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2026 GMC Sierra EV
AT4 Extended Range
$82,640
390 mi (est)
AWD
CCS (est)
170 kWh (est)
Sierra EV AT4 Extended Range
Battery & range
Gross capacity
170 kWh
est.
Range (manufacturer estimate)
390 mi
Manufacturer specification, gmc.com, checked 2026-08-10.
Charging
Peak DC rate
300 kW
est.
Port
CCS1
est.
Warranty
HV battery coverage
8 yr / 100,000 mi
Capacity floor
75% SOH
Battery coverage transfers
Yes
Powertrain
Electric drive: 8 yr / 100,000 mi
Manufacturer specification, chevrolet.com, checked 2026-08-20.
Recalls
NHTSA has a battery recall on file for this model.
Check this VIN on NHTSA ↗