PROGRAMMED - GM Engine Computer PCM ECM Service number: 12597520 Engine_4_8L_FLEX 2500 Technical resources

2500 Technical resources

5L Flex 2007-2009 Chevrolet Silverado 4

Module / primary service number: 12569773

3L 2007-2011 Chevrolet HHR 2

3500 2007-2008 GMC Sierra 6

PROGRAMMED - GM Engine Computer PCM ECM Service number: 12597520 Engine_4_8L_FLEX 2500 Technical resourcesThis computer may be interchangeable with the following service numbers part numbers with the proper programming: 12597520 12579132 12615197 This computer fits many different vehicles including: MALIBU 06 Electronic Control Module; 2. 2L COBALT 06 07 Electronic Control Module; (LH front engine compartment), 2. 0L (VIN P, 8th digit, 4 121) This Computer will be programmed to your VIN and will come with the latest GM calibration for your vehicle. This