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Duramax Tuner LB7/LLY Spade Series King | 2001-2005 6.6L GM Duramax LB7/LLY


The King from Duramax Tuner's Spade Series is designed for 2001-2005 6.6L GM Duramax LB7/LLY applications with built transmissions and basic supporting modifications. The King is designed to max out your stock turbo and stock injectors.

  • Power levels range from 320rwhp to 530+whp
  • Pre-loaded for easy installation

Also see the ACE and Jack for 2001-2005 6.6L GM Duramax LB7/LLY.

Pricing: $774.00

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The SPADE series (Standalone Programming And Diagnostic Equipment) makes the highest quality tunes on the market available in a simple to use OBD style flash tool. The tunes represent the best in drive-ability, reliability, and power. The SPADE system is the first hardware to ship pre-loaded with tunes of this caliber. No emailing, laptops, or learning curves needed. Each SPADE has the ability to tune up to eight vehicles (with up-charges per each vehicle).

In addition to simplifying the programming process, the SPADE series has the ability to run diagnostics and log data for analysis. In a custom tune refinement situation this logged data can be sent to a DuramaxTuner.com rep to facilitate changes or aid with troubleshooting. Updated tuning files can be sent remotely in the same manner as logged data, making the SPADE tunes field upgradeable.

Power Levels

  • Optimized Stock Power delivery smoother than stock with near stock output
  • Heavy Tow (+60rwhp) Built for towing loads from 8000lbs to gross vehicle weight
  • Light Tow (+80rwhp) Built for towing loads under 8000lbs
  • Sport Economy (+160rwhp) High performance street tune designed to balance performance and reliability, quicker shifting and less average RPM in daily driving situations
  • Race (+230rwhp) This tune maxes out your stock injectors and stock turbo. This tune is designed for racing or sled pulling

Tow tunes are designed to easily manage EGT's and trans holding capacity under load. Expect EGT's near stock, with slower soot accumulation than stock. Use the strongest tune you feel comfortable with for best mileage while towing.

Sport Econ and Race tune are strong tunes designed for unloaded driving. They offer the driver the sensation of driving much lighter vehicle while improving mileage, throttle response, and of course peak power over the GM stock offering. These are without question, the best LML tunes on the market. They offer better throttle response, high peak power, lower soot accumulation, and better shift quality than the competition. If you want a strong, clean truck then this is your last stop!


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W9.0000” x H7.0000” x L5.0000”
  • Free Shipping