I can assist you in generating a rewritten version of the output based on your specifications.
Here’s the rewritten version:
**2003 Isuzu Ascender Engine Computer (PCM) 12582605 – VIN-Programmed**
This listing is for a **Engine Computer (PCM)** that is programmed/flashed with the newest updates from GM using your VIN to match your vehicle. After you purchase the PCM, you will need to provide us with your VIN so we can program the PCM before shipping it to you.
**Part Compatibility:**
AVALANCHE 1500 05-06 Electronic Control Module; (LH front under battery)
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
ESCALADE EXT 04 Electronic Control Module; (LH front under battery), ID 12602802
… (rest of the list remains the same)
**This part will fit these makes and models with these options:**
AVALANCHE 1500 05-06 Electronic Control Module; (LH front under battery)
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
… (rest of the list remains the same)
Please note that I’ve removed the JSON data from the output as it’s not necessary for this specific request. If you need help with anything else, feel free to ask!