SKU
61-865221-1
Chevy-GMC Truck Painless Performance LS1/LS6 Swap EFI Harness, Extended Lenght
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$639.99
Kit
Fitment
Avalanche 1500, 2002 thru 2004
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Product Details
This harness is designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999+ LS1 / LS6 ECM with a 4L60E/4L65E/4L80E automatic or T56 manual transmission. These engines were found in 1998-2002 Camaro/Firebird. This harness will also work on 1997-2004 Throttle By Wire (TBW) LS1/LS6 engines which has been changed to mechanical throttle body or any 1999-2006 (4.8, 5.3, & 6.2) Vortec truck engine which has been changed to a factory of aftermarket LS1 intake manifold, mechanical throttle body, and injectors. Harnesses do not include any emissions related connections but are available separate. Included with this harness is an 8 circuit modular fuse block and GM color coded wires with labels for easy installation.This extended length harness allows eight feet from the back of the intake manifold to where the fuseblock and ECM mount.
Availability:
Ships Direct from Manufacturer - 2-3 Week Delivery
- All new fuel injection harness with OEM fitment connectors and harness breakouts
- OBDII connector, mounting bracket and check engine light
- Rubber grommet
- Mounting hardware LS Swap and EFI
This harness is designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999+ LS1 / LS6 ECM with a 4L60E/4L65E/4L80E automatic or T56 manual transmission. These engines were found in 1998-2002 Camaro/Firebird. This harness will also work on 1997-2004 Throttle By Wire (TBW) LS1/LS6 engines which has been changed to mechanical throttle body or any 1999-2006 (4.8, 5.3, & 6.2) Vortec truck engine which has been changed to a factory of aftermarket LS1 intake manifold, mechanical throttle body, and injectors. Harnesses do not include any emissions related connections but are available separate. Included with this harness is an 8 circuit modular fuse block and GM color coded wires with labels for easy installation.
This extended length harness allows eight feet from the back of the intake manifold to where the fuseblock and ECM mount.
1998-2004 GM LS1/LS6 EFI Extra Length Harness P/N 60509
| Base Part Number | 865221 |
|---|---|
| Eck OEM Number | 60509 |
| Brand | N/A |
| Make / Model | Series | Body | Notes | Year |
|---|---|---|---|---|
| Make / Model Chevrolet Avalanche 1500 | Series | Body | Notes | Year 2002, 2003, 2004 |
| Make / Model Chevrolet Avalanche 2500 | Series | Body | Notes | Year 2002, 2003, 2004 |
| Make / Model Chevrolet Blazer | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet C1500 | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet C1500 Suburban | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet C2500 | Series | Body | Notes | Year 1998, 1999, 2000 |
| Make / Model Chevrolet C2500 Suburban | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet C35 | Series | Body | Notes | Year 1998, 1999, 2000 |
| Make / Model Chevrolet C3500 | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet K1500 | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet K2500 | Series | Body | Notes | Year 1998, 1999, 2000 |
| Make / Model Chevrolet K2500 Suburban | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet K3500 | Series | Body | Notes | Year 1998, 1999, 2000 |
| Make / Model Chevrolet Silverado | Series | Body | Notes | Year 1998, 1999 |
| Make / Model Chevrolet Silverado 1500 | Series | Body | Notes | Year 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Silverado 1500 HD | Series | Body | Notes | Year 2001, 2002, 2003 |
| Make / Model Chevrolet Silverado 2500 | Series | Body | Notes | Year 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Silverado 2500 HD | Series | Body | Notes | Year 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Silverado 3500 | Series | Body | Notes | Year 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Suburban 1500 | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Tahoe | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model Chevrolet Trailblazer | Series | Body | Notes | Year 2002, 2003, 2004 |
| Make / Model Chevrolet Trailblazer EXT | Series | Body | Notes | Year 2002, 2003, 2004 |
| Make / Model Chevrolet Truck | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Make / Model GMC Sierra 1500 | Series | Body | Notes | Year 2000, 2001, 2002, 2003, 2004 |
| Make / Model GMC Sierra 2500 | Series | Body | Notes | Year 2000, 2001, 2002, 2003, 2004 |
| Make / Model GMC Sierra 2500 HD | Series | Body | Notes | Year 2001, 2002, 2003, 2004 |
| Make / Model GMC Sierra 3500 | Series | Body | Notes | Year 2001, 2002, 2003, 2004 |
| Make / Model GMC Yukon | Series | Body | Notes | Year 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
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