So I've been doing a lot of thinking about my '79 K10 project I'll be starting this summer, and went for a looky-loo through my dad's parts he's got laying around. And while searching, I found these Con-Ferr lift shackles meant for a Toyota rear. They're 6.5" long, and will fit a 2.5" spring, but here's the best part: the top is meant for a 3" spring. So I took a look at my truck's rear 52" springs, and got to thinking again... I can do the L-bracket trick on the front spring hangers, then bolt up these shackles to the factory upper hangers with the narrower springs. Then alls I gots to do is get some 56" springs (or 64") from the parts yard, along with a DIY4X shackle flip and 7.25" shackles, and I'll be set suspension wise on my K10. So what do y'all think?