GM 6L90 Slip in 6th
Supa Dexta
Posted 12/14/2025 16:18 (#11470068 - in reply to #11469489)
Subject: RE: GM 6L90 Slip in 6th



NS Canada		235k mi, Some hard towing under its belt for sure.

Haven't noticed it in 5th yet, as the revs are up. Only when it lugs down in 6th have I noticed so far, but will test further.
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