Silverado 2007 Engine Computer ECM PCM 12597121 E38 - Programmed to your VIN #

**********\*\*\*\*\*\*If this is not the computer you are looking for please visit our e-bay store for other items.********** ********This listing is for one 12597121 PCM (also known as Engine Computer, Powertrain Control Module, ECM, ECU, and VCM) that will arrive at your door ready to install with the proper calibration programmed to your specific vehicle using your VIN number.   This PCM will fit the following applications:19210738******** **2007    CHEVY          SILVERADO               V8 4.8L ENGINE (8TH DIGIT OF VIN "C") LY2** **2007    CHEVY          SILVERADO** **V8 5.3L ENGINE (8TH DIGIT OF VIN "0") LMG** **2007    CHEVY          SILVERADO** **V8 5.3L ENGINE (8TH DIGIT OF VIN "3") LC9** **2007    CHEVY          SILVERADO** **V8 5.3L ENGINE (8TH DIGIT OF VIN "M") LH6** **2007    CHEVY          SILVERADO** **V8 5.3L ENGINE (8TH DIGIT OF VIN "J") LY5** **2007    CHEVY          SILVERADO** **V8 6.0L ENGINE (8TH DIGIT OF VIN "Y") L76** **2007    CHEVY          SILVERADO** **V8 6.0L ENGINE (8TH DIGIT OF VIN "K") LY6** **\\*\\*\\* VIN = Vehicle Identification Number (read from left to right please confirm the 8th digit of your VIN number for a correct match.** **\\*\\*\\* 2007 was a split model year for the Silverado where GM continued to build the "old body" type (same as 2006) which they called the "Classic" and introduced what is called the "new body" type ( no crease in the doors).   This computer only fits the "new body" type.   This was possible because each of these models received their specific programming from the factory.   With your purchase, we will program the PCM to your VIN (vehicle identification number) with the latest software updates available from GM.**** ****\*\*\*\*\*\*This PCM is a good working used unit.   This PCM comes with a 1-year** **replacement guarantee** **.   We have been in the PCM business for 21+ years.   The PCM that you purchase will be of like quality and finish as that shown guaranteed.** **Other info:** **Why buy your spare PCM from us?You will be purchasing a high quality used PCM.You get free Flash programming with every OBDII GM computer purchased. OBDII type computers have the “chip” embedded into the PCM and it is not removable.The calibration file per the application is “Flashed,” or reprogrammed using a software package and a pass through device.The “chip” is no longer removed for programming.Proper programming is essential when replacing a PCM whether it is a new, used, or remanufactured PCM.   A used GM computer will have the software installed that pertains to the original vehicle that it was removed from.In some cases, GM OBDII type computers will interchange with many different vehicles including those with different engine and transmission configurations.However, unless the computer is programmed with the correct software it won’t function properly upon installation.We will flash program the computer purchased from us with your specific VIN number for the latest updated calibrations available for a stock calibration.This is important to ensure specific vehicle programming and to guarantee flawless performance in your vehicle.   PCM to vehicle linking may be required.** **\*\*\*\*\*\*View our e-bay store for other items.** **MASTER**

• Brand: Factory/OEM
• Other Part Number: 19210738
• Interchange Part Number: 590-0399
• spareECM Part #: 12597121
• Manufacturer Warranty: 1 Year
• Fitment Type: Direct Replacement
• Manufacturer Part Number: 12597121