New Mexico home charging cost for the 2026 GMC SIERRA EV Ext Range (11kW Charger)

A 2026 GMC SIERRA EV Ext Range (11kW Charger) draws 49.5 kWh per 100 miles per the EPA; at New Mexico's 14.82¢/kWh residential rate that's $7.34 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 54.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 GMC SIERRA EV Ext Range (11kW Charger) costs roughly $1,101 a year to charge at home in New Mexico, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,301 a year.

Cost of a full charge

Covering the 2026 GMC SIERRA EV Ext Range (11kW Charger)'s EPA-rated 410-mile range takes about 203.2 kWh, which costs about $30.11 at New Mexico's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 13,861 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The GMC SIERRA EV Ext Range (11kW Charger) alone ranks 383 of 400 models for efficiency; New Mexico alone ranks 17 of 51 states for electricity price.

Next step: home charger installation

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.

Get quotes from local electricians for Level 2 charger installation in New Mexico before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 GMC SIERRA EV Ext Range (11kW Charger)'s cost in New Mexico. New Mexico's 14.82¢/kWh rate ranks 17 of 51 states; the state rate guide lays out the full spread.