89024879 Genuine GM Engine Control Module For Silverado Sierra 5.3L 6.2L

Description

The 89024879 is a genuine GM Engine Control Module intended for select 2019–2022 Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Suburban, GMC Yukon, and GMC Yukon XL models equipped with 5.3L and 6.2L V8 gasoline engines. This module supervises the engine management system by interpreting signals from factory sensors and precisely controlling fuel injection, ignition timing, airflow, and emissions strategies to deliver the operating characteristics specified by GM.

Vehicle Compatibility

General Specifications

Product Features

The 89024879 Engine Control Module is built to match factory performance and installation requirements:

• Receives continuous sensor feedback to calculate engine operating requirements in real time
• Controls ignition, fuel delivery, and throttle functions to maintain proper engine operation
• Communicates with factory-installed electronic modules to coordinate powertrain management and diagnostics
• Designed with original connector locations and housing dimensions for compatible GM applications
• Supports the factory control strategy developed for 5.3L and 6.2L V8 gasoline engines
• Manufactured to GM engineering specifications for reliable electronic control throughout the engine operating range

Application Notes

The 89024879 is designed for vehicles equipped with the original GM engine management system identified for these applications. Depending on the model, programming or software initialization may be necessary after installation to ensure proper communication with the vehicle's electronic systems.

Always verify the part number, VIN, engine configuration, and calibration requirements before installing the module.