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Choose your Engine for your 2003 Chevrolet Tahoe

  • 8 Cyl 4.8L
  • 8 Cyl 5.3L

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The Following brands are available based on your search.

  • DiabloSport
    DiabloSport
  • Edge
    Edge
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    Hypertech
  • Jet Performance
    Jet Performance
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    Superchips

Showing Products For 2003 Chevrolet Tahoe Computer Chip Programmer

Below are all the different brands and applications for 2003 Chevrolet Tahoe Computer Chip Programmer

Showing 1 - 10 of 19 Products for Computer Chip Programmer.

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DiabloSport
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L DiabloSport - Trinity T2 EX Performance Programmer

P311-4BF9262    9200  New

Qty:
$671.03
DiabloSport Computer Chip Programmer
  • Trinity 2 (T2 EX) for GM Vehicles (Excluding 2017+GM Gas)
  • ; 50 State Legal;CARB E.O. D-770 Level 2: 87 Octane HP Increase +13 hp; Torque Increase +18 lbs./ft.~ This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board [CARB] Executive Order [EO] number~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ This Product Will Not Work On Hybrid Or E-Assist Vehicles~ Internet Updateable
  • Trinity T2 EX Performance Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The all-new Trinity [T2] EX is the most advanced performance programmer of its kind. Featuring full re-flash/reprogram capability, advanced data acquisition, and customizable gauges...the T2 allows users to tune their car or truck to add additional horsepower, torque, improve throttle response and overall drivability.
Brand: DiabloSport
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 5.3L 325 5328
DiabloSport
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 4.8L DiabloSport - Predator P2 Performance Tuner

P311-2DF760C    7202  New

Qty:
$384.08
DiabloSport Computer Chip Programmer
  • Predator 2 for GM Gas Truck/SUV (Excluding 2017+GM Gas)
  • ; 2nd Generation Predator;CARB E.O. D-770 This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board [CARB] Executive Order [EO] number~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ This Device Does NOT Accept Custom Tunes From CMR~ For Custom Tuning - See The Predator Pro PN[7045]~ Internet Updateable
  • Predator P2 Performance Tuner
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Get ready for the ultimate performance upgrade for your GM Truck. Whether you have a Chevy Silverado, GMC Sierra, Yukon, Denali, Suburban, or another of the huge GM truck line up, the Predator is going to ramp up your performance in a big way! The Predator comes pre-loaded with programs for 4.3L, 4.8L, 5.3L, 6.0L, 6.2L, and 8.1L GM Trucks and SUVs from 1999-2017! Running the Predator's performance tunes, you can get power gains up to 25 Horsepower and 25 Ft/Lbs of torque without even popping the hood. Not only does it increase your truck's performance, but you also got adjustable options like re-programming your tire size, gear ratio, and even removing the top speed limiter. The Predator's simple plug and play installation make it the longest running legend in performance tuners!
Brand: DiabloSport
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 4.8L 294 -
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L Edge - CS2 Gas Evolution Programmer

P311-4022E2D    85350  New

Qty:
$469.07
Edge Computer Chip Programmer
  • GAS EVOLUTION CS2 (Excluding 2017+GM Gas)
  • ; Includes Mystyle Software;Not Legal For Sale Or Use In California This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ Level 3: HP Increase +10 hp/+10 lbs.-ft. Torque~ Level 4: HP Increase +15 hp/+15 lbs.-ft. Torque~ Level 2: HP Increase +5 hp/+5 lbs.-ft. Torque~ Level 1: Transmission Tuning Only~ Internet Updateable
  • CS2 Gas Evolution Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Edge Products has become the premier name for aftermarket performance electronics. Initially, the company was built on the production of performance electronics for diesel-powered trucks. Over the years, however, Edge has expanded its offerings to include innovative game-changing products for diesel and gas car, truck, and Jeep markets. Edge has been named three times to the Inc. 500's fastest growing privately held companies, and was noted as Utah's fourth fastest growing company between 1999 and 2004. Edge Products currently employs nearly 100 individuals and resides in a 40,000 square foot facility in Ogden, Utah.
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 5.3L 325 5328
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L Edge - CTS2 Gas Evolution Programmer

P311-382C2AD    85450  New

Qty:
$625.45
Edge Computer Chip Programmer
  • GAS EVOLUTION CTS2 (Excluding 2017+GM Gas)
  • ; Includes Mystyle Software;Not Legal For Sale Or Use In California This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ Level 3: HP Increase +10 hp/+10 lbs.-ft. Torque~ Level 4: HP Increase +15 hp/+15 lbs.-ft. Torque~ Level 2: HP Increase +5 hp/+5 lbs.-ft. Torque~ Level 1: Transmission Tuning Only~ Internet Updateable
  • CTS2 Gas Evolution Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The Evolution CTS2 reprograms your vehicle's stock computer. It resides in the cab with one simple cable connection to the OBDII (diagnostic) port. The Evolution is used to save the stock files from the vehicle's computer and then upload the Edge calibrations into the vehicle's computer. This amazing product is available for both gas and diesel pickups and SUVs. This product comes with multiple power levels custom tuned by a whole team of engineers, and can be installed in minutes without ever popping the hood. The Evolution CTS2 greatly increases horsepower and torque. Not only does it re-tune your vehicle, it stays mounted in the cab and features real-time, monitoring of vital engine data.
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 5.3L 325 5328
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L Edge - EVO HT2 Programmer

P311-583E0DF    26040  New

Qty:
$397.03
Edge Computer Chip Programmer
  • GM DIESEL/GAS EVO HT2 (Diesel 01-16/Gas 99-16) (Excluding 2017+GM Gas)
  • ; Not Legal For Sale Or Use In California This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ HP Increase +18 hp/+17 lbs.-ft. Torque~ Internet Updateable
  • EVO HT2 Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The EvoHT is a premium hand-held performance tuner from Edge Products. The EvoHT was developed specifically to give you the most power at the best price, with industry leading service and quality that comes standard with every Edge product. With the Edge EvoHT, you literally hold the power to unlock the hidden potential of your truck or SUVs power and fuel economy in the palm of your hand!
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 5.3L 325 5328
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L Edge - EVO HT2 Programmer

P311-15DC69C    86040  New

Qty:
$396.51
Edge Computer Chip Programmer
  • Evo HT2 California Edition
  • ; California Edition;CARB E.O. D-541-9 This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board [CARB] Executive Order [EO] number~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ HP Increase +18 hp/+17 lbs.-ft. Torque~ Internet Updateable
  • EVO HT2 Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The EvoHT is a premium hand-held performance tuner from Edge Products. The EvoHT was developed specifically to give you the most power at the best price, with industry leading service and quality that comes standard with every Edge product. With the Edge EvoHT, you literally hold the power to unlock the hidden potential of your truck or SUVs power and fuel economy in the palm of your hand!
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 5.3L 325 5328
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 4.8L Edge - EVO HT2 Programmer

P311-15DC69C    86040  New

Qty:
$396.51
Edge Computer Chip Programmer
  • Evo HT2 California Edition
  • ; California Edition;CARB E.O. D-541-9 This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board [CARB] Executive Order [EO] number~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ HP Increase +15.8 hp/+22 lbs.-ft. Torque~ Internet Updateable
  • EVO HT2 Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The EvoHT is a premium hand-held performance tuner from Edge Products. The EvoHT was developed specifically to give you the most power at the best price, with industry leading service and quality that comes standard with every Edge product. With the Edge EvoHT, you literally hold the power to unlock the hidden potential of your truck or SUVs power and fuel economy in the palm of your hand!
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 4.8L 294 -
Edge
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 4.8L Edge - EVO HT2 Programmer

P311-583E0DF    26040  New

Qty:
$397.03
Edge Computer Chip Programmer
  • GM DIESEL/GAS EVO HT2 (Diesel 01-16/Gas 99-16) (Excluding 2017+GM Gas)
  • ; Not Legal For Sale Or Use In California This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ HP Increase +15.8 hp/+22 lbs.-ft. Torque~ Internet Updateable
  • EVO HT2 Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • The EvoHT is a premium hand-held performance tuner from Edge Products. The EvoHT was developed specifically to give you the most power at the best price, with industry leading service and quality that comes standard with every Edge product. With the Edge EvoHT, you literally hold the power to unlock the hidden potential of your truck or SUVs power and fuel economy in the palm of your hand!
Brand: Edge
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 4.8L 294 -
Jet Performance
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 5.3L Jet Performance - EZ-Tune Programmer

P311-1CD99EA    16016  New

Qty:
$276.32
Jet Performance Computer Chip Programmer
  • ; CARB E.O. D-234-14 Internet Updatable
  • EZ-Tune Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning Cancer And Reproductive Harm
  • The Jet EZ-Tune Programmer is the economy version of the full Performance Programmer and is designed for the driver who only wants to change engine tuning and does not want to change transmission shifting, shift points or speed and rev limiters. The EZ-Tune Programmer contains the sameTri-Power Tuning(TM) found in the full version which lets you program for either regular, midgrade or premium fuels. Jet's Tri-Power Tuning(TM) gives you premium performance with lower cost regular octane fuel or program for even more performance using midgrade or premium. The EZ-Tune also contains a scan tool to read and clear diagnostic trouble codes and is also upgradeable to the full Performance Programmer version.
Brand: Jet Performance
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2003 - Chevrolet Tahoe GAS V 8 Cyl 5.3L 325 5328
Jet Performance
2003 Chevrolet Tahoe Computer Chip Programmer 8 Cyl 4.8L Jet Performance - Dynamic Spectrum Tuner Jet Performance Programmer

P311-43AAE6F    14005  New

Qty:
$517.49
Jet Performance Computer Chip Programmer
  • JET DST-set pricing no discounts
  • ; Internet Updatable
  • Dynamic Spectrum Tuner Jet Performance Programmer
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning Cancer And Reproductive Harm
  • Designed for the performance enthusiast who wants total control of their vehicle's programming, the JET Dynamic Spectrum Tuner is a powerful tuning package. Jet (TM) DST software provides you with the tools needed for precise performance tuning using your laptop or PC. Use of this software will give you the ability to modify virtually every aspect of the vehicle's programming.
Brand: Jet Performance
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Tahoe V 8 Cyl 4.8L 294 -

Showing 1 - 10 of 19 Products for Computer Chip Programmer.