1998 – 1999 GMC 3500 Engine Control Module Programmed To VIN – Part #09355699

1998-1999 GMC 3500 Electronic Control Module (ECM) 09355699 – Programmed To Your VIN

Is your 1998-1999 GMC 3500 experiencing issues with its engine performance? Are you tired of dealing with rough idling, stalling, or decreased fuel efficiency? This pre-programmed Electronic Control Module (ECM) is the solution you’ve been searching for. As a direct replacement for part numbers 09355699, 16266645, 9355699, 16250279, 16258815, 09366810, and 9366810, this ECM is guaranteed to restore your vehicle’s engine performance to its optimal state.

Key Features & Benefits

• Restores smooth engine operation and performance
• Fixes diagnostic errors and trouble codes related to the ECM
• Improves fuel efficiency and reduces emissions
• Easy installation process with no additional programming required
• Guaranteed compatibility with your vehicle’s make, model, and year
• Backed by a comprehensive warranty for added peace of mind

Common Problems Solved

This pre-programmed ECM solves a variety of common problems associated with the 1998-1999 GMC 3500, including rough idling, stalling, decreased fuel efficiency, and diagnostic errors. By replacing your faulty ECM with this programmed unit, you’ll restore your vehicle’s engine performance and eliminate these frustrating issues.

Simple Installation Process

• After purchasing, please submit your vehicle’s VIN to us so we can program the ECM to match your vehicle’s specifications
• Disconnect the battery to prevent any accidental starts or electrical shocks
• Locate the old ECM and disconnect its electrical connectors
• Remove the old ECM and replace it with the new, pre-programmed unit
• Reconnect the electrical connectors and reinstall any trim or panels removed during the process
• Start your vehicle and check for proper engine operation

Guaranteed Fitment