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), 308 Wh/km (3.25 km/kWh).

  • Best range410 mi660 km
  • Best efficiency496 Wh/mi (2.02 mi/kWh)308 Wh/km (3.25 km/kWh)
  • Model years2025 to 2026
  • Trims listed4
GMC Sierra EV trims. EPA estimates from fueleconomy.gov; efficiency includes charging losses.
YearTrimTrim EPA rangeRangeEfficiencyEffPowertrain
2026Std Range (11kW Charger)283 mi455 km503 Wh/mi (1.99 mi/kWh)312 Wh/km (3.20 km/kWh)4WD, 255 and 256 kW ACPM
2026Ext Range (19kW Charger)385 mi620 km524 Wh/mi (1.91 mi/kWh)326 Wh/km (3.07 km/kWh)4WD, 255 and 256 kW ACPM
2026Ext Range (11kW Charger)410 mi660 km496 Wh/mi (2.02 mi/kWh)308 Wh/km (3.25 km/kWh)4WD, 255 and 256 kW ACPM
20254WD390 mi628 km524 Wh/mi (1.91 mi/kWh)325 Wh/km (3.07 km/kWh)4WD, 189 and 189 kW ACPM

Data updated .