Yeah i think the front lift point is enough for this job. But I'm with you, i would prepare to lower the subframe. Just read the comments in that Pelican article.

So, are you installing new bolts or just the mounts?

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2000 e39 M5 Titanium on Black
2006 e53 M54 Titanium on Black
2007 e83 Black on Black Sport pkg
2004 Avalanche 2500 lifted 4.88 gears
1994 jacked up Jeep
1987 GMC lifted short bed on tons