Having trouble pulling stock tune

[crash85]

Iam trying to pull stock tune off so I can modify it and rebuilt tune it but can't get stock tune to come off it keeps saying locked with custom key but truck has never been anywhere except the dealer what can I do

[anarchydiesel]

LMLs cannot be read out. You will have to find a matching stock file or purchase one from someone who sells them. Ridgerunner and PPEI both offer that service.

[crash85]

Thanks I just found that out

[Road]

Thanks I just found that out
Send me your vin I will check to see if I have a file if not I have a 11-14 ecm setup on the bench I can provide you one.

[crash85]

Sent you a pm road