Capacity
13.4qt
12.68 L
Drain & Refill
5.5 qt
5.2 L
Change Interval
45,000 mi
72,405 km
Notes
10L80 10-speed automatic; severe service interval
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