JET Performance Power Control Module
561-20303

GM Trucks & SUV's
Specifications:
Add up to 25 HP! Stage 1: Designed primarily for stock engines with no other modifications
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.
Does JET Performance 20303 fit your vehicle?
2005 ISUZU ASCENDER
- Liter: 4.2
- SubModel: LS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2004 GMC ENVOY
- Liter: 4.2
- SubModel: SLE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2004 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: B
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2005 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: B
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2003 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: LT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2004 GMC ENVOY XL
- Liter: 4.2
- SubModel: SLE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2003 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: EXT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2004 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: EXT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2005 GMC ENVOY XL
- Liter: 4.2
- SubModel: SLE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2005 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: EXT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2004 CHEVROLET TRAILBLAZER
- Liter: 4.2
- SubModel: LS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
2005 GMC ENVOY XL
- Liter: 4.2
- SubModel: SLT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 50 State Legal / California Emissions Compliant; Internet Updatable
- CUI: 256
- Engine Type: L6 ( 4.2L / 256 )
- Engine Vin: S
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.