FMP Buyouts 87830734 GM OEM Radiator Shutter Assembly Lower

The 87830734 is a genuine OEM replacement lower radiator shutter assembly sourced from General Motors, compatible with 2020–2023 heavy-duty GM trucks. Active grille shutter systems like this one automatically open and close to regulate airflow through the front grille, improving aerodynamic efficiency and engine thermal management.

Key Features:

• OEM General Motors radiator shutter assembly — direct factory replacement
• Lower position shutter assembly for front-end airflow regulation
• Supports improved fuel economy through active aerodynamic management
• Engineered to OEM fit, form, and function standards
• Compatible with Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD (2020–2023)

This active grille shutter assembly is a direct OEM part, ensuring precise fitment and reliable performance. It is ideal for restoring factory aerodynamic and thermal management functionality on applicable GM heavy-duty trucks.