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Chevrolet

Not sure what size injectors you need? Check out our Custom Injector Calculator or give our team a call to discuss your project:

561-427-0082

Fuel Injector Clinic offers our high performance fuel injectors to vehicles that carry the LS engines within this category. Whether you have the 2004 Corvette with a LS1 to a 2007 Cadillac CTSV with a LSA engine we have injectors for you. All of our injectors are designed to match up to the stock fitment of your vehicle. There are many branches of the GM Family tree and there are many many versions of the LS engines that we know and love. This page is to give a quick reference on what applications that Fuel Injector Clinic supports. If you want more information about what

Engine displacement is the measure of the cylinder volume swept by all of the pistons of a piston engine, excluding the combustion chambers. It is commonly used as an expression of an engine's size, and by extension as a loose indicator of the power an engine might be capable of producing and the amount of fuel it should be expected to consume. For this reason displacement is one of the measures often used in advertising, as well as regulating, motor vehicles. It is usually expressed using the metric units of cubic centimetres (cc or cm3, equivalent to millilitres) or litres (l or L), or – particularly in the United States – cubic inches (CID, cu in, or in3).

This is in reference to the stock displacement! Any boring out to larger displacements does not change the injector fitment!

Engine Displacement
5.3L (1997-2007)
5.7L (1997-2005)
6.0L (1997-2007)
4.8L (2005-Present)
5.3L (2005-Present)
6.0L (2005-Present)
6.2L (2007-Present)
7.0L (2006-Present)
IS300
Injector Measurement
64-14-14
Stock Connector
Jettronic/EV1
Engines that match the IS300 part number prefix
LT1 (1992-1996)
  • Y-body:
    • 1992–1996 Chevrolet Corvette C4
  • F-body:
    • 1993–1997 Chevrolet Camaro Z28, B4C and SS
    • 1993–1997 Pontiac Firebird Formula, Trans Am, and Firehawk
  • B-body:
    • 1994-1996 Buick Roadmaster
    • 1994-1996 Buick Roadmaster
    • 1994–1996 Chevrolet Caprice
    • 1994–1996 Chevrolet Caprice Police Package
    • 1994–1996 Chevrolet Impala SS
    • 1994–1996 Chevrolet Caprice Wagon
    • 1994–1996 Buick Roadmaster Wagon
  • D-body:
    • 1994–1996 Cadillac Fleetwood
LT4 (1996-1997)
  • 1996 Chevrolet Corvette only when equipped with 6-speed manual transmission
  • 1997 Chevrolet Camaro SLP/LT4 SS 6-speed
  • 1997 Pontiac Firebird SLP/LT4 Firehawk 6-speed
IS301
Injector Measurement
64-14-14
Stock Connector
Jettronic/EV1
Engines that match the IS301 part number prefix
LS1
  • 1997–2004 Chevrolet Corvette
  • 1998–2002 Pontiac Firebird Formula, Trans Am
  • 1998–2002 Chevrolet Camaro Z/28, SS
  • 2004 Pontiac GTO
LS6
  • 2001-2004 Chevrolet Corvette
  • 2004–2005 Cadillac CTS V-Series
  • 2007 SSC Ultimate Aero TT
IS302
Injector Measurement
53-14-15
Stock Connector
USC/EV6
Engines that match the IS302 part number prefix
LS2
  • 2005-2007 Chevrolet Corvette
  • 2005-2006 Chevrolet SSR
  • 2006–2009 Chevrolet TrailBlazer SS
  • 2006–2007 Cadillac CTS V-Series
  • 2005-2006 Holden Monaro family
  • 2005–2006 Pontiac GTO
  • 2005–2006 Vauxhall Monaro VXR
  • 2005–2006 HSV Coupé GTO
  • 2005–2006 HSV SV6000
  • 2005–2008 HSV Clubsport R8, Maloo R8, Senator Signature and GTS
  • 2005–2008 HSV Grange
  • 2008–2009 Saab 9-7X Aero
IS303
Injector Measurement
38-14-15
Stock Connector
USC/EV6
Engines that match the IS303 part number prefix
LS3
  • 2008–2013 Chevrolet Corvette
  • 2011 Jensen Interceptor R
  • 2010–2015 Chevrolet Camaro SS (manual only)
  • 2008–2017 Various Holden vehicles including:
  • 2009 Pontiac G8 GXP
  • 2014–2017 Chevrolet SS
L99
  • 2010–2015 Chevrolet Camaro SS
LS4
  • 2005–2008 Pontiac Grand Prix GXP
  • 2006–2009 Chevrolet Impala SS
  • 2006–2007 Chevrolet Monte Carlo SS
  • 2008–2009 Buick LaCrosse Super
L76
  • 2006 Holden VZ Commodore - Those built from February 2006 until July 2006 until the release of the VE series.
  • 2006 Holden WL Statesman/Caprice - Those built from February 2006 until September 2006 until the release of the WM series.
  • 2008–2009 Pontiac G8 GT
  • 2008–2010 Holden VE Commodore (automatic only)
  • 2008–2010 Holden VE Ute (automatic only)
  • 2008–2010 Holden WM Statesman/Caprice
  • 2020 Ginetta Akula
LS7
  • 2006–2013 Chevrolet Corvette Z06
  • 2013 Corvette 427 Convertible
  • 2014-2015 Chevrolet Camaro Z/28
LS9
  • 2009–2013 Chevrolet Corvette ZR1
LSA
  • 2009–2015 Cadillac CTS-V
  • 2012–2015 Chevrolet Camaro ZL1
IS304
Injector Measurement
53-14-14
Stock Connector
Multec II
Engines that match the IS304 part number prefix
LM7
  • 2002–2005 Cadillac Escalade 2WD
  • 2002–2006 Chevrolet Avalanche
  • 2003–2007 Chevrolet Express/GMC Savana
  • 1999–2007 Chevrolet Silverado 1500
  • 1999–2007 GMC Sierra 1500
  • 2000–2006 Chevrolet Suburban/GMC Yukon XL 1500
  • 2000–2006 Chevrolet Tahoe/GMC Yukon
LR4
  • 2003–2006 Chevrolet Express/GMC Savana
  • 1999–2006(2007 Classic) Chevrolet Silverado/GMC Sierra 1500
  • 2000–2006 Chevrolet Tahoe/GMC Yukon
L59
  • 2002–2007 Chevrolet Avalanche Z71 Package
  • 2002–2006 Chevrolet Tahoe/GMC Yukon
  • 2002–2006 Chevrolet Suburban/GMC Yukon XL 1500
  • 2002–2007 GMC Sierra 1500 / Chevrolet Silverado 1500
LM4
  • 2003–2005 Chevrolet TrailBlazer EXT
  • 2003–2004 Isuzu Ascender
  • 2003-2004 GMC Envoy XL
  • 2003–2004 Chevrolet SSR
  • 2004 Buick Rainier
  • 2004 GMC Envoy XUV
L33
  • 2005–2007 Chevrolet Silverado 1500 4WD
  • 2005–2007 GMC Sierra 1500 4WD
LQ9
  • 2002–2006 Cadillac Escalade AWD
  • 2006 Cadillac Escalade 2WD
  • 2002–2006 Cadillac Escalade EXT
  • 2003–2006 Cadillac Escalade ESV
  • 2003–2007 Chevrolet Silverado SS
  • 2004–2006 Chevrolet Silverado and GMC Sierra Vortec HO Edition, Silverado/Sierra Performance Edition
  • 2005-2006 GMC Sierra Denali pickup and Yukon Denali
  • 2007 Classic Chevrolet Silverado and GMC Sierra VortecMAX & Silverado/Sierra Performance Edition
IS305
Injector Measurement
53-14-14
Stock Connector
USC/EV6
Engines that match the IS305 part number prefix
L76
  • 2007–2009 Chevrolet Suburban
  • 2007–2009 Chevrolet Avalanche
  • 2007–2009 Chevrolet Silverado
  • 2007–2009 GMC Sierra
  • 2007–2009 GMC Yukon XL
LY6
  • 2007–2009 Chevrolet Silverado HD
  • 2007–2009 GMC Sierra HD
  • 2007–2013 Chevrolet Suburban 3/4 ton
  • 2007–2013 GMC Yukon XL 3/4 ton
L96
  • 2010–2019 Chevrolet Silverado HD
  • 2010–2019 GMC Sierra HD
  • 2010–2013 Chevrolet Suburban 3/4 ton
  • 2010–2013 GMC Yukon XL 3/4 ton
  • 2016–2020 Chevrolet Suburban 3500
  • 2010–2020 Chevrolet Express/GMC Savana
LFA
  • 2008–2009 Chevrolet Tahoe Hybrid
  • 2008–2009 GMC Yukon Hybrid
  • 2008-2009 Cadillac Escalade Hybrid
  • 2008-2009 Chevrolet Silverado Hybrid
  • 2008-2009 GMC Sierra Hybrid
LZ1
  • 2010–2013 Chevrolet Tahoe Hybrid
  • 2010–2013 GMC Yukon Hybrid
  • 2010–2013 Cadillac Escalade Hybrid
  • 2010–2013 Chevrolet Silverado Hybrid
  • 2010–2013 GMC Sierra Hybrid
LY2
  • 2008–2009 Chevrolet Express/GMC Savana
  • 2007–2009 Chevrolet Silverado
  • 2007–2009 Chevrolet Tahoe
  • 2007–2009 GMC Sierra
  • 2007–2009 GMC Yukon
L20
  • 2010–2017 Chevrolet Express/GMC Savana
  • 2010–2013 Chevrolet Silverado
  • 2010–2013 GMC Sierra
LMF
  • 2010-2014 Chevrolet Express 1/2 ton AWD
  • 2010-2014 GMC Savana 1/2 ton AWD
LH6
  • 2005–2009 Chevrolet TrailBlazer including EXT (through 2006)
  • 2005–2009 GMC Envoy Denali
  • 2005–2006 GMC Envoy XL
  • 2005 GMC Envoy XUV
  • 2005–2007 Buick Rainier
  • 2005–2009 Saab 9-7X
  • 2005–2007 Isuzu Ascender
  • 2007-2009 Chevrolet Silverado 1500
  • 2007-2009 GMC Sierra 1500
LY5
  • 2007-2013 Chevrolet Avalanche
  • 2007–2013 Chevrolet Silverado 1500
  • 2007–2014 Chevrolet Suburban 1/2 ton
  • 2007–2014 Chevrolet Tahoe
  • 2007–2013 GMC Sierra 1500
  • 2007–2014 GMC Yukon
  • 2007–2014 GMC Yukon XL 1/2 ton
LMG
  • 2007–2013 Chevrolet Avalanche
  • 2007–2013 Chevrolet Silverado 1500
  • 2007–2014 Chevrolet Suburban 1/2 ton
  • 2007–2014 Chevrolet Tahoe
  • 2007–2013 GMC Sierra 1500
  • 2007–2014 GMC Yukon
  • 2007–2014 GMC Yukon XL 1/2 ton
LC9
  • 2007–2013 Chevrolet Avalanche
  • 2007–2013 Chevrolet Silverado 1500
  • 2007–2014 Chevrolet Suburban 1/2 ton
  • 2007–2013 GMC Sierra 1500
  • 2007–2014 GMC Yukon XL 1/2 ton
LH8
  • 2008–2009 Hummer H3 Alpha
  • 2009 Chevrolet Colorado/GMC Canyon
LH9
  • 2010 Hummer H3 Alpha
  • 2010-2012 Chevrolet Colorado/GMC
L92
  • 2007-2013 Cadillac Escalade (L9H for MY 2009, L94 for MY 2010–2013)
  • 2008-2009 Chevrolet Tahoe
  • 2007-2013 GMC Yukon Denali/Denali XL
  • 2007-2013 GMC Sierra Denali
  • 2008-2009 Hummer H2
  • 2009-2013 Chevrolet Silverado 1500 (as RPO code L9H)
  • 2009-2013 GMC Sierra 1500 (as RPO code L9H)
IS306
Injector Measurement
38-14-14
Stock Connector
USC/EV6
Engines that match the IS306 part number prefix
LH9
  • 2010 Hummer H3 Alpha
  • 2010–2012 Chevrolet Colorado/GMC