The subject pretty much syas it. I have a 85 GMC 3/4 sierra classic longbed. Im putting a 5 spd NV 4500 in it and I want to run a hydralic clutch. I was wondering what everyone has done for this? I was planning on just getting a master cyclinder for my truck and mounting it below the cab on the frame kind of were the bracket for the old lever type clutch is mounted. Im not to sure how this would work and how easy it would be to fill though. I cant mount it on the firewall because of the windshield wiper motor. What did everyone use? When I get the clutch and the flywheel, do I get them for my truck, or for year of the truck that I pulled the tranny out of?? Thanks