Control Module A-04/06 Controller for 2015-2018 Chevrolet Silverado 2500/3500 HD

Control Module A-04/06 Controller for Chevrolet Silverado 2500/3500 HD

This Control Module A-04/06 Controller is an electronic control unit that manages transmission shift logic and torque converter operation on 2015-2018 Chevrolet Silverado 2500 and 3500 HD trucks.

Overview

The Control Module A-04/06 Controller is a replacement electronic unit built to handle transmission control duties on 2015-2018 Chevrolet Silverado 2500 and 3500 HD models. It processes sensor inputs and directs shift solenoids so the transmission engages smoothly under load. This controller suits owners of 2015-2018 Chevrolet Silverado 2500 and 3500 HD trucks who need a dependable replacement for a failed or unresponsive module.

Built For Performance

• Direct-fit replacement for the A-04/06 control module position
• Housing sealed against dust and moisture intrusion
• Connector layout matches the factory harness for plug-in installation
• Constructed to handle continuous duty cycles in heavy-duty trucks
• Electronics calibrated for 2015-2018 Chevrolet Silverado 2500 and 3500 HD applications

Fits These Machines

• for Chevrolet Silverado 2500 HD 2015-2018
• for Chevrolet Silverado 3500 HD 2015-2018

On-The-Job Use

• Restores automatic shifting in daily-driven HD pickups
• Suits trucks used for towing trailers and equipment
• Common repair for units that throw transmission control codes
• Fits work trucks that see steady highway and jobsite mileage

Specs At A Glance

Good To Know

Q: Does this module need programming after installation? A: Many control modules require a relearn or calibration with a compatible scan tool after install. Confirm the procedure for your specific truck before ordering.

Q: How do I know my original module is the A-04/06 unit? A: Check the label and part number on the module currently in your truck and compare it against A-04/06. Matching the number is the safest way to confirm fit.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.