When I go to start my 2004 H2, I will hear a couple clicks but nothing happens. The lights will come on in the cab but it will not start. I had the battery, starter and alternator checked and they are fine. Has anyone had this issue and what is the fix? thanks for your time

 

Usually if you hear clicks from my experience the first thing I check is the battery connections at the terminals making sure their clean and tight. Both the post and clamp should be clean. If you hear clicks it sounds like current is flowing thru the stater system. But High resistance in the connection cables will limit current flow to the starter,

You say the battery was checked... I assume they checked the terminals both at the battery and Starter, If they are good then of course it's something else. .

Just my $.02 worth... Sorry I don't have anything else to offer. Maybe some one hear with more experience with the starter circuit can help.