I'v always been told the nv4500 shifts faster than the 5600. Was told the 5600 isnt made to speed shift and doesnt like it very well. This was from a clutch builder so I would imagine he knew what he was talking about. Could be wrong though.
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2005 White Dodge 3500 DRW 6-speed
2003 Blue Dodge 3500 SRW 6-speed
3 '97 5-speeds with a few mods
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