I've used Wix 51060 standard filters for the past 14 years on my Tahoe. I change the oil every 3,000 miles. Only 7 quarts, small oil filter, and high soot = frequent oil changes.
I'm at 354K miles on my 6.5L right now. The engine internals (including head gaskets) are all stock and original.
Casey
1995 K1500 Tahoe 2 door, 6.5LTD, 4L80E, NP241, 3.42's, 285/75R16 BFG K02's; 1997 506 block; Kennedy OPS harness, gauges, Quick Heat plugs, and TD-Max chip; Dtech FSD on FSD Cooler; vacuum pump deleted, HX35 turbo, Turbo Master, 3.5" Kennedy exhaust, F code intake; dual t/stats, HO water pump, Champion radiator; Racor fuel filter