GM ENERGY ACCESSORY FITMENT
A charging accessory should be selected for a specific vehicle and a specific job. Home AC charging, public DC fast charging and vehicle-to-home power can require different equipment even when some connectors look similar. Start with the exact model year, vehicle inlet and intended use.
Use this page to prepare a parts inquiry with Weber Chevrolet Granite City. For the larger question of electrical installation and home backup planning, use the GM Energy home guide. Here, the focus is choosing and verifying the correct charger or adapter before purchase.

Have the vehicle VIN and model year, the vehicle inlet type and the name or model number of the charger you expect to use. If you are replacing an existing accessory, include its part number. Clear identification is more reliable than a description such as the adapter for a Chevy EV.
State whether the goal is charging at home, connecting to a particular public charging system or using an approved backup-power installation. Each question follows a different compatibility path. A product listing for another model year should not be treated as confirmation for your vehicle.

On a smaller screen, scroll across the table to compare all columns.
| Intended use | What must match |
|---|---|
| Home AC charging | Vehicle inlet, charger connector and approved AC adapter if required. |
| Public DC fast charging | Vehicle capability, charging-network compatibility and the approved DC adapter. |
| PowerShift home charging | The exact vehicle inlet and GM-approved charging configuration. |
| Vehicle-to-home backup | Eligible vehicle plus the complete compatible installed system and specified parts. |
GM Energy lists separate AC and DC adapters and explains their permitted uses. Review the current product descriptions with the actual part number rather than assuming a connector conversion supplies every function.



A charger’s maximum advertised output does not mean every EV will charge at that rate. The vehicle, settings, equipment and installed electrical supply can limit the result. Ask for a compatibility review and a professional installation assessment before choosing equipment solely by its maximum rating.
Consider cable reach, mounting location, weather exposure and account or connectivity requirements. Review the warranty and support path for the charger. Keep the product purchase and the installation quote clear so you know which provider handles each responsibility.

Read the manufacturer’s instructions and limitations before using an adapter. Confirm that the part is approved for the vehicle and charging equipment involved. Do not assume that combining adapters or using a physically similar accessory creates an approved connection.
If an adapter, connector or cable appears damaged, stop using that equipment and follow the product-support instructions. Describe the part number and concern to the appropriate team. A fitment conversation is the right time to clarify approved use; it is not a substitute for the product’s operating instructions.





Request the part number, product description, price, availability, included items and return conditions. If installation or setup is involved, ask what is included and what must be arranged separately. Keep the order confirmation so the delivered item can be checked against the intended part.
For home projects, review the installation-planning guide before committing to equipment. For vehicle operation or a charging fault, use Contact Service and describe the symptoms rather than ordering an adapter on the assumption that it will solve the issue.


When collecting the accessory, verify its part number and intended function with the order. Ask where to find the instructions, warranty information and support contact. Store it as directed so it is available for the trips or home setup for which it was purchased.
If you are shopping for an EV, include charging-equipment questions in the test-drive request. Confirm what comes with the exact vehicle and what is sold separately. Neither a general model photo nor another owner’s accessory list establishes the contents of your purchase.
Do not assume so. GM lists products for specific functions. Verify the exact vehicle, connector and intended use before purchase.
Actual charging depends on the vehicle and installed system as well as the charger. Review the complete configuration before comparing maximum ratings.
Provide the VIN, model year, inlet type, intended charging task and charger or adapter model number.
No. Backup power requires an eligible vehicle and a complete compatible professionally installed system. Review that project separately.
Tell Weber Chevrolet Granite City which EV you have and what charging task you need to complete. Ask for the exact part number, compatibility confirmation and current availability.