I have a bully dog chip that came out of my 2010 dodge 2500 diesel 6.7 Cummings. I just recently took it out as I was no longer needing it and thought I would sell it to someone that could use it. Comes with suction mount holder all the wires and harnesses and screen. Very easy to use and monitor different apps in your truck. Applications include gmc dodge and ford trucks. Probably just need to download software if different than what I used. Very happy with the added power it gave me it was crazy. But lacked the added fuel economy I thought it would increase. Added maybe 2 mpg on my truck but heard that it could add 8-10. Here are some picks call me or message me here if interested. 785. Four four five 878one. Thanks.