LED Sidemarkers for 2024+ GMC Sierra 2500/3500 HD Function:Standard Here is the bulb cross

Here is the bulb cross reference guide for this product: #73

They come complete with all necessary connectors

Please allow up to 14 days from order confirmation to shipment

with each new launch for every other popular application

Especially when the original headlights were designed around ancient headlight technology from the 60s and its dark outside

LED Sidemarkers for 2024+ GMC Sierra 2500/3500 HD Function:Standard Here is the bulb crossFeatures Plug and play replacement for 2024 2025 GMC Sierra HD fender lights Dynamic startup sequence with animated effect Fully illuminated housing, with dual lens design for an even glow Optional Sequential turn signal feature, with plug and play wiring harness OEM grade construction and perfect fitment Engineered and assembled in USA Overview Upgraded Styling. If you're looking to give your GMC Sierra 2500 3500 an upgrade in styling and appearance,