I’ve never had to use the manual crank but I’m glad it’s there. As I understand it, it’s only a backup for the hydraulic motor should there be a loss of power. On the other hand; I would like to see a manual cranking system as a backup in case the hydraulic system would fail. To my knowledge there is no back up in that situation. Someone please tell me I’m wrong.
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2011 GMC 4X4 dually CC, 6.6 Duramax with Allison Transmission. Formally 2001 Montana,2007 3400RL Montana, presently 2018 3401RS Alpine.
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