1980 Diesel Pup needs L torsion rod on 1990 Isuzu Pickup

Orig owner w 320K miles on great work horse truck. Broke L torsion bar on a rock, and can not find a replacement part. Can anyone make one, or repair the original? I want to restore it.

Asked by for the 1990 Isuzu Pickup
Call a good wrecking yard, they have computer access to other yards and can find one for you.