LBZ: duramax down

steven_koenke

On a Time Out
Feb 10, 2015
10
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Well friday i was driving down the road cruise control set at 75 mph, headed out to go fourwheeling. The truck felt like it had a bad vibration in it ever sense i made a pass down the strip the week before. Cruising along it started to get louder and louder and then bang. Felt like the trans popped out of gear. Removed the inspection cover and could turn the tq converter with a screw driver. Think the stock fly wheel/flex plate is dusted???? Sure didnt seem like i broke the crank because ive done that before the motor build.
 

king44481

New member
Apr 29, 2015
133
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I don't think it's a crank either. That'd be my guess too on the flexplate. Did ya at least four wheel around the truck while it was down?

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steven_koenke

On a Time Out
Feb 10, 2015
10
0
0
LOL unloaded the forwheeler and had the truck towed, went out forwheeling and broke the brute force also lol. Having the trans yanked monday and getting a praying its just the flexplate. I guess its time for a pretty billet one and some new gpz clutches.