Someone submitted the first episode already so ill start from there:

Episode 2:

Unknown:


(both are the same, just putting 2 angles of it since I dont know what it is)

Willys MB:


International Harvester M5 Halftrack

Episode 3

1942 BMM Sd.Kfz.138 Ausf.H

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Willys MB (not the motorcycle, truck behind it)

*
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Unknown (Truck)

**
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Unkown (Truck)

*
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Unknown (Truck)

*
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Unknown

***
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2 unknown cars (looks like 3 but on the left is horse drawn cart if u look close)


*
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Made for Movie Sturmgeschutz III ausf G

***
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Made for Movie Jagdpanther

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M4 Sherman

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Dodge WC54

*
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Sd.Kfz.251 or Bohemia OT 810

**

Done...
Maybe you could give the stars...

http://www.imcdb.org/movie_185906-Band-of-Brothers.html