GMC Sierra EV

The 2026 GMC Sierra EV Ext Range (11kW Charger) has an EPA-estimated range of 410 miles, the longest range among the 3 trims listed for 2026.

Across model years 2025 to 2026, EPA-estimated range for the Sierra EV runs from 283 to 410 miles.

The most efficient version is the 2026 Ext Range (11kW Charger) at 496 Wh/mi (2.02 mi/kWh).

  • Best range410 mi
  • Best efficiency496 Wh/mi (2.02 mi/kWh)
  • Model years2025 to 2026
  • Trims listed4
GMC Sierra EV trims, most efficient first. EPA estimates from fueleconomy.gov; efficiency includes charging losses.
YearTrimTypeEPA rangeWh/mimi/kWhPowertrain
2026Ext Range (11kW Charger)Electric410 mi4962.024WD, 255 and 256 kW ACPM
2026Std Range (11kW Charger)Electric283 mi5031.994WD, 255 and 256 kW ACPM
20254WDElectric390 mi5241.914WD, 189 and 189 kW ACPM
2026Ext Range (19kW Charger)Electric385 mi5241.914WD, 255 and 256 kW ACPM

Data updated .