Alternator Relocation to avoid frame rail
Did some searches on a Mopar parts site and the parts that came up show a different cover for 2014+ and 2009-2013. Not sure what the difference is, but the water pump interchange seems to have the same cut off.
Based on Holley’s swap parts there are 2 spacing, 4.34” and 4.82”.
But the alternator works for 2008-2010, so the spacing must overlap between the VVT and non-VVT motors for those years.