74 suburban Trac bar?

[Angrywood]

So the jackass i bought my 62 c10 from put in a 74 suburban rear end. Frame axle etc. Did the 74 burbs have trac bars or panhard bars? If not, does anyone know if i would need one on this set up? If so, anyone got a part number? Ive looked at a couple places (Brothers, POL, CPP) and didn’t see one for 74s…..

Second question just because im here….rear gear ratio if someone knows off hand….. he also lowered the ration because he carried a lot of weight around.

thanks in advance!