2026 3500 def delete

[timber dealer]

Hello All,
Is there a company that can delete the def on 2026 3500 cummins?
Thanks

 

[tjfdesmo]

Just the DEF or a full delete? Anyway, 2022-2024 trucks require an ECM swap, as Cummins has the ECM locked down with encryption that has not been cracked. 2025 and 2026 have even tougher hurdles to jump, as apparently now even other modules on the CAN-Bus network can brick the truck if they see something out of sorts on the ECM. Short answer: Not any time soon.

 

[mtnrider]

No. ....And it may never happen.

.

 

[Ritchie_Rich]

Hello All,
Is there a company that can delete the def on 2026 3500 cummins?
Thanks

Why would you want to do that? It’s under warranty for a few years.
Or is the EPA fishing?

 

[crash68]

Or is the EPA fishing?

 

[timber dealer]

Thanks, for the replies. I haven't had a diesel truck since 2012 so was trying to see whats possible now. Looks like BIG BRO ruined them which is what I expected.