If it is not a solid body then don't waist yor time or money. RUST IS CANCER! The only cure is to cut it out. How nice it can look depends on how much you wanna spend on it. I'd start with new rims. You want to shop for Front Wheel Drive rims for a GM car when dealing with a 4X4. You need to put 2" spacers on the rear to make it sit right.
www.wheelreplicas.com hass all the Vette and 95+ F-body (Camero/FireBird) wheels for great prices. Yes, I know those are RWD cars, but they will fit too. I really like the PontiacGrand Am / Prix 16" chromed strars for a cheap starter rim on an older 4X4. Don't pay more then $200.00 for a set from the junk yard with tires on them. Very dime a dozen.
I always shave the emblems, door handles, side moldings, all that crap. I'd rather look at a smooth truck in primer than a nicely painted stock one. IMO! A cowl hood helps. Lose the roof rack to. And get rid of that stupid wing (if you have one) and get the flush hinges. Europ clears are a popular choice fro lighting upgrades. I prefer Cadi lights in place on stockers. If you really get crazy you can mold in a Cadilac Escallade front grille and light assy. Very trick! If you want to really stand out get a Typhoon body kit. And don't forget to swap the at tired motor for a 350. Then of course you can cut off the torsion bars and bag it!
www.blazinlow.com
www.syty.net
Check'em out