1994 1/2 ton 350 MPG
 

I just bought a '94 Silverado 5 speed 350 its a reg cab short box and the Z71 off road package. It's a good truck and I like it a lot. Does anyone know of any way to improve the mpgs? I can get about 16mpg out of it which isn't bad but it'd be nice to be able to get a little higher. So any tips you know or little tweaks I can do to get it to get better mileage would be much appreciated!
Thanks!
chev350