For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New
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For 99-03 VORTEC 4.8 5.3 6.0 Standalone Wiring Harness W/ 4L60E Transmission New

Regular price $322.15 Sale price $430.68
Shipping calculated at checkout.

Description:

  • 100% Brand New,never been used
  • HIGH QUALITY,  ECONOMICAL, COMPLETE STANDALONE WIRING HARNESSES
  • EASY TO INSTALL 4 WIRE CONNECTION
  • The harnesses are designed for '99 - '03 Vortec retrofits into older muscle cars and street rods or newer non-emissions controlled vehicles.
  • They are completely plug and play with switched power, constant power and ground connections required.
  • Harnesses allow for installing the PCM underneath the dash of your vehicle with a sliding grommet seal for that professional leak proof look.
  • All harnesses are 100% Quality Inspected prior to shipping.
  • Note that harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions.
  • All harnesses require PCM VATs removal, available through PSI at a discounted fee if purchasing a complete wiring harness. 
  • Professional Installation is Highly Recommended
  • No Instruction Included

 

Package includes:

  • Complete Engine and Transmission Wiring Harness including all engine and transmission sensor connectors
  • ALDL Connector
  • 7 ATO Style Fuse Block, Fuel Pump Relay
  • Switched Power Ignition Relay
  • Cruise Control Wiring
  • Performance Shift Mode Wiring
  • MIL Light Wiring
  • P/N Wiring
  • TCC/Switch Wiring
  • Tach Wiring
  • Just as pictures show

 

Fitment:

  • 99 - '03 Vortec 4.8, 5.3, 6.0 Engines with Mechanical Throttle Body and 4L60E Transmissions

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