Pay in installments of $38.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
GM Duramax L5P CAN BUS Plug Kit (2017-2023)Introduction The Duramax L5P CAN BUS Plug Kit is an essential component for 20172023 Silverado and Sierra 6. 6L L5P diesel trucks running delete tuning. Designed to support DPF and DEF removal, this plug kit ensures proper ECM communication after emissions components are removed, preventing fault signals that can lead to drivability and performance issues. Features Designed specifically for 20172023 GM 6. 6L L5P Duramax diesel trucks Required for DPF
Introduction
The Duramax L5P CAN BUS Plug Kit is an essential component for 2017–2023 Silverado and Sierra 6.6L L5P diesel trucks running delete tuning. Designed to support DPF and DEF removal, this plug kit ensures proper ECM communication after emissions components are removed, preventing fault signals that can lead to drivability and performance issues.
Features
- Designed specifically for 2017–2023 GM 6.6L L5P Duramax diesel trucks
- Required for DPF and DEF delete tuning applications
- Replaces factory NOx and DEF module connections after removal
- Sends a closed CAN BUS signal to the ECM
- Supports aftermarket exhaust systems and delete pipes
- Plug-and-play design for simplified installation
- Built for off-road and competition-use vehicles
Benefits
- Prevents ECM errors caused by missing emissions modules
- Maintains stable engine operation after DPF/DEF removal
- Ensures reliable communication within the CAN BUS system
- Supports aggressive tuning and heavily modified diesel setups
- Helps avoid performance issues related to faulty sensor signals
Compatibility
| Make | Chevrolet | GMC |
|---|---|---|
| Model | Silverado 2500HD / 3500HD | Sierra 2500HD / 3500HD |
| Year Range | 2017–2023 | 2017–2023 |
| Engine | GM 6.6L L5P Duramax Turbo Diesel V8 | GM 6.6L L5P Duramax Turbo Diesel V8 |
Technical Specifications
- Application: CAN BUS signal management for delete tuning
- Engine Platform: GM Duramax L5P
- Function: Closed signal emulator for NOx/DEF modules
- Installation Type: Plug-and-play
- Intended Use: Off-road / competition only
Installation & Notes
- Installs after removal of factory DPF and DEF components
- Designed to be used with aftermarket exhaust or delete pipes
- Delete tuning is required for proper operation
- For off-road and competition use only; not legal for on-road emissions-controlled vehicles
Frequently Asked Questions
Q: Why is this CAN BUS plug kit required for delete tuning?
A: When DPF and DEF systems are removed, the L5P ECM no longer receives expected signals. This plug kit provides a closed signal to prevent fault codes and performance issues.
Q: Will this work with aftermarket L5P exhaust systems?
A: Yes, it is designed specifically for trucks running aftermarket exhausts or delete pipes.
Q: Does this kit replace L5P sensors or modules?
A: L5P plugs replace the electrical connection of the NOx and DEF modules after they are physically removed.
Q: Is tuning required when using this L5P plug kit?
A: Yes, proper delete tuning is required for correct engine operation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy