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

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