LS2 Wiring Harness

Starting at: $950.00

The Pro Series LS2 wire harness is wired for a standard 6 speed transmission, we also offer 4L60E,automatic transmission harness, for an additional price. For you automatic users please be advised, GM has made a separate controller (ECM) for the automatic transmission to shift. For a true LS2 with fly-by-wire throttle and a 4L60E you will be running 2 computers one for the ECM and the other is the TCM.

Note: All systems are designed to run on the Corvette / GTO Platform. If you have the electronic pedal and transmission control module, they will need to match the Corvette or GTO operating system, please send in for verification

You also have the option of placing a mechanical throttle body on, if you choose the 58x to 24x converter package. We will build the harness to speck and you have the option of running the 4L60E and standard transmission.

  • Fuse Box Included
  • DLC That Works.
  • Fuel Pump Relay Included.
  • All Triggers and Functions Tailed out.
  • Diagnostic Capability (ALDL).
  • New GM Connectors & Terminals & Seals .
  • New TXL & GXL Wire.
  • STD Trans.
  • Place your order today, turn around times can be up to 4-8 weeks, quality and parts can take time .

Have a question, Call or Text 210-773-4550 and email Info@speedscenewiring.com Contact us now.


Add to Cart:

  • Model: LS2+wire+harness+58X
  • Shipping Weight: 40lbs
  • 100 Units in Stock
  • Manufactured by: Speed Scene Wiring. LLC

Harness Options:

Frame Mount Fuel Pump




TCM Wiring Harness (AUTOMATIC)




58x to 24x Crank Converter




Fuel Filter




Accelerator Pedal




TCM Module




New ECM & Program





This product was added to our catalog on Sunday 04 November, 2012.

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