1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length - 60217
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1999-2006 GM Gen III 4.8, 5.3 & 6.0L Harness Std. Length - 60217
Engine: 4.8L, 5.3L, 6.0L w/ Mechanical Throttle Body
Trans.: 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle.
Painless LS swap wiring harnesses make getting your engine swap wired a simple task!
This harness is designed for the 1999-2006 4.8L, 5.3L, 6.0L mechanical throttle body engines using an LS1 / LS6 PCM with a 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmission. 2003-2006 Engines will require a mechanical throttle body to be installed. 2003-2006 engines which were originally flex fuel will also require Delphi Multec 2 (factory truck style) injectors to be installed. Harnesses do not include connections for the rear O2 sensors or fuel tank pressure sensor but are available separate. Included with this harness is a 10 circuit weatherproof fuse block and GM color coded wires with labels for easy installation.
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:
Specs:
Number of Circuits: 8 Fuses with Ignition, Fuel Pump & Air Pump Relays
Harness Length: 4 Feet Between Engine and ECM
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1999 C1500 Truck
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires
The Fuse Block Protects The Following Circuits:
This harness includes connections for the following components:
**Please note that this harness does not support Flex Fuel USCAR Injectors.**
We recommend checking the online manual for the full list of required mating parts prior to ordering.
