|
#425558500
$1,065.95
/each
Factory Shipped
Quantity
Need Help? Call to Order
Add to a list
Select an engine to verify Fitment
Select Engine
No Value Number of Circuits
Need help?
855.313.9176Quick and Easy Returns
Return PolicyAn EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit for your GM LS engine comes complete with the main harness, power harness and injector harness to support your primary system!
Features:
Harness Kit Includes; Main Power Harness, LS1 Main Harness & V-8 Injector harness
Simple Installation
Works with HP or Dominator ECU's
Specs
Guides & Documents
For race/ off road use only
| KEY SPECS | |
|---|---|
| MFG. Part # | 558-500 |
| Brand | Holley |
| GENERAL | |
| Sold in Quantity | Each |
| GTIN Code | 090127721315 |
Be the first to ask a question.
2004 Buick Rainier
GM LM4
2004-2005 Cadillac CTS
GM LS6
2006-2007 Cadillac CTS
GM LS2
2009-2014 Cadillac CTS
GM LSA
2002-2011 Cadillac Escalade
GM LM7
GM LQ9
2012 Cadillac Escalade
6.2 Chevy LS V8
2013 Cadillac Escalade
GM L9H
2014 Cadillac Escalade
GM L94
2003-2006 Cadillac Escalade ESV
GM LM7
GM LQ9
2007-2012 Cadillac Escalade ESV
6.2 Chevy LS V8
2013 Cadillac Escalade ESV
GM L9H
2014 Cadillac Escalade ESV
GM L94
2002-2006 Cadillac Escalade EXT
GM LM7
GM LQ9
2007-2012 Cadillac Escalade EXT
6.2 Chevy LS V8
2013 Cadillac Escalade EXT
GM L9H
2007-2011 Chevy Avalanche
GM L76
GM LC9
GM LMG
GM LY5
2012-2013 Chevy Avalanche
GM LY5
2002-2006 Chevy Avalanche 1500
GM LM7
2000-2002 Chevy C1500
4.8 Chevy LS V8
GM LM7
GM LQ4
1998-2002 Chevy Camaro
GM LS1
2010-2014 Chevy Camaro
GM LS3
1997-2000 Chevy Corvette
GM LS1
2001-2004 Chevy Corvette
GM LS1
GM LS6
2005-2007 Chevy Corvette
GM LS2
2008-2013 Chevy Corvette
GM LS3
2006-2009 Chevy Impala
GM LS4
2006-2007 Chevy Monte Carlo
GM LS4
1999 Chevy Silverado 1500
4.8 Chevy LS V8
GM LM7
2000-2011 Chevy Silverado 1500
4.8 Chevy LS V8
GM L20
GM LM7
GM LY2
2012-2014 Chevy Silverado 1500
4.8 Chevy LS V8
GM LM7
2007 Chevy Silverado 1500 Classic
GM LQ4
2001-2003 Chevy Silverado 1500 HD
GM LQ4
2005-2006 Chevy Silverado 1500 HD
GM LQ4
2007 Chevy Silverado 1500 HD
GM LQ9
2007 Chevy Silverado 1500 HD Classic
GM LQ4
2019 Chevy Silverado 1500 LD
GM L98
2000-2004 Chevy Silverado 2500
GM LM7
GM LQ4
2005 Chevy Silverado 2500
GM L98
GM LQ9
2006-2014 Chevy Silverado 2500
GM L98
2001-2011 Chevy Silverado 2500 HD
GM LQ4
2012-2014 Chevy Silverado 2500 HD
GM L98
2007 Chevy Silverado 2500 HD Classic
GM LQ4
2001-2006 Chevy Silverado 3500
GM LQ4
2007-2013 Chevy Silverado 3500
GM L98
2015-2018 Chevy Silverado 3500
GM L98
2007 Chevy Silverado 3500 Classic
GM LQ4
2007-2011 Chevy Silverado 3500 HD
GM LQ4
2012 Chevy Silverado 3500 HD
GM L98
2013 Chevy Silverado 3500 HD
GM LZ1
2014-2017 Chevy SS
GM LS3
2003-2004 Chevy SSR
GM LM4
2005-2006 Chevy SSR
GM L77
2014 Chevy Suburban
GM LMG
GM LY5
2000-2001 Chevy Suburban 1500
GM LM7
2002-2006 Chevy Suburban 1500
GM L59
GM LM7
2007-2009 Chevy Suburban 1500
GM LC9
GM LMG
GM LY5
2010-2011 Chevy Suburban 1500
GM LC9
GM LMG
2012-2014 Chevy Suburban 1500
GM LMG
GM LY5
2000-2006 Chevy Suburban 2500
GM LQ4
2007-2011 Chevy Suburban 2500
GM L96
2012-2013 Chevy Suburban 2500
GM LMG
GM LY5
2000-2006 Chevy Tahoe
4.8 Chevy LS V8
GM L59
GM LM7
2007 Chevy Tahoe
4.8 Chevy LS V8
GM LMG
GM LY5
2008 Chevy Tahoe
6.2 Chevy LS V8
GM L9H
GM LC9
GM LMG
GM LZ1
2009 Chevy Tahoe
GM L9H
GM LC9
GM LMG
GM LZ1
2010-2011 Chevy Tahoe
GM LC9
GM LMG
GM LZ1
2012-2014 Chevy Tahoe
GM LMG
GM LY5
2002-2005 Chevy Trailblazer
GM LH6
2006-2009 Chevy Trailblazer
GM LS2
2002-2009 GMC Envoy
GM LM4
2002-2006 GMC Envoy XL
GM LM4
2004-2005 GMC Envoy XUV
GM LM4
2001-2005 GMC Savana 1500
4.8 Chevy LS V8
GM LM7
GM LQ4
2006 GMC Savana 1500
4.8 Chevy LS V8
GM L33
GM L94
GM LM7
GM LQ4
2007-2014 GMC Savana 1500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
2001-2005 GMC Savana 2500
4.8 Chevy LS V8
GM LM7
GM LQ4
2006-2013 GMC Savana 2500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
2002-2005 GMC Savana 3500
4.8 Chevy LS V8
GM LM7
GM LQ4
2006-2013 GMC Savana 3500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
1999-2011 GMC Sierra 1500
GM L20
GM L9H
GM LC9
GM LMG
GM LZ1
2007 GMC Sierra 1500 Classic
GM L33
GM L59
GM LM7
2001-2003 GMC Sierra 1500 HD
GM LQ4
2005-2006 GMC Sierra 1500 HD
GM LQ4
2007 GMC Sierra 1500 HD Classic
GM LQ4
1999-2001 GMC Sierra 2500
GM LM7
GM LQ4
2002-2004 GMC Sierra 2500
GM LQ4
2001-2011 GMC Sierra 2500 HD
GM LQ4
2015-2019 GMC Sierra 2500 HD
GM L96
2007 GMC Sierra 2500 HD Classic
GM LQ4
2001-2006 GMC Sierra 3500
GM LQ4
2007 GMC Sierra 3500
GM L96
2007 GMC Sierra 3500 Classic
GM LQ4
2007-2011 GMC Sierra 3500 HD
GM L96
2015-2019 GMC Sierra 3500 HD
GM L96
2001 GMC Sierra C3
GM LQ4
2000-2007 GMC Yukon
4.8 Chevy LS V8
GM L20
GM LM7
GM LY2
2008-2011 GMC Yukon
4.8 Chevy LS V8
GM L20
GM L94
GM LM7
GM LY2
GM LZ1
2012-2013 GMC Yukon
GM L94
GM LC9
GM LMG
GM LZ1
2000 GMC Yukon XL 1500
GM LM7
2001-2011 GMC Yukon XL 1500
GM L59
GM LM7
GM LQ4
2012-2014 GMC Yukon XL 1500
GM L96
2000-2011 GMC Yukon XL 2500
GM LQ4
2012-2013 GMC Yukon XL 2500
GM L96
2003-2007 Hummer H2
GM LQ4
2008-2009 Hummer H2
6.2 Chevy LS V8
2008-2009 Hummer H3
GM LH8
2010 Hummer H3
GM LH9
2009 Hummer H3T
GM LH8
2010 Hummer H3T
GM LH9
1998-2002 Pontiac Firebird
GM LS1
2009 Pontiac G8
GM LS3
2004 Pontiac GTO
GM LS1
2005-2006 Pontiac GTO
GM LS2
