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Old 01-31-2010, 06:11 PM   #11
Cummin_Get_Some
 
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Name: Cummin_Get_Some
Title: diesel fanatic
Status: Not Here
Join Date: Jan 2008
Location: Arthurdale, WV
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Posts: 1,082
Quote:
Originally Posted by 01Duramax6spd View Post
I know very little about the G56 or NV5600 but the ZF6 is a solid trans. I didn't have any issues with mine other than syncros till about 195K and I sledpull a fair bit and make a living towing 25,000-30,000lbs so it's seen the abuse. I snapped a 6th gear syncro assembly at 195K and rebuilt the whole trans. I'm at 207K now and it's apart again for an input and shift forks. I'm in that 580-625wrhp range.
Yeah I had a ZF-6 in my 03 duramax I had and loved it. Thats what I would like to have in the truck but don't have money to get one and buy the destroked adapter plate.
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08 GMC 2500 DURAMAX

DPF & EGR DELETED
EFI TUNED BY BLACKOUT PERFORMANCE

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