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Old 01-01-2020, 05:37 PM
Admirals Club Admiral's Club Member
Join Date: Nov 2009
Location: RI
Posts: 1,678
Received 787 Likes on 417 Posts

Originally Posted by WolpackVO View Post
i highly doubt that. We have a 2020 6.6 and a 2016 6.0...the 2020 is a lot bigger and heavier truck, the new 6.6 is still with the outdated 6 speed and we cannot tell a difference in power between the trucks
Interesting. Any difference in mpg?

Thx, Bill