In a couple of posts above I think you mentioned 'going to another brand' Did you mean another clutch or another truck?... ... it sounded like another truck which SBC may have mis-construed as 'another clutch'. That could have raised an eyebrow on SBC's side especially after sending you the parts.
Alan
Another brand, as in another brand of truck... this 3rd gen has taken a lot to keep on the road and somewhat reliable at only 234k. It may very well be my last diesel, it is definitely my last new Dodge.
The OFe in this truck is the third clutch I have purchased from SBC in so many years.