GMC CHEVY LM2 CAN Bus Plug Kit | 3.0L Baby Duramax

Dyno Diesels CAN Plug Kit

GM 3.0L Duramax LM2 (“Baby Duramax”)
Clean Communication. Stable Systems. Proper Termination.

The Dyno Diesels CAN Plug Kit for the 3.0L Duramax LM2 is designed to properly terminate and stabilize the CAN (Controller Area Network) communication circuit after emissions-related components are removed for off-road or competition use.

When factory modules and sensors are unplugged or deleted, the CAN system can be left open or improperly terminated, which may cause communication errors, warning messages, or drivability issues. This kit provides a clean, engineered solution to maintain proper network integrity.

Why a CAN Plug Kit Is Required on the LM2

The LM2 Duramax relies heavily on CAN communication between engine, emissions, and vehicle control modules. Removing emissions components without proper termination can lead to:

• Communication faults
• Warning messages or limp modes
• Unstable module behavior
• Diagnostic headaches during tuning

The Dyno Diesels CAN Plug Kit ensures the network remains properly terminated, allowing the rest of the system to operate as intended.

Key Benefits

• Maintains proper CAN bus termination after component removal
• Helps prevent CAN communication faults and warning messages
• Supports stable operation on tuned and deleted builds
• Plug-and-play design—no cutting or splicing required
• Clean, professional solution versus improvised resistors or wiring

Design & Construction

• Application-specific for 3.0L Duramax LM2
• Precision-matched resistance for correct CAN termination
• Durable connectors designed for automotive environments
• Designed to integrate seamlessly with Dyno Diesels delete and tuning solutions

Fitment

• GM 3.0L Duramax LM2
  • Chevy Silverado (LM2)
  • GMC Sierra (LM2)

(Not compatible with LZO or other Duramax variants.)

Installation Notes

• Simple plug-in installation
• Typically installed during EGR / DPF / DEF delete procedures
• Aftermarket tuning required when emissions components are removed

Compliance Notice

For closed-course competition / off-road use only, where permitted by law. Not for use on public roads in jurisdictions where emissions equipment removal or alteration is prohibited. Customer is responsible for verifying local regulations and intended use.

Dyno Diesels Philosophy

Dyno Diesels solutions are engineered to address system-level issues, not just mechanical ones. The CAN Plug Kit ensures your LM2’s electronic network remains stable—because reliable performance starts with clean communication.

Dyno Diesels — Proper termination. Stable systems. Built to work.