This is a "Y" style cable with both OBDI AND OBDII connectors to a USB port connector. Very useful for working on a variety of GM ALDL / OBDI systems regardless of the connection type.

0 Degree Retard Module

Quadzilla Stealth Racing & High Performance Tuner 01-04 215 HP - Chevrolet & GMC Duramax 2001-2004 LB7 Motor.

All Quadzilla Performance Products Now on sale at actual JOBBER pricing

Quadzilla Xzillaraider 2 - 01-04 6.6L LB7 Duramax 100HP Adjustable Performance Module.

All Quadzilla Performance Products Now on sale at actual JOBBER pricing

Up to 120 HP for the 01-04 Chevy & GMC Diesel 6.6L LB - The Predator is state-of-the art, high performance flash tuning in a sleek handheld design. 120 RWHP and 240-ft/lb TQ: XPerformance Tune, designed specifically for opening a can of whoop-ass (pardon the expression).

01-04 Duramax LB7 Adrenaline Engine Control System with standard control pod (does not include Pulse Monitor). GM LB7 Duarmax owners now have something to get excited about! Finally a simple plug-n-play power module that has everything you could ever want for mileage, towing, safety and performance! There is no other performance product on the market that can match the features, mileage gains and power gains of the Adrenaline module.

01-04 Duramax LB7 Adrenaline Engine Control System w/ Pulse Control Monitor. The Adrenaline is in a class of its own. It has more features, more control, more function, more power, and the most reasonable pricing anywhere! On your Pulse monitor there is a host of features that you will love. In addition to all the gauges, you have the ability to adjust your Turbo Timer, set cold engine protection parameters, adjust fueling during shifting, test 0-60 MPH and ¼ mile times, and recall your minimum and maximum achieved parameters.

The Diablosport P2000 Extreme PowerPuck for the 01-04 GM 6.6L LB7 Duramax Provides Increases in horsepower, fuel efficiency, torque, and overall vehicle performance. The Extreme Power Puck Comes with built in boost fooler function and does not exceed factory limits for fueling

01-05 GM & GMC DURAMAX 6.6L (see chart) - Max Energy Tuner. NEW! The Max Energy Power Programmer by Hypertech extracts every bit of energy possible out of every molecule of fuel giving you more miles per gallon at part throttle and more power at wide open throttle. Internet updateable