GMC · CCS1
GMC mobile EV charging
Mobile charging and roadside for Hummer EV, Sierra EV, Canyon AT4X (gas, roadside). 25–50 miles of range per visit, 24/7.
Connector
CCS1
Port location
driver-side front fender on the Hummer EV and Sierra EV
Models
Hummer EV, Sierra EV, Canyon AT4X (gas, roadside)
Auxiliary battery
What a flat 12-volt looks like.
These cars use a 12-volt battery under the hood with conventional terminals.
What we see
One thing to know about the GMC.
Hummer EV tires and weight mean a plug-patch is often the only sensible roadside fix. A compact spare does not exist for that vehicle.
Port locations describe typical US-market versions. Confirm with your owner’s manual and tell dispatch your exact model and year.
GMC questions
Straight answers.
Can you charge a GMC?
Yes. The connector is CCS1. Vans carry Tesla NACS and CCS1 as standard, and CHAdeMO is available on request.
Where is the charge port on a GMC?
Typically the driver-side front fender on the Hummer EV and Sierra EV. Ports can change by model year, so confirm with your owner’s manual and tell dispatch your exact model.
Can you jump-start a GMC?
Yes, we jump the 12-volt auxiliary battery, never the traction pack. On these cars it is a 12-volt battery under the hood with conventional terminals.
Dispatch is awake
GMC stranded? Call.
Under 45 minutes in metro areas, up to 90 minutes in outlying areas. Live ETA by text the moment we dispatch.