2018-2024 6.7L Cummins SGM Bypass Cable

Overview

The FISH Tuning SGM Bypass Cable is a must-have for any 2018+ 6.7L Cummins. It allows you to bypass the factory Security Gateway Module (SGM) that Ram added to 2018-and-newer trucks, restoring full tuning and diagnostic access through the OBD-II port. Built to work across multiple tuning platforms, it's the key that unlocks your Cummins for custom tuning.

Key Features

• Bypasses the factory Security Gateway Module (SGM) on 2018+ Rams
• Restores full tuning and flashing access through the OBD-II port
• OBD-II port continues to function normally after installation
• Compatible with EFI Live, CSP5, and other supported tuning platforms
• Works in multiple ways across multiple platforms
• Simple plug-in design — no cutting or splicing required

Compatibility

Important Notes

• Off-Road Use Only: The products sold on this website are intended for off-road use only and may not be legal for use on public highways where pollution control laws apply.
• Check Local Laws: Before purchasing and installing any of these parts, please verify your local and state laws to confirm whether such modifications are legal in your area.
• Professional Installation Recommended: These kits and parts should be installed by professional mechanics only. Improper installation may lead to performance issues or vehicle damage. Unless otherwise specified on the product page, our parts do not include installation instructions and are intended for individuals with a solid understanding of mechanical systems and procedures. As with many aftermarket parts that fit a range of vehicles, minor adjustments or modifications may be required during installation. We cannot accept returns or offer refunds based on an inability to complete installation due to the absence of instructions.
• Warranty: Use of these parts may void your vehicle's warranty. Please confirm with your vehicle manufacturer before purchase and installation.
• No Liability: Suncentauto is not responsible for any damage or issues that may arise from the use of these parts.
• Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
• No Performance Guarantees: While these parts are designed to enhance vehicle performance, no guarantees are made regarding the specific performance gains that will be achieved.