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Gen 5 L83/L86/LT1/L8T Harness Package
Gen 5 L83/L86/LT1/L8T Harness Package
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All new Gen 5 L83, L86, L8T, and LT1 harness package. This harness package includes:

  • Speartech standalone wiring harness with labeled connectors and hook-up wires
  • Programmed E92 ECM
  • Programmed T87 TCM (8L90 applications, add $550)
  • ETC Pedal
  • Instructions
Our Price: $2,095.00

Availability:: Please see the 'Contact Info' section for current lead times on harnesses.

Add Gen 5 Sensor Package?:

Call us at (765) 378-4908 to order.
Our Gen 5 harness package includes the standalone wiring harness, programmed E92 ECM, programmed T87 TCM (8L90 applications), and electronic throttle pedal.

Available for the L83, L86, L8T, and LT1 using the 6L80 / 6L90, 8L90, or manual transmission.

Gen 5 harness package for use with the 8L90 transmission: $2645

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