2014/15 2500HD 6L Exhaust System

[GTD]

Wondering if the 6L's factory exhaust system for the CC standard bed has the valve to cancel drone and the resonator like the 6.2?

[Ljrussell94]

Nope. No valve for the 2500s

[GTD]

GM doesn't shut the 6L down to 4 like on the 6.2? If they do, no drone? Resonator in tail pipe? Thanks for your reply.

[Big Whiskey]

Nope, the 2500HD's are all V8....all the time!

[redwngr]

L96 is full-time V8.