All, I'm inquiring about going with custom shocks and if it is a worthwhile endeavor:
Vehicle
2000 Tahoe Z71 (OBS, 1990's style)
1" lift; ORD "zero rates" in back, mild torsion bar crank in front
285/75/16 TA's
Bilstein shocks (yellow ones. HDs? dont recall. they aren't worn out or blown)...