GMC Sierra EV: Charging

11.5 Confirmed on its source page

Sierra EV

www.fueleconomy.gov · 2024-12-16

18.6 Confirmed on its source page

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

www.fueleconomy.gov · 2026-07-29

11.5 Confirmed on its source page

Sierra EV 20-mod battery, 19kW 15-mode charger

www.fueleconomy.gov · 2026-07-29

13.3 Confirmed on its source page

Sierra EV 14-mod battery, 11kW 15-mode charger

www.fueleconomy.gov · 2026-07-29

11.5 h Collected

2026 Sierra EV AT4 Max Range

www.fueleconomy.gov · 2026-09-26

11.5 Confirmed on its source page

2026 Sierra EV AT4 Max Range

www.fueleconomy.gov · 2026-09-27

Time to Charge Battery | 11.5 hrs at 240V

11.5 h Collected

2026 Sierra EV AT4 Max Range

www.fueleconomy.gov · 2026-11-04

EPA vehicle 48709: 2025 GMC Sierra EV, charge time at 240 V 11.5 h

350 Collected

Version not stated · Electric

www.greencarreports.com · 2026-06-04

350 Collected

Version not stated · Electric

www.fueleconomy.gov · 2026-06-04

350 Collected

Version not stated · Electric

www.guideautoweb.com · 2026-06-04

350 Confirmed on its source page

Version not stated · Electric

news.gmc.com · 2026-06-04

350 Collected

Version not stated · Electric

www.evspecifications.com · 2026-06-04

350 Collected

Version not stated · Electric

electrek.co · 2026-06-04

350 Collected

Version not stated · Electric

recharged.com · 2026-06-04

350 Collected

Version not stated · Electric

2026-06-12

350 Collected

Extended Range · Electric

www.greencarreports.com · 2026-06-25

350 Collected

Denali Edition 1 · Electric

www.evspecifications.com · 2026-06-25

350 Collected

Max Range · Electric

electrek.co · 2026-06-25

350 Collected

Denali Max Range · Electric

www.caranddriver.com · 2026-06-25

350 Collected

AT4 Extended Range · Electric

www.caranddriver.com · 2026-06-25

350 Collected

AT4 Max Range · Electric

www.caranddriver.com · 2026-06-25

300 Confirmed on its source page

Elevation Extended Range · peak

www.gmc.com · 2026-08-08

DC Fast Charging capability, 670 volt, up to 300 kW

300 Confirmed on its source page

Denali Extended Range · peak

www.gmc.com · 2026-08-08

DC Fast Charging capability, 670 volt, up to 300 kW

300 Confirmed on its source page

AT4 Extended Range · peak

www.gmc.com · 2026-08-08

DC Fast Charging capability, 670 volt, up to 300 kW

350 Confirmed on its source page

Denali Max Range · peak

www.gmc.com · 2026-08-09

DC Fast Charging capability, 800 volt, up to 350 kW

350 Confirmed on its source page

Denali Max Range, 4WD · peak

www.gmc.com · 2026-08-12

DC Fast Charging capability, 800 volt, up to 350 kW

11.5 Collected

Version not stated · Electric

www.fueleconomy.gov · 2026-06-12

11.5 Collected

Version not stated · Electric

2026-06-12

11.5 Confirmed on its source page

Elevation Extended Range · series fit

www.gmc.com · 2026-08-08

Level 2 240V (AC) charge rates up to 11.5 kW

11.5 Confirmed on its source page

Denali Extended Range · series fit

www.gmc.com · 2026-08-08

Level 2 240V (AC) charge rates up to 11.5 kW

11.5 Confirmed on its source page

AT4 Extended Range · series fit

www.gmc.com · 2026-08-08

Level 2 240V (AC) charge rates up to 11.5 kW

40 Collected

Version not stated · Electric

www.greencarreports.com · 2026-06-16

40 Collected

Extended Range · Electric

www.greencarreports.com · 2026-06-25

40 Collected

Max Range · Electric

www.greencarreports.com · 2026-06-25

40 min Collected

2026 Sierra EV AT4 Max Range

evrider.tv · 2026-09-18

800 Confirmed on its source page

Denali Max Range, 4WD · nominal

www.gmc.com · 2026-08-12

DC Fast Charging capability, 800 volt, up to 350 kW

CCS Confirmed on its source page

ELEVATION

www.gmc.com · 2026-08-12

available 670V public DC Fast Charging