How can I level the rear of this truck also install new engine gaskets below

 

Tow it to a good mechanic. It's a nice looking truck worth putting back on the road.

 

For sure. I really like it.

Especially for that model year with the 4.2l v6 with the aluminum intake manifold, makes it look neat.

Seems like the truck has options too... automatic, cruise, and some nice rims.

I would fix it up, get some new hub caps, nice coat of wax and drive it. How many miles are on it?