79 Chevy Luv

I just purchased a 79 Chevy Luv. gonna turn it into an old school show truck. It is set up for a buick v-6 or v-8, or small block chevy. Was thinking about a grand national motor, but hard to find. Need idea's on what kind of motor to put in it? Thanx guy's.

Peoria, thats in California right?

If so, I know where you can pick up a Buick V6 real cheaplike. My friend just bought a flatfender 48 Jeep with a Buick V6 (that ran?) and hes pulling it to put in a 4.3L Chevy that hes had for a while.

peoria, arizona its pretty much phoenix