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You are here: Home1 / Shop2 / Electrical3 / Wiring Harnesses4 / Chevrolet5 / GM LS1 / Vortec Swap Wiring Harness for Classic Chevrolet
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GM LS1 / Vortec Swap Wiring Harness for Classic Chevrolet

$819.00

Built to spec by Wiring Specialties

LSx Engine Type *

Alternator Selection *

Transmission Option *

Add Air Conditioning *

MAFS Type *

Oxygen Sensor Type *

Injector Type *

Add PRO Coilpack Harness *

Add Universal V6 / V8 Block Grounding Kit (Recommended) *

Harness Lead Time Disclaimer *

All wiring harnesses are built to order based on your specifications. Standard lead time is 1-2 weeks. Some builds may take longer. Customer will be advised if longer than average lead times are anticipated.

-

SKU: WRS-PROLS1-CCHEV Categories: Chevrolet, Universal, Wiring Harnesses
  • Description
  • Additional information
  • Installation Instructions

Description

The Wiring Specialties Pro-Series LS1 wiring harness is a Brand New, Tucked, Plug and Play harness that was designed and tested by our in-house experts specifically for any classic Chevy NON-EFI chassis or race car with an LS1 engine swap. It was modeled on the actual LS1 engine and is race-proven to perform in challenging conditions.

Note: LS2 and up engines, additional accessories and other injector types are subject to additional fees.  Please call us if you have a drive-by-wire engine.

 

PRO-SERIES HARNESS SPECS

  • Plug and play with very simple installation. The engine requires only 3 wires to be connected (starter signal, ignition signal and fuel pump).
  • No cores and additional wiring required.
  • Point to point tested on every wire.
  • Constructed using OEM connectors and TXL Automotive wire with OEM colors.
  • Made with high temp TXL wire (-40C to 125C operating temperature) with adhesive shrink tubing.
  • Wrapped in lightweight nylon loom with -94C to 257C operating temperature.

 

PRO-SERIES HARNESS FEATURES

  • Brand New.
  • Completely redesigned harness to reduce weight, improve performance and provide a tucked look.
  • Fully integrated and removable Bussman weather-proof Micro fuse box, relays and fuses.
  • Supplied relays in the fuse box – Ignition, Fuel pump, A/C, Fan 1 and Fan 2.
  • A/C Wiring is available as an option. Please note that adding A/C is not easy and will require custom lines and pressure sensor installation. Wiring Specialties will provide a wiring sub-harness needed for operating the A/C system ONLY.
  • Wiring and relays for Dual fans, controlled by the OEM PCM.
  • Wiring for reverse lights, speed sensor, check engine light (need to be connected to the chassis electrical system).
  • OBD2 Consult port.

 

SUPPORTED ENGINES

  • Any LS1 from 1999-2002 Camaro, Firebird,04’ GTO, Corvette
  • Any Vortec engine from 1999-2007 (LM4, LM7, LQ4, LQ9, LR4, L33, L59)
  • Supports Engines with DRIVE BY CABLE and T-56 transmission

 

SUPPORTED LS PCM SERV CODES

  • 09354896, 12200411, 12586242

 

SUPPORTED VORTEC PCM SERV CODES

  • 09254896, 12200411, 12576106, 12586242, 12586243, 12597191, 12583560, 12583561, 12596679, 12589463

Additional information

Weight 10 lbs
Dimensions 13 × 13 × 8 in

Wiring Harness Installation

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Contact Us

6600 Moravia Park Drive, Suite D
Baltimore, MD, USA, 21237

Toll Free: 1-877-745-5947
Local: 410-780-0009

Email: sales@sikky.com

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About Sikky

At Sikky, our goal is to provide the highest quality LS swap products for the automotive performance industry. With a no compromises approach, we design and manufacture our products at a level typically only seen from the Aerospace industry.

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