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PAINLESS WIRING 60221 03-06 GM 4.8/5.3/6.0L EFI HARNESS

PAINLESS WIRING 60221 03-06 GM 4.8/5.3/6.0L EFI HARNESS

Price: $1,149.99
Retail: $1,264.99
Detailed Description
Year: 2003 - 2006
Make: General Motors
Model: C & K Truck/SUV
Engine: 4.8L, 5.3L, 6.0L w/ Throttle By Wire
Trans.: 4L60E, 4L80E


Transplant a Flex Fuel engine into your project hot rod!

For installations of 2003 - 2006, throttle by wire, Gen3 (4.8L - 5.3L - 6.0L) engines using V8 ECMs with Green and Blue TPAs.  Engine codes supported are LR4, LM7, LM4, LQ4 and LQ9.  Harness includes all connections for fuel injection operation: ECM, TAC module, Accelerator Pedal, IAC, CTS, IAT, MAF, MAP, Injectors (Non-flex and flex fuel connector pigtails included in kit), Fuel Composition Sensor, Coils, CMP, CKP, Knock, VSS, ISS, 4L60E & 4L80E Transmissions, Front Bank 1 & 2 O2 Sensors.  Harness does not include any emission device connections.  Harness incorporates its own 10 circuit/4 relay weather-proof fuseblock.

This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount.  Perfect for those that plan to mount these components under the dash or in the glove box.

This kit includes:

  1. All new fuel injection harness with OEM fitment connectors and harness breakouts
  2. OBDII connector, mounting bracket and check engine light
  3. Crimp-on terminals, rubber grommet
  4. Mounting hardware
  5. Installation manual

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