Is this the unlock plug for 19-20's?
Is this the unlock plug for 19-20's?
No.
It looks the same and in the same location as on the 4th Gens.
Ray,
Double R Diesel
What’s an unlock plug?
Sent from my iPhone using Tapatalk Pro
J1939 plug is used to unlock the PCM for tuning purposes.
2021 3500 Mega HO DRW
Did you ever find the correct plug on your truck?
I am having trouble finding mine on my 19 RAM.
I did find the same plug as pictured on my truck.
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