I have a Dodge 1/2 ton pickup 2WDQuestion:  On mornings that its cool outside and only for about the first 10 minutes of driving, it grinds or feels like its catches going from 1st to 2nd.Answer:  Sounds like a clutch problem or possibly hydraulics issue, we suggest that in the morning pump the clutch 10 times prior to trying to drive the vehicle..If all is ok then we suggest you start by replacing your slave cylinder.  You can see the other clutch components we can provide for your dodge on our site.