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For sale is a used 12586242 or 12582605Blue/Green connector P59 PCM. Controller is used and will show signs of age and use. May be dusty/dirty or have corrosion present. This is a salvage pull out. The service number you receive will be based on my current stock levels. The 242 and 605 service number are, for all intents and purposes, the same.
This PCM will have a fresh 01-02 LM7, L59 or LR4 base calibration. I can configure for either an electronic automatic, non-electricauto, or manual transmission. VATS (Anti-theft immobilizer) will be deleted, and a base engine swap program installed!This PCM will start your LS swap project using a 24x LM7, LM4, L33, L59 or LR4 and ELECTRONIC throttle control only.The calibration will not be locked and ready to custom tune.If your project has other requirements, message me! This is not intended to be a service part for a daily driver.
LM7 = 5.3 Non-Flex Fuel with 26lbs injectors.LM4 = 5.3 Non-Flex Fuel,with 26lbs injectors, aluminum block.L33 = 5.3 H.O. Non-Flex Fuel, Aluminum block, 243 heads.L59 = 5.3 with Flex Fuel and 33lbs injectors. (Injector P/N 88894361, 89017586, or 12580426)LR4 = 4.8Non-Flex Fuel with 26lbs injectors.
Electronic throttle control (ETC) components:2003-2005 = Steel accelerator pedal, TAC serv# 125889232006-2007 = Plastic accelerator pedal,TAC serv# 12590008
After purchase, send let me know what engine, transmission,Rear gear ratio, rear tire diameter,and ETC components you are using. (This will allow me to derive the base calibration needed).I need to have this information within 24hrs of sale to meet \'s strict shipping deadlines. If information is not received, I will be forced to cancel the order.
See my other listings for VIN programmed ECM\'s.
Stock Photo.
30 day EXCHANGE warranty. All sales are final, no outright returns accepted due to custom nature of the product.
Fast Shipping! Item will be delivered to USPS for shipment the day AFTER the order is placed. This includes Saturday! Free USPS Priority service. On average, you will receive the item 3 days after purchase! Excludes Sundays.
