I have done my oil twice now, so I am a real expert. First time I let the truck sit for several hours to let the injection pump drain. Then did the change. Spilled taking out the filter. Also dripped a lot from the filter housing. Second time parked in driveway and let sit overnight. The oil was not warm so it does not drain as easy. But the filter had siphoned down a little. Not a drop from the filter or the housing.
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1997 2500 4x4, CC, Auto, 3. 54 LSD, 66K, Everything inc Leather, K&N, 4" BD cat-back, otherwise stock, Isspro Gauges(3), 285/75/16 on Alcola's, RS9000's, Canopy, BedLiner, and tons more.