Rcx lifts not compatible with np246 front shaft?

[Killjoy]

Looking at kits online for my 99 suburban.

They all say that its not compatible with the np246 autotrac front driveline. Whats the deal? I tried searching for more info on bit but either im retarded or there is none.

Any info would be appreciated.

 

[GarrettGmc]

I cnt remember exactly but I think the shaft needs to be longer. Also some kits require the exhaust to be modified.

 

[BlackBeauty1995]

U should be able to buy the drive shaft from rc and yes you will have to redo exhaust

 

[Killjoy]

Was gonna do long tubes anyway so exhaust wont be an issue. Kind of a drag about the front shaft. Guess its an additional cost. Oh well, gotta pay to play.