2003-2004 Ram 2500/3500 5.9L Cummins Chips, Modules & Tuners

Unlock the full potential of your powerful 5.9L Cummins with our range of aftermarket tuners! Boost your truck’s horsepower, torque, and throttle response by upgrading from the stock PCM to a high-performance tuner. These tuners are designed to enhance shifting with improved gear-holding and optimized shift pressures, resulting in a significant performance boost for Ram 2500/3500 owners. Experience better injection timing, pulse, and fuel rail pressure with a new aftermarket PCM tuner from Alligator Performance. For even greater added power, check out our selection of Turbo Upgrades. Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.

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Edge 98607 0-100 PSIG EAS Pressure Sensor
Edge 98607 0-100 PSIG EAS Pressure Sensor

Edge Products

Edge 98607 0-100 PSIG EAS Pressure Sensor

Price
$182.95
Edge 98616 EAS Control Kit | Universal
Edge 98616 EAS Control Kit | Universal

Edge Products

Edge 98616 EAS Control Kit | Universal

Price
$363.95
Edge 98602 EAS Starter Cable for CS2/CTS2/CTS3 | Universal
Edge 98602 EAS Starter Cable for CS2/CTS2/CTS3 | Universal

Edge Products

Edge 98602 EAS Starter Cable for CS2/CTS2/CTS3 | Universal

Price
$64.05
Edge 98604 EAS Turbo Timer | Universal
Edge 98604 EAS Turbo Timer | Universal

Edge Products

Edge 98604 EAS Turbo Timer | Universal

Price
$250.95
Edge 98605 5 Volt EAS Sensor Input | Universal
Edge 98605 5 Volt EAS Sensor Input | Universal

Edge Products

Edge 98605 5 Volt EAS Sensor Input | Universal

Price
$211.95
Edge 98005 CTS2 Pod Adapter | Universal
Edge 98005 CTS2 Pod Adapter | Universal

Edge Products

Edge 98005 CTS2 Pod Adapter | Universal

Price
$25.33
Banks 66412 AutoMind 2 Hand-Held Flash Programmer | 2004-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Banks 66412 AutoMind 2 Hand-Held Flash Programmer | 2004-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Banks Power

Banks 66412 AutoMind 2 Hand-Held Flash Programmer | 2004-2012 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Price
$439
aFe 77-42002 Power Scorcher Tuning Module | 2003-2011 RAM 2500/3500 5.9L/6.7L Cummins
aFe 77-42002 Power Scorcher Tuning Module | 2003-2011 RAM 2500/3500 5.9L/6.7L Cummins

AFE Power

aFe 77-42002 Power Scorcher Tuning Module | 2003-2011 RAM 2500/3500 5.9L/6.7L Cummins

Price
$473.75
DuramaxTuner DT1202040001000 Smarty UDC Tuning for MM3 Hardware | 2003-2007 RAM 2500/3500 5.9L Cummins
DuramaxTuner DT1202040001000 Smarty UDC Tuning for MM3 Hardware | 2003-2007 RAM 2500/3500 5.9L Cummins

Duramax Tuner

DuramaxTuner DT1202040001000 Smarty UDC Tuning for MM3 Hardware | 2003-2007 RAM 2500/3500 5.9L Cummins

Price
$550
Edge 38406 Pillar Pod for CTS3 and Trinity 2 | 2003-2008 Dodge RAM 5.9L/6.7L 2500/3500 Cummins
Edge 38406 Pillar Pod for CTS3 and Trinity 2 | 2003-2008 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Edge Products

Edge 38406 Pillar Pod for CTS3 and Trinity 2 | 2003-2008 Dodge RAM 5.9L/6.7L 2500/3500 Cummins

Price
$135.95
Edge 31502-3 Juice with Attitude CTS3 | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins
Edge 31502-3 Juice with Attitude CTS3 | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Edge Products

Edge 31502-3 Juice with Attitude CTS3 | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Price
$1,158.95
Edge 85401-301 Evolution CTS3 | 2003-2012 RAM 5.9L/6.7L 2500/3500 Cummins
Edge 85401-301 Evolution CTS3 | 2003-2012 RAM 5.9L/6.7L 2500/3500 Cummins

Edge Products

Edge 85401-301 Evolution CTS3 | 2003-2012 RAM 5.9L/6.7L 2500/3500 Cummins

Price
$689.95

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2003-2004 5.9L Dodge Ram 2500/3500

THE GARAGE

The Garage

Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.