12 Days of Christmas
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

JET Performance 20303

Power Control Module 2003-05 Trailblazer/Envoy L6 4.2L

JET Performance 20303
Representative Image
Product images may differ from actual product appearance.

561-20303

jegs shipping
FREE Shipping
Ships from Manufacturer
JET Performance 20303 Power Control Module 2003-05 Trailblazer/Envoy L6 4.2L $242.96
Power Control Module
  • 2003-05 Trailblazer/Envoy L6 4.2L
  • 2004-05 Envoy L6 4.2L
  • 2005 Isuzu Ascender L6 4.2L
  • Stage 1

  • Specifications:

    CARB EO Number
    D-234-6 (pdf)
    Quantity
    Sold individually
    Manufacturer's Part Number:
    20303

    Add up to 25 HP!
    Late model GM vehicles without removable chips require the use of the JET Performance Power Control Module (PCM). It provides the same type of Power Tuning as a JET chip and is the most sophisticated tuning device for late model GM vehicles available. The JET PCM is a 20Mhz RISC computer that controls air/fuel, ignition advance, and transmission tuning for the ultimate power gains.

    Stage 1: Designed primarily for stock engines with no other modifications

    Does JET Performance 20303 fit your vehicle?

    Narrow Results

    2003-2005 GMC ENVOY

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

    2004-2005 CHEVROLET TRAILBLAZER EXT

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: LS
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2005 GMC ENVOY XL

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: SLE
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2004 CHEVROLET TRAILBLAZER

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: LT
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2005 ISUZU ASCENDER

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: LS
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2005 CHEVROLET TRAILBLAZER

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

    2003-2005 GMC ENVOY

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

    2003 CHEVROLET TRAILBLAZER

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

    2003-2004 CHEVROLET TRAILBLAZER

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

    2004-2005 GMC ENVOY XUV

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: SLT
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2004 CHEVROLET TRAILBLAZER EXT

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: NORTH FACE
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2005 GMC ENVOY XL

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: SLT
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2005 ISUZU ASCENDER

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: S
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2004-2005 GMC ENVOY XUV

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: SLE
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2005 CHEVROLET TRAILBLAZER

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

    2003-2005 CHEVROLET TRAILBLAZER EXT

    • Fitment_Note: Shift Points/Firmness; Modified Ignition Curve; Recalibrated Air/Fuel Ratio
    • Liter: 4.2
    • SubModel: LT
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )
    Items You Need