tech2

[JMK777]

I'm thinking of buying a tech 2 and want to know if there is anything i need to know. Do i also need to buy a card for the the vehicle/trans I'm working on?

 

[blk smoke lb7]

Make sure how updated it is some have been laying around or bought from dealers going out of bussiness and there might be a lot of back updates it needs best thing is if you know a gm tech or if theres a gm tech on here can chime in

 

[JMK777]

Is the tech2 the only one that dose the alli or what about the snap on?

 

[blk smoke lb7]

I do believe it is the only hand held that can do the relearn on the alli anything else idk