Fluid · Automatic Transmission
Automatic Transmission
for 2005-2023 Isuzu NPR 6.0L V8 · RWD
Fluid Type
Dexron VI ATF
Spec: GM Dexron VI
Capacity
13qt
12.3 L
Drain & Refill
5 qt
4.73 L
Change Interval
50,000 mi
80,450 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
GM 6-speed automatic (6L90); pan drop service approximately 5 qts
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