Re: Air Compressor
On my '97 'Hoe, the pulley and compressor don't seem like they can be separated.
I pray, for your wallets' sake, that TheKids' suggestion works - new compressor from the dealer is $700 - before install. Its gonna cost you $1000 for them to replace the compressor and accumulator labor
You can get a reman'd compressor for like $380, and a new accumulator for under $200. Take the truck to an A/C shop once the parts are bolted on.
EDIT: Try one of those $40 r134a kits at any of the parts store, the one with the gauges. If your system isn't charged to high you might be able to get away with just adding some oil recharge (comes with the kit).