2026 GMC SIERRA EV Std Range (11kW), OK Charging Cost
2026 GMC SIERRA EV Std Range (11kW Charger): home charging cost in Oklahoma
At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 GMC SIERRA EV Std Range (11kW Charger) (rated 50.3 kWh per 100 miles by the EPA) costs $6.72 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 58% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2026 GMC SIERRA EV Std Range (11kW Charger) charged at home in Oklahoma costs about $1,008/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,395 a year.
What one full charge costs
A 2026 GMC SIERRA EV Std Range (11kW Charger) needs roughly 142.3 kWh to reach its EPA-rated 283-mile range, which runs about $19.03 at 13.37¢/kWh in Oklahoma.
How this compares nationally
This combination ranks 12,242 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The GMC SIERRA EV Std Range (11kW Charger) alone ranks 395 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.
Before you install a home charger in Oklahoma
The numbers above assume Level 2 home charging is already in place, the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Line up a few Oklahoma electrician quotes for Level 2 install before you commit either way.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Oklahoma is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.