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Discussion Starter #1
Hello I drove a 2004 dmax w/94k and I noted that the trans shifted hard in first, second gear but once it warmed up it went away, is this normal? the truck overall is in very good condition....just never drove a allison trans:rolleyes:
 

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Stupid Has The Balls
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2,515 Posts
The tranny learns how you drive. If you drive it hard then let off for a bit, it will still shift hard because it learned your previous driving style. Now it has to learn this one. If you havent driven it hard then idk what to tell you. Mine shifts like that all the time
 

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2006 Chevy 2500HD CCSB LBZ
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2,192 Posts
Yes, the Allison shifts hard when cold. Totally normal. Along with higher revs..........
 
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