[Aeropagus]

I'm just curious. I have never seen an option for a different tranny in the TB. Does one exist? Maybe I'm just not paying attention hard enoguh. I've always been told that I'm so poor that I can't even pay attention.

 

[Safety1]

I think that there is only one tranny option. Maybe a new one on the SS, but I don't know a lot about that yet.

 

[ChevyFan]

That's a good question. I'll look into it, but I do think there is only one tranny option. If you opt for the new v8 that might have it's own unit, but I think that you're still limited to one.

 

[ChevyFan]

The only transmission available on ANY configuration of the Trailblazer is the 4-spd auto Hydra-Matic 4L60-E.

That's it. It hooks up to the 4.2 and to the 5.3.