I read where the 3.73 rear axle was not available in the 2022 Duramax Dually 3500. Is this correct?
G garlew · Registered Joined Dec 2, 2010 · 43 Posts Discussion Starter · #1 · Nov 19, 2021 Only show this user I read where the 3.73 rear axle was not available in the 2022 Duramax Dually 3500. Is this correct?
jhplak325 · Registered Joined Jan 8, 2010 · 97 Posts #2 · Nov 19, 2021 Only show this user Correct, 3.42 since 2020 because of the 10 speed
R redwngr · Registered Joined Jan 26, 2008 · 3,185 Posts #3 · Nov 21, 2021 Only show this user 6 speed dmax allisons were all 3.73. No options available. 10 speed dmax allisons are all 3.42. No options available.
6 speed dmax allisons were all 3.73. No options available. 10 speed dmax allisons are all 3.42. No options available.
G garlew · Registered Joined Dec 2, 2010 · 43 Posts Discussion Starter · #4 · Nov 21, 2021 Only show this user Thanks for replies
