I have the 4.0, and I just crawled underneath it to see if it had the extra hole, and it does. The guy I bought if from said that he had the clutch replaced, but the truck has the 4.0 SOHC, with the HD ('missing' trans bolt) so I'm not sure if the truck came with that trans or if someone forgot the bolt or what. Ever since I bought it, its shifted like absolute garbage, so I'm finally breaking down and I'm going to rebuild it. I just wanted to make sure the hd variant will take the non-hd rebuild kit