Complete Maintenance & Parts Sheet
Factory Powertrain & Tire Specs Verified2026 GMC Hummer Ev Suv
Verified factory engine and OEM tire fitment data. Confirm exact filter & consumable part numbers by 17-digit VIN.
Verified factory engine & OEM tire sizes for 2026 GMC Hummer Ev Suv are loaded below. Individual oil, filter, brake, and wiper part numbers require exact trim/VIN confirmation — use any category button below to confirm fitment on Amazon Garage.
Engine Oil
Details- Recommended Viscosity
- N/A (Electric Vehicle)
- OEM Specification
- No Engine Oil Required
- Oil Capacity
- 0 qt (0L)
Not Required on Electric Vehicles
Oil Filter
DetailsNot Required on Electric Vehicles
Air Filter
DetailsNot Required on Electric Vehicles
Cabin Filter
DetailsSpecifications for cabin filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Spark Plugs
DetailsNot Required on Electric Vehicles
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
DetailsSpecifications for battery vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Wiper Blades
DetailsSpecifications for wiper blades vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Tire Size
DetailsFactory Size: 305/70R18 / 305/55R22
- Front Tire Size
- 305/70R18 / 305/55R22
- Rear Tire Size
- 305/70R18 / 305/55R22
- Rim / Wheel Size
- 18"
- Matched Trims
- Pickup, SUV
Aftermarket Options
- Michelin / Continental / Pirelli 305/70R18
Verified Factory Powertrain & Wheel Fitment (2026 GMC Hummer Ev Suv)
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| Pickup | 305/70R18 / 305/55R22 | 305/70R18 / 305/55R22 |
| SUV | 305/70R18 / 305/55R22 | 305/70R18 / 305/55R22 |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec