Loud clunk when in O/D when letting off the gas - Dodge Cummins Diesel Forum
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post #1 of 2 (permalink) Old 04-18-2019, 01:21 PM Thread Starter
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Question Loud clunk when in O/D when letting off the gas

Hello all,
A few months ago I was backing my trailer up my driveway (which is fairly steep) and put it in park once I got the trailer lined up and was a complete dummy and didn't keep my foot on the brake to compensate for how much the truck would roll once I put it in park. So just those couple of inches of roll in park with all that weight came to a stop and I heard a loud clunk under the floorboard. Now every time I'm in overdrive and let off the gas the clunk happens, it also happens sometimes when I put it in park on fairly level ground... So far I've had both front and rear driveshafts rebuilt because I assumed it was my cardan joint up front, but the clunk is still there. The T-case also has a fresh rebuild, if it matters. Thanks guys
truck is a 2005 CCLB 4x4

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post #2 of 2 (permalink) Old 04-19-2019, 12:21 PM
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Check the t-case mounts, might have ripped the rubber in it.

05 QC LWB 4x4 Auto 3.73 LSD, IssproEV2's, Performance 48RE Opie TransGo , Smarty Tuned BBI Injected
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