Six-Gun Diesel Tuner

• Gain up to 155 horsepower & 385 ft/lbs of torque.
• Select between 6 power levels via the cab-mounted dial - even while driving.
• Choose stock, 20%, 40%, 60%, 80% or 100% power level.
• Tunes pulse width, timing & fuel pressure all in one powerful tuner.
• Keeps engine output in a safe range for complete protection.

Add Banks Speed Loader upgrade kit for additional output from your Six Gun Tuner, perfect for heavy-hauling or off-roading. Speed Loader provides temperature limiting controls to safeguard your engine as exhaust gas temperatures increase - includes exhaust temperature probe.

Six-Gun Power Bundles
Get even more power with Banks Six-Gun Power Bundles. Most power bundles include Six-Gun Tuner, Speed Loader upgrade, Ram-Air filter, DynaFact gauges, BigHead wastegate actuator and Monster exhaust (kits vary by make, model and engine type; click on the parts below to see exactly what's included in the Six-Gun Bundle for your vehicle).

Big Hoss Power Bundles
If you're ready for the ultimate power; upgrade to a Big Hoss Power Bundle. These kits include everything found in the Six-Gun bundle; but most kits also add High-Ram intake and Techni-Cooler intercooler system. Many systems also upgrade the Six-Gun tuner to a Big Hoss tuner (kits vary by make, model and engine type; click on the parts below to see exactly what's included in the Big Hoss Bundle for your vehicle). Big Hoss tuner also available separately.