GMC Hummer EV SUV
Maintenance specs for 2 variants of the GMC Hummer EV SUV — from 2024 to 2026.
2024–2026 GMC Hummer EV SUV
Ultium Dual Motor EV · AWD
625 hp / 7400 lb-ft
Transmission
TypeSingle-Speed Reduction
FluidMobil 1 Delvac EV
Power Steering
TypeElectric (no fluid)
Fuel
Tanknull gal
TypeElectric
Service Intervals
Coolant flush150,000 mi
Timingchain (no scheduled replacement)
Cabin filter22,500 mi
2024–2026 GMC Hummer EV SUV
Ultium Triple Motor EV · AWD
830 hp / 1200 lb-ft
Transmission
TypeSingle-Speed Reduction
FluidMobil 1 Delvac EV
Power Steering
TypeElectric (no fluid)
Fuel
Tanknull gal
TypeElectric
Service Intervals
Coolant flush150,000 mi
Timingchain (no scheduled replacement)
Cabin filter22,500 mi