2003 GMC Yukon Performance Computers

Essential 2003 GMC Yukon Performance Computers

Hypertech – ThermoMaster Power Chip (Part No.124122)

ThermoMaster Power Chip

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$214.49
Hypertech ThermoMaster Power Chips are engineered for stock 1995-1981 GM vehicles (premium octane fuel required). The Power Chip contains the Hypertech Power Tuning data that controls the engine’s air/fuel ratio and spark advance for maximum power and performance, plus potential gas mileage improvements. Power Chips can be easily installed, using only hand tools. ThermoMaster Power Chips are designed for daily street driving or competition in unmodified vehicles using a 160 Deg. or 180 Deg. thermostat. Hypertech Power Chips(TM) are emissions certified 50-state legal (application specific).

Product Features:
  • Use w/Low-Temp 160-180 Deg. PowerStat Thermostat
  • Controls Engines Air/Fuel Ratio
  • Controls Spark Advance For Max Power
  • Potential Gas Mileage Improvements
  • No Wiring Or Soldering Required
  • Installs In Less Than 30 Minutes
  • Product might not be available in all states due to local laws.
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Bully Dog – 50-State Gas Tuner: Boost Performance, Fuel Economy, & Diagnostics (Part No.40410)

50-State Gas Tuner: Boost Performance, Fuel Economy, & Diagnostics

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$469.99
The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Product Features:
  • HEADS UP DISPLAY – Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash. User set daytime and nighttime driving modes
  • MULTIPLE PRELOADED TUNES – Access four preloaded tunes with the touch of a few buttons to maximize performance in any situation.
  • CODE CLEARING – Diagnose and clear trouble codes to ensure proper engine operation.
  • Reads and Erases Diagnostic Trouble Codes
  • Display Over 15 Vehicle Parameters
  • Installation Is Easy-10-20 Minutes
  • Free Internet Updates And Upgrades
  • 30 Day Money Back Guarantee
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Hypertech – Street Runner Power Computer Chip (Part No.124481)

Street Runner Power Computer Chip

from

$204.49
Hypertech Power Chips are engineered for stock 1981-1995 GM vehicles. The Power Chip contains the Hypertech Power Tuning data that controls the engine’s air/fuel ratio and spark advance for maximum power and performance, plus potential gas mileage improvements. Power Chips can be easily installed, using only hand tools. Street Runner Power Chips are designed for daily street driving or competition in unmodified vehicles using a stock thermostat.

Product Features:
  • Designed For Daily Street Driving
  • For Unmodified Vehicles w/Stock Thermostat
  • Controls Engines Air/Fuel Ratio
  • Controls Spark Advance For Max Power
  • Potential Gas Mileage Improvements
  • No Wiring Or Soldering Required
  • Installs In Less Than 30 Minutes
  • Product might not be available in all states due to local laws.
See More

2003 GMC Yukon Performance Computers

Maybe you’re in the middle of a full rebuild of that 2003 GMC Yukon. Maybe you just need a couple of Performance Computers. Either way, Advance Auto Parts has 1 different Performance Computers in our inventory priced around $469.99. That means you can find the exact parts or products you need to keep that 2003 GMC Yukon running smoothly.

Performance Computers are only as good as their brand. We stock 1 different brands to make sure you have plenty of trusted parts to choose from for your 2003 GMC Yukon. Bully Dog are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Computers for your 2003 GMC Yukon, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Computers to keep your 2003 GMC Yukon rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Computers Brands To Make Your 2003 GMC Yukon Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 GMC Yukon demands trusted brand parts and products to keep it running. Many trusted brands of Performance Computers make up Advance Auto Parts’ inventory, and all are ready to help make your Yukon the best it can be. Be sure to browse some of our top Performance Computers brands and parts.

Popular Bully Dog Performance Computers

We carry Bully Dog parts in our stock across Performance Computer Prom and Chips categories, plus more. For a 2003 GMC Yukon, our most popular Bully Dog Performance Computers include:
50-State Gas Tuner: Boost Performance, Fuel Economy, & Diagnostics
from $469.99
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50-State Gas Tuner: Boost Performance, Fuel Economy, & Diagnostics
Performance Computer Prom and Chips