User Manuals, Instructions and Guides for Superchips products.
Superchips L5P Duramax Tuning Unlock Cable Instruction Manual
Learn how to unlock your L5P Duramax with the Superchips Tuning Unlock Cable. This easy-to-use kit includes everything you need to unlock your ECM and enable tuning without removing it from the vehicle. Follow the step-by-step instructions and start tuning your vehicle today.