Hello new to doing a ls swap i want to just see if anybody has done it to a 89 k1500 i have a 5.3 that i will be using also will be keeping my 4x4 system. Need help with the wiring and how to combine the stock harness with the ls one i have the blue and green connectors any help?
1989 k1500 5.3 swap 4l60e 4x4
- Thread starter ivan303
- Start date
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