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h&s question

816 views 2 replies 2 participants last post by  WildChevys 
#1 ·
got an xrt pro used to tune another duramax the truck has been returned to stock so the tuner can be used to tune another truck will you need to purchase another unlock code to tune an lml or can you use the same one used for the other truck?
 
#2 ·
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