LS 1999 - 2003 Vortec 4.8 5.3 6.0 Standalone Wiring Harness T56 DBC USA Seller

  • $219.95
    Unit price per 
Shipping calculated at checkout.

secure checkout

*** IMPORTANT NOTE: Order processing can take up to 1-2 business days. Shipping timeframes start after the order processing has been completed. ***

1999 - 2003 VORTEC 4.8 5.3 6.0 STANDALONE WIRING HARNESS W/T56 (DBC)

  • Application: '99 - '03 Vortec 4.8, 5.3, 6.0 Engines with Mechanical Throttle Body and T56, TH400,Th350, 700R4, 200-4R or any Manual Transmissions Transmissions
  • Parts Included: 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, Complete Detailed Instructions.
  • Description: These 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. Harnesses are professionally constructed from Brand New GMDelphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. 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.

Customer Reviews

Based on 1 review
Anthony Craig
Wiring harness

Everything looks great but the fuel injector harness is for ls1 not 6.0 vortec

We Also Recommend