Tru dual or not tru dual

[ccapehart1017]

id like to get everyones take on tru duals vs the split rear deal
since thats gonna be part of my final two upgrades to my tahoe the other is intake stuff

 

[StiGuy]

Is it the 5.3?

 

[ccapehart1017]

4.8 ls 2wd

 

[amtronic1]

A single 3" or 3 1/2" split rear should be more than enough. Remember if you go true duals you are adding weight and what Tahoe needs to be heavier?