'04 Lariat rear shocks, comparing 2 part numbers
 

I want to replace the rear shocks for my '04 Lariat supercab with 6.5' bed.
Been looking up part numbers and I find there appears to me NUMEROUS part numbers that all say will fit. Pretty confusing...

I think I have narrowed it down to 2 numbers and I'm hoping someone here knows what the difference is between these part numbers.
ASH-787 and ASH-792. I'm "guessing" that one might be light duty and the other heavy duty? Or maybe one number simply supersedes the other? Oh and both part numbers are still available

If it might help anyone to make sure I get the right ones, my VIN is 1FTPX12554NB93974

Thanks so much !

787 is for a 2wd Ford F150. Can't find ASH-792 on carid or anywhere else. Most of the search results take me to an unavailable part or back to ASH-787.

Thanks Skwerl. Yes mine is 2wd (forgot to mention that.

According to your VIN you need part number ASH-787 which supersedes ASH-258

Thank you! I appreciate that. In fact, I actually ordered that part number and they should be here tomorrow ...