Haltech Nexus Ti4L Transmission Interface Kit Suits GM 4L series
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This device, in conjunction with a Nexus series 6Lx0 transmission harness (HT-187007), enables a Nexus ECU or VCU to integrate and control a supported GM 6L series automatic transmission. This kit is plug and play with a Rebel LS ECU and terminated harness via the transmission breakout connector.