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Banks Power 03-05 5.9L Six-Gun Tuner w/ iDash
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Banks Power 03-05 5.9L Six-Gun Tuner w/ iDash

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BANKS 03-05 Dodge Ram 2500/3500 5.9L Cummins Six-Gun Diesel Tuner

Optimum fuel tuning for awesome power, built-in safety and adjust-on-the-fly power. Calibrated for sport, Six-Gun is a fully engineered diesel tuner with an unmatched combination of power, safety and versatility. It delivers pavement-shredding best gains of +105 hp and +258 lb-ft at the rear wheels. Has 6 change-on-the-fly power levels. Is Stacked for Power to tune timing and fuel pressure. Also has exclusive AutoRate and ActiveSafety engine and transmission safeguards. Horsepower and torque measured at rear wheels.

With Banks iDash Super Gauge 1.8, you add enhanced monitoring and easy control. Monitor data your vehicle's gauge won't show you, and real values that your vehicle masks. Instant real data to keep an eye on your engine, not the inaccurate filtered data that the manufacturer shows you that can sometimes lead to failure.

Note: Banks Horsepower and Torque tests performed with recommended airflow improvements.


  • Calibrated for racing and sport, Six-Gun delivers pavement-shredding best gains of up to 105 hp/+258 lb-ft at the rear wheels
  • Has 6 change-on-the-fly power levels and is Stacked for Power
  • Comes standard with exclusive AutoRate® and ActiveSafety® engine and transmission safeguards

Additional Info


Banks Power 03-05 5.9L Six-Gun Tuner w/ iDash fits the following vehicle(s):
  • 2003 Dodge Ram 2500/3500 CR 5.9L
  • 2004 Dodge Ram 2500/3500 CR 5.9L
  • 2004.5 Dodge Ram 2500/3500 CR 5.9L
  • 2005 Dodge Ram 2500/3500 CR 5.9L
[All vehicle fits]

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