Certified Aftermarket – Tested and verified to meet OEM specifications, providing a reliable option for OEM replacement parts.
GM TRUCKS & VANS SUBURBAN RADIATOR UPPER BRACKET LEFT (Driver Side) **CAPA** OEM#84257484 2021-2025 PL#GM1225440C
OEM Part Number: 84257484
We recommend obtaining your paint code from your vehicle rather than calling the dealer since they might give you the wrong paint code.
Details
A defective radiator support assembly needs to be replaced immediately. If you do not do that you run the possibility of damaging your radiator and in turn your motor. Superior quality replacement parts are your best bet and with Painted Automotive Parts quality is what you buy. The element you are presently on is developed for GM TRUCKS & VANS SUBURBAN models, manufactured in 2021, 2022, 2023, 2024, 2025. Don’t wait and get your car in working order.
The radiator support assembly performs a huge role in the proper installation of the radiator and thus in the way the engine functions. The radiator allows dissipation of high temps, so the engine can function without firing up. This explains why a broken radiator support assembly can cause severe damage to the engine.
But switching a faulty radiator support assembly must only be done if your new piece is of top quality. This is why we always present our customers with outstanding components at fair rates, so your auto can always work correctly and effortlessly. Purchase right now and get it immediately!
Shipping and Returns
Shipping
Once your order is shipped, the estimated delivery times are as follows:
- Painted Parts: Delivered within 10–15 business days
- Non-Painted Parts: Delivered within 5–10 business days
Read our full shipping policy here.
Returns
Painted parts can be canceled within 24 hours for a full refund. Other parts can be canceled within 12 hours. After that, restocking fees may apply.
Returns are accepted within 30 days of delivery. Parts must be unused, in original packaging, and returned at the buyer’s expense unless we made an error.
All returns and cancellations must be approved by our team. Start a request through our website or contact us at 630-458-0082.
Report any shipping damage within 2 business days of delivery. Refunds are issued after inspection.
Read our returns and cancellation policy here.

























