What it costs to charge a 2026 GMC SIERRA EV Ext Range (19kW Charger) in Illinois
At Illinois's residential electricity rate of 19.22¢/kWh, a 2026 GMC SIERRA EV Ext Range (19kW Charger) (rated 52.4 kWh per 100 miles by the EPA) costs $10.07 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. That works out to 37.1% cheaper per mile than gasoline in Illinois — charging at home is cheaper than gas here.
2026 GMC SIERRA EV Ext Range (19kW Charger): yearly cost in Illinois
Home charging this 2026 GMC SIERRA EV Ext Range (19kW Charger) in Illinois runs about $1,511 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $892 saved annually, at this mileage.
What one full charge costs
$38.79 — that's what Illinois's 19.22¢/kWh rate puts on the 201.8 kWh a 2026 GMC SIERRA EV Ext Range (19kW Charger) needs for its full 385-mile EPA range.
2026 GMC SIERRA EV Ext Range (19kW Charger) in Illinois, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 GMC SIERRA EV Ext Range (19kW Charger) in Illinois ranks 17,493 for cost savings versus gas — 1 being the best deal nationally. Separately, the GMC SIERRA EV Ext Range (19kW Charger) ranks 397 of 400 EV models for raw efficiency, and Illinois ranks 36 of 51 for cheapest residential electricity.
Before you install a home charger in Illinois
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Ask a licensed Illinois electrician to quote the install before this math becomes a real decision.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2026 GMC SIERRA EV Ext Range (19kW Charger)'s cost in Illinois. Curious how Illinois's 19.22¢/kWh compares? The guide to charging cost by state ranks every state side by side.