Banks 63717 Six-Gun Diesel Tuner with Switch for 2004.5-2005 GM 6.6L Duramax LLY

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Part #: 63717 UPC: 801279637177
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Installation Instructions

Banks Six-Gun Diesel Tuners 63717 Details

The Banks Six-Gun Diesel Tuner is the premier tuner for increased power, maximum fuel mileage gains, built-in safety features and adjustable-on-the-fly power for your diesel pickup truck. With 6 on-the-fly changeable power levels, the Six-Gun makes power by interacting with your truck’s timing and fuel pressure. Banks highly recommends making airflow improvements to your truck such as a Banks Ram-Air Intake and a Banks Monster Exhaust to maximize the performance of your Six-Gun Diesel Tuner.

Key Features

  • Six-Gun Diesel Tuner with 6 Position Switch Controller
  • Fits 2004.5-2005 Chevy Silverado & GMC Sierra 6.6L Duramax LLY
  • 6 Power Levels to Choose From
  • Gain up to +102 HP & +275 Lb-Ft Torque at Rear Wheels
  • 0-60 MPH Time is 29% Quicker
  • ActiveSafety Protects Your Engine & Transmission
  • 50 State Legal. CARB EO # D-161-93

Don’t destroy your truck with the wrong power programmer! The Banks’ Six-Gun Tuner contains an exclusive suite of features that adjusts the engines fuel rate according to prevailing conditions. Dubbed AutoRate™, these features constantly monitor various conditions and provide ActiveSafety™ to help safeguard the drivetrain with patented Banks’ technology. While other tuners offer-up confusion when selecting the proper tuner settings, Banks Six-Gun tuner delivers clarity with 6 distinct levels for superior versatility — lower levels are ideal for heavy towing, while higher levels are suited for cruising and sport. Protect your truck, not destroy it, with the Banks Six-Gun.


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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