1998crewcab
OBS Enthusiast
I have had one for years and is very useful .yes it’s a clone
But remember it’s old technology
Don’t pay too much for it
Works great for my old 1998 c3500
With 7.4
Brake bleed function works perfect
There are a lot of hard coded things you can not over ride
Hence you will need to have ecm modified/reflashed do delete certain functions
Have fun
But remember it’s old technology
Don’t pay too much for it
Works great for my old 1998 c3500
With 7.4
Brake bleed function works perfect
There are a lot of hard coded things you can not over ride
Hence you will need to have ecm modified/reflashed do delete certain functions
Have fun