A newer member asked me about rear sway bars for the straight axle trucks, and my answer was that late model sway bars won't clear the shocks. You have to find one that looks like the bar on the bottom. I "think" it came off of a 64 F-250 camper special.
The one at the top is for the twin axle trucks. Same issue: shock clearance.

If you'll look in the next picture, you'll see the issue on the shocks.

Good luck guys. Those bars are still out there.
Find 'em.








