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Holley 550-409

Terminator EFI LS Throttle Body Injection System GM LS1/LS6

Holley 550-409

510-550-409

made in usa
jegs shipping
FREE Shipping
Estimated ship date 10/03/17 if Ordered Today
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Lowest Price Guarantee
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Holley 550-409 Terminator EFI LS Throttle Body Injection System GM LS1/LS6 $2,152.95
Terminator EFI LS Throttle Body Injection System
  • GM LS1/LS6
  • 1999-07 GM 4.8/5.3/6.0L Truck Engines With A 24x Crank Reluctor
  • 3.5" Touch Screen Control Unit
  • Tumble Polished
  • Up To 600 HP

  • Specifications:

    Fuel Rate
    OEM
    Cylinder Head Type
    Standard
    Engine Make/Size
    Chevy LS Series
    Manufacturer's Part Number:
    550-409

    Holley has designed a kit specifically for the popular GM LS series engines for Throttle Body Injection systems. Holley's kit is a bolt on system that comes with everything you need to install TBI on to your carbureted intake manifold and factory coils. The base kits control your Fuel And Spark, while the Advanced kits control the Fuel, Spark, And GM Electronic Transmissions such as the 4L60E And 4L80E. Holley Terminator LS TBI Systems are available in a tumble polished finish or a hard core gray finish. The system kits are also pre calibrated for a simple no headache installation along with a full color 3.5" touchscreen eliminating the need for a laptop.


    Kit Includes
  • Terminator EFI Throttle Body
  • Wiring To Plug Directly Into The Factory LS Coil Sub-Harness And Sensors
  • 3.5" Touchscreen Control Unit

  • Does Holley 550-409 fit your vehicle?

    Narrow Results

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Liter: 5.3
    • SubModel: CLASSIC SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Liter: 5.3
    • SubModel: CLASSIC LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 HD CLASSIC

    • EngineType: ALL
    • SubModel: ALL

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION

    1999-2002 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28 SS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006-2007 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2003 CHEVROLET SILVERADO 1500 HD

    • EngineType: ALL
    • SubModel: LS

    2007 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: BASE

    1999-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION PACE CAR

    1999-2004 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1999-2004 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Liter: 5.3
    • SubModel: CLASSIC WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Liter: 4.8
    • SubModel: CLASSIC LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET SILVERADO 1500 HD

    • EngineType: ALL
    • SubModel: ALL

    2004 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2004 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: LS

    2006-2007 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001-2007 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Liter: 4.8
    • SubModel: CLASSIC WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC HYBRID

    2005 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LTZ

    1999-2001 PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2007 GMC SIERRA 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC HYBRID

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 CLASSIC

    • Liter: 4.8
    • SubModel: CLASSIC WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: CLASSIC DENALI

    2005-2006 GMC SIERRA 1500 HD

    • EngineType: ALL
    • SubModel: ALL

    2007 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 CLASSIC

    • Liter: 4.8
    • SubModel: CLASSIC SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1999-2004 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2005 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003-2007 GMC SIERRA 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC LT

    2005 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001-2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2007 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC SS

    2006 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1999-2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SLE

    2006-2007 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LT

    2002-2007 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2001-2002 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Liter: 5.3
    • SubModel: CLASSIC WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001-2006 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 HD CLASSIC

    • EngineType: ALL
    • SubModel: ALL

    2003 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: C3

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1999-2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SL

    1999-2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC SLT

    1999-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004-2006 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: SS

    1999-2005 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2006 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: DENALI

    2001-2003 GMC SIERRA 1500 HD

    • EngineType: ALL
    • SubModel: ALL

    2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: Z71
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 PONTIAC GTO

    • EngineType: ALL
    • SubModel: ALL

    1999-2002 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1999-2006 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 CLASSIC

    • EngineType: ALL
    • SubModel: CLASSIC SLE

    2002 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: HT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: ALL

    2002-2005 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2003-2004 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2007 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: SLT

    1999-2005 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2003 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )
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