Truck Forums - covert to allison tranny

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demobud

06-16-2008 04:44 PM

covert to allison tranny

I have a 2000 2500 4x4 6.0L, is is possible to switch from the 4L60/80E to an allison tranny? I am right at 115000 miles and I know the tranniesgenerally don't get much past 130000 without some help. Any info would be helpful.

mitch cobb racing

06-16-2008 07:56 PM

RE: covert to allison tranny

i would look at the 6l80e. thats what i have in my truck, and i love it!

jcormier89

06-17-2008 01:23 AM

RE: covert to allison tranny

i think he meant he has the 6l80 and wants another one...but arent allisons for diesels...? does it make a difference?

adampgasser

06-17-2008 09:59 PM

RE: covert to allison tranny

The allison is also in the trucks with the 496 (8.1L)

jcormier89

06-17-2008 11:05 PM

RE: covert to allison tranny

oh ok, but def not the 5.3 and 5.7....is the 8.1 still in prod? that sounds liek a beast of an engine

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