I`m trying to get new leaf springs for the back of my truck (2005 F150, 4.6) and I`m having trouble with the spring code. On the sticker inside the door it says "SPR 5F616" but this doesn't seem to match anything. Anyone who knows more than I do able to help?

 

Those trucks were pretty straight forward when it came to the leaf springs. How many leafs do you currently have? 2/1 (3 leaf) or a 3/1 (4 leaf)?

If you need more help feel free to either send me a message or give me a call.

 

It's three long ones and a small one, so I'm guessing that's the 3/1, pardon my ignorance haha