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JET Performance 20312S

Power Control Module 2003-07 Cadillac Escalade/Chevy/GMC Avalanche/Silverado/Sierra Suburban/Tahoe/Yukon/XL V8 6.0L

JET Performance 20312S
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561-20312S

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JET Performance 20312S Power Control Module 2003-07 Cadillac Escalade/Chevy/GMC Avalanche/Silverado/Sierra Suburban/Tahoe/Yukon/XL V8 6.0L $250.46
Power Control Module
  • 2003-07 Cadillac Escalade/Chevy/GMC Avalanche/Silverado/Sierra Suburban/Tahoe/Yukon/XL V8 6.0L
  • Stage 2

  • Specifications:

    CARB EO Number
    D-234-6 (pdf)
    Quantity
    Sold individually
    Manufacturer's Part Number:
    20312S

    Add up to 25 HP!

    Late model GM vehicles without removable chips require the use of the JET Power Control Module (PCM). The JET Performance PCM provides the same type of Power Tuning as a JET chip and is the most sophisticated tuning device for late model GM vehicles available today. The JET Performance PCM is a 20Mhz RISC computer that controls air/fuel, ignition advance and transmission tuning for the ultimate in power gains.

    Stage 2: Off-road use only. For vehicles modified with low restriction exhaust and low temperature thermostat.

    Does JET Performance 20312S fit your vehicle?

    Narrow Results

    2004 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: ALL
    • EngineType: ALL

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CADILLAC ESCALADE EXT

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 HD CLASSIC

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • EngineType: ALL
    • SubModel: ALL

    2003-2006 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CADILLAC ESCALADE ESV

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: LT
    • EngineType: ALL

    2007 GMC SIERRA 1500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • EngineType: ALL
    • SubModel: CLASSIC DENALI

    2004 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: SS

    2003 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: LS

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 1500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: DENALI

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CADILLAC ESCALADE ESV

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CADILLAC ESCALADE

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: LT
    • EngineType: ALL

    2005-2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2006 GMC YUKON

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • EngineType: ALL
    • SubModel: DENALI

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: LS

    2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: LS
    • EngineType: ALL

    2003 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 1500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: ALL
    • EngineType: ALL

    2003-2004 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: LS
    • EngineType: ALL

    2005-2006 GMC SIERRA 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: ALL

    2006 GMC SIERRA 1500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CADILLAC ESCALADE EXT

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 HD CLASSIC

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • EngineType: ALL
    • SubModel: ALL

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: LT

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • SubModel: WT
    • EngineType: ALL

    2005-2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CADILLAC ESCALADE

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC YUKON XL 1500

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • SubModel: DENALI
    • EngineType: ALL

    2003 GMC SIERRA 1500 HD

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • EngineType: ALL
    • SubModel: ALL

    2005-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio~ECM Located Driver Side Under Hood In Front Of Fenderwell
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )
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