The EXT already eated the tranny, since i doubt there will be a built 6 speed in the market yet, is it possible to retrofit a 4l80e?

Harness modification or anything needed can be done, the 6 speed lasted 10 full passes.


Please give me any info...

 

contact speartech on a harness

i would think it could be done.

 

Thanks man,

Do this trucks have a separate control for the transmision like a TCM or something?

 

Whee do you race at Toluquilla?

 

6l80 e transmission has a built in TCM. theoretically you could grabe a TCM out of a pickup truck and wire it in by I am not sure if its going to send the correct can bus messgaes to work correctly.

 

we got that worked out using some stuff from the 6L..