Ditto - on the oil cooler lines and the adapter. I have Lubrication Specialists' oil cooler lines on my Tahoe. Good product.
The 90 degree adapter points the oil filter horizontally instead of vertically to make room for the front driveshaft. Makes oil changes a real pain. I keep talking of doing a filter relocation kit, but after 12 years and who knows how many thousands of miles, I still haven't done it!
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