I've looked through the forums, and through auto parts websites. I know the simplest answer would be crawl under the truck and look, but I don't have it home yet, and it's an hour away. I'm trying to figure out what my parts cost is going to be for a clutch replacement, and I'm getting confused on flywheels (dual mass, single mass). The truck is a 1987, 4x4, 6.9 with a 4 speed. With what I've been able to find, this should be a single mass flywheel. Would this be correct? Thanks.

 

If it has the T19 4 speed transmission it would have the single mass flywheel. The ZF5 5speed would have the duel mass flywheel when it left the factory.

 

Thanks. It's definitely a 4 speed, so that saves me some cash. I appreciate it.

 

I would look into the LuK12" upgrade clutch, I did. It is a sweet clutch, softer than the old one that was there, and about the same price as the 11" set otherwise, unless you go with a real cheapy unit... I gave right at $200 for mine. It was a simple bolt in deal, no monkeying around.

 

Funny you should mention that; that's the one I was looking at, barring anything stupid happening. Thanks!