GM working on Larger Displacement Duramax [Archive]

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Cliffee

11-23-2004, 16:41

Found out today from a reliable source that GM is working on a larger Duramax. Was told it will be between 7.2 and 8.0 litres!

bluenote

11-23-2004, 17:27

There is already a 7.8L inline 6 Duramax that is used in larger trucks. There is also a smaller displacement v6 version in the works.

SLT556

11-26-2004, 09:49

Originally posted by Cliffee:
Found out today from a reliable source that GM is working on a larger Duramax. Was told it will be between 7.2 and 8.0 litres! That sounds like medium duty displacement.