00-05 TAHOE 1500 G90 SERIES ABS ANTI-LOCK BRAKE CONTROL MODULE 20 PIN TRACTION Climate Controls 4L3A-12A650-ZM

4L3A-12A650-ZM

9L3A-12A650-MH & 9C2A-12B684-AB - You must have both of these numbers on your original ecu

R6041428AK

Tcu will require programming or coding to your vehicle or vehicle's security system and is not plug and play

BA8A-12A650-NC

00-05 TAHOE 1500 G90 SERIES ABS ANTI-LOCK BRAKE CONTROL MODULE 20 PIN TRACTION Climate Controls 4L3A-12A650-ZMPart Number G Series Starts with G90, if your serial numbers starts with G90 and has 20 pins this unit will more then likely interchange with your module. **NOTE: Connector may have some minor plastic chipping but nothing that will affect function. If your ABS module has a part number, you must match that. This style has a "G" followed by a serial code and will have 20 pins in the large connector. Typically this modules part number will start with G90