Pre-Programmed 12582605 PCM (2003-2007)

Pre-programmed GM 12582605 PCM for 2003–2007vehicles using the green and blue PCM connectors. Each PCM is programmed to your specific setup before shipping. This PCM can be programmed for any 2003–2007 application, regardless of the original factory PCM part number. The PCM operating system is swapped and calibrated to match your specific vehicle and setup, allowing it to replace the original PCM. Compatible with all 2003–2007 TAC modules and charging system configurations.

Compatible with:

• 4.8L, 5.3L, 5.7L, and 6.0L engines

• Drive By Wire OR Drive By Cable

• 4L60E or 4L80E automatic transmissions

• Non-electronic automatic transmissions

• Manual transmissions

• Base Tunes:

  • Base tunes are available strictly for cam swaps (gets the vehicle idling and driving for final dyno or road tuning. Revision will be needed).

  • No boosted applications supported.

Orders are typically programmed and ready to ship within 24–48 hours after purchase. The information provided on the order form will be used to determine the PCM calibration. The customer is responsible for providing accurate and complete information.

FOR OFF-ROAD / COMPETITION USE ONLY.