Name that gasket:
1-maybe the carbbase gasket
2&10 for the closed drive shaft U-joint cover on back side of tranny. match gasket up to see which one you need.
7- distributor
5- intake to exhaust manifold gasket
4- thermostat
No gasket for oil pump to block.
Always keep your old gaskets for reference when you replace them, so you can match them up with the new ones. Engine gasket kits come with more gaskets than you are going to use, since they make the kits for an engine application over a range of years.
The one thing you should get yourself is a shop manual for your truck and read it thoroughly before you start the job at hand. Some times it may be a little unclear, but will make more sense when you get into the process.
Jim