Airbag Installation - Trac bar?

[zplightning]

I tried searching, so my apologies if this is covered somewhere.

I am installing bags on my 1963 C-10, and have everything installed in the rear besides the trac bar (stock frame, no notch).

I bought a CPP adjustable trac bar (6364DATB) from summit, and it came only with the bar. When the truck is completely aired out, the trac bar is about 3-4" too long, and the differential is only an inch or two the the side (meaning I don't think it'll fit at all even with the differential centered.

Did I screw up by cheaping out and getting just the bar? It seems the stock trac bar would be a better fit. I MIGHT be able to get it to fit if I took off the wheels, and lowered the rear end all the way, but even then I'm not sure if it'll work.

Any thoughts would be appreciated!