That's awesome!
My 1995 Tahoe blew a head gasket at 376K miles this past July. I just finished a complete rebuild on a newer engine and got it back on the road last week. I hope to get another 376K miles out of the ol' girl!
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