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2026 GMC Sierra EV 20-mod battery, 11kW 15-mode charger

How far can it really take you on one charge?

660 km
EPA range (410 mi)
330 km
effective there-and-back radius
See its range on the map →

The 2026 GMC Sierra EV 20-mod battery, 11kW 15-mode charger is rated at 660 km (410 mi) on the EPA test cycle. That's a laboratory figure — in mixed real-world driving expect roughly 627 km, less in winter or at sustained highway speed. On a road-network range map that's rarely a neat circle — terrain, highways and coastlines shape where one charge can actually take you. For a trip out and back home without charging, plan around an effective radius of about 330 km.

MakeGMC
ModelSierra EV 20-mod battery, 11kW 15-mode charger
Model year2026
Range (EPA)660 km / 410 mi
Real-world estimate≈ 627 km
Data sourceUS EPA

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