TechnicianVision · Knowledge base
High-Voltage Handling And Storage Considerations: General Motors - UPDATE
I-CAR · March 20, 2025 · General Motors, Chevrolet, GMC, Buick, Cadillac
Summary
This article outlines General Motors' requirements and guidelines for handling, storing, and shipping high-voltage (HV) batteries and components during collision repairs. It directs technicians to specific service manual sections and the GM STC Hybrid Collision Awareness Guide for safety precautions regarding vehicle isolation, PPE, paint baking, and welding.
What to do on the job
Consult the GM service manual and the GM STC Hybrid Collision Awareness Guide to implement required safety precautions, PPE, and vehicle isolation procedures before handling, storing, or shipping any high-voltage components.
How to use it
Use this document to justify the necessary labor time and safety equipment required for high-voltage vehicle isolation, battery storage, and specialized handling. It serves as official OEM backing when explaining to insurers why specific PPE, battery state-of-charge management, and refinishing/welding precautions must be strictly followed during the repair process.
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