Painless Wiring 60218 1999-2005 GM Vortec Engine Harness, Extended

Take advantage of GMs electronic engine management system with this Painless Wiring Harness. Complete stand alone harness allows you to install late model GM Truck 4.8, 5.3, or 6.0 Vortec fuel injected engines with mechanical throttle body, and correct computer into almost any chassis. 

Besides the obvious economy and driveability benefits, check out these other great features that make it easy and painless to install:

• Foolproof factory connections
• ALDL (diagnostic) OBD II plug
• Computer controlled fuel pump provision
• GM color code
• Closed loop design
• Complete information manual

The 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.

Number of Circuits: 10 Fuses with Ignition, Fuel Pump & Air Pump Relays
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1999 C1500 Truck
Connectors Included: ECM, TPS, IAC, CTS, IAT, MAF, MAP, Injectors**, Coils, CMP, CKP, Knock, VSS, ISS, 4L60E & 4L80E Transmissions, Front Bank 1 & 2 O2 Sensors. Emissions connections included in harness include: Secondary air pump, Secondary air solenoid, EGR, Canister vent and Canister purge
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires

**Harness does not support Flex Fuel USCAR Injectors.

Item Details

8 Feet Between Engine and ECM

Features

Number of Circuits: 8 Fuses with Ignition, Fuel Pump & Air Pump Relays
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1999 C1500 Truck
Connectors Included: ECM, TPS, IAC, CTS, IAT, MAF, MAP, Injectors**, Coils, CMP, CKP, Knock, VSS, ISS, 4L60E & 4L80E Transmissions, Front Bank 1 & 2 O2 Sensors. Emissions connections included in harness include: Secondary air pump, Secondary air solenoid, EGR, Canister vent and Canister purge
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires

**Harness does not support Flex Fuel USCAR Injectors.

These kits include:

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

These kits include:

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

For installations of 1999 - 2006, mechanical throttle body, Gen3 (4.8L - 5.3L - 6.0L) engines using ECMs with service #12200411 or #9354896.  2003-2006 engines require the factory installed throttle by wire throttle body to be changed to a cable throttle type. This harness does NOT support Flex Fuel USCAR Injectors.

• Year: 1999 - 2006
• Make: General Motors
• Model: C & K Truck
• Engine: 4.8L, 5.3L, 6.0L w/ Mechanical Throttle Body
• Trans.: 4L60E, 4L80E
• Painless Application Chart 

1999-2005 GM Vortec Wiring Instructions (PDF)