2003 Chevy Silverado 1500 Performance Chips
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Edge®Insight CTS3™ Digital Gauge MonitorChevy Silverado 1500 2003, Insight CTS3™ Digital Gauge Monitor by Edge®. Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers and enthusiasts everywhere. Engineered to be the most comprehensive,...$462.95 - ATI Performance®PCS Simple Shift™ Transmission ControllerChevy Silverado 1500 2003, PCS Simple Shift™ Transmission Controller by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to...$179.49 - $941.26
- ATI Performance®PCS™ Automatic Transmission ControllerChevy Silverado 1500 2003, PCS™ Automatic Transmission Controller by ATI Performance®. The Powertrain Control Solutions, LLC. Universal Automatic Transmission Controller is a fully programmable transmission control system. Through a...Upshift/Downshift button capability (Paddle shifting and Button shifting)Selectable shifting modes (ex. Power, towing, economy)$226.26 - $1,086.29
- Fast®TCI EZ-TCU™ Overdrive Transmission Controller KitChevy Silverado 1500 2003, TCI EZ-TCU™ Overdrive Transmission Controller Kit by Fast®. Includes: Trans Control Unit, Hand-Held Display, OEM-Quality Wiring Harness. Easy Electronic Overdrive Transmission Control for computer...$765.95
- MSD®Atomic™ Transmission ControllerChevy Silverado 1500 2003, Atomic™ Transmission Controller by MSD®. There is no reason to settle on just three gears or the kickdown linkage of an automatic transmission with the number of electronically controlled four speed...$869.95
- Edge®Monitor Dash PodChevy Silverado 1500 2003, Monitor Dash Pod by Edge®. The Edge Dash Pod houses any Attitude, Evolution or Insight unit and allows dashboard mounting for an original OEM look. The Insight CTS requires an additional adapter piece sold...Secures Attitude, Evolution and Insight units and any applicable adapter pieces in place on your dashboard at eye level for easy useDesigned to match the exact contours of your vehicle for an even fit that looks OEM$70.56
- Auto Meter®Full A-Pillar Tuner Mount with SpeakerChevy Silverado 1500 / Silverado 1500 HD 2003, Full A-Pillar Tuner Mount with Speaker by Auto Meter®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Clean OEM-like fit & finish - Gauges do not obstruct the driver's view of the road and are positioned at optimum viewing angles for at-a-glance readingsFor use with Edge Attitude and one 2-1/16" AutoMeter gauge$91.95
- ATI Performance®PCS Simple Shift™ Transmission HarnessChevy Silverado 1500 2003, PCS Simple Shift™ Transmission Harness by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$179.49
- ATI Performance®PCS™ Transmission HarnessChevy Silverado 1500 2003, PCS™ Transmission Harness by ATI Performance®. Designed utilizing the latest technology, this product by ATI Performance features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$226.26
