OEM Fuse Box / Junction Block removed from a 2010–2014 Chevrolet Silverado / GMC Sierra.
✔ Part Number: 20978811
✔ Genuine GM OEM unit
✔ Tested and working
✔ All connectors clean and intact
✔ Normal wear from use
This module manages vehicle electrical distribution and fuse protection.
⚠️ Important Notes:
Match part number EXACTLY before purchase
May require programming/configuration depending on vehicle
Verify compatibility with your specific model/engine/trim
📦 Ships fast and securely
💼 Small business seller – parts handled with care
Message me if you need anything 🤝
