Fluid · Automatic Transmission
Automatic Transmission
for 2025 GMC Hummer EV SUV 3X Tri Motor AWD · AWD
Fluid Type
Dexron VI ATF
Spec: GM Dexron VI
Capacity
8.5qt
8.04 L
Drain & Refill
8.5 qt
8.04 L
Notes
Electric drive unit reduction gearbox — sealed for life per GM, no scheduled service interval
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.