Just replaced one on my 3.9. Yeah, the 14 bolt method, way easier, or you can saw off the little nub that says "front" on it and move the alternator brace out the way. I sawed the nub off on my 5.2, miserable piece of, I mean, yeah, um it was a fun job...not. On my 3.9 I was able to do it with only moving the alternator bracket over. Be sure you can get straight at the bolts when tightening, other wise they will go in cocked and you'll need to retap the holes, use a little sealant and let it set before firing up.