TSP 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness
  • TSP 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness
  • TSP 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness
Top Street Performance

TSP 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness

Part Number:TH1223
An LS engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. That's where TSP's transmission harness comes in. It is designed for 4L80E 11-pin transmissions.
Retail price
  • $125.00
Features
  • SKU
    TH1223
  • Brand
    Top Street Performance
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