well sound like you guys have pretty good mileage on your big toys
my older truck i have before it did hit 860,000 usmiles on the odmeter it turn over 00,000 8 time and it was powered by same diesel engine [ 6.9 liter with whimpy 185 hp ] just change head gasket at 410,000 miles due the raditor cap went bonker and blew the head gasket out and the cylinder bore is very good shape but have to retired the truck at that milage due too many hair line cracks on frame so not worth jusify the cost to rebuilt the truck.
right now i have 68 GMC and 89 Ford diesel pick up [ both have diesel engine ] the gmc have 3 cylinder engine it pretty well modifyed for increibale power 290 hp out little 276 cid engine that one have over 550,000 miles still running and the ford diesel it have 680,000 miles on clock now serving as back up truck because i went to heveier truck which it is a International truck it have DT466 engine right now it have 254,900 miles but the idleing hours is increble i have over 14,000 running hours on that engine
Oh yeah ,,, Mercades Benz cars jezz they are just about bulletproof engine they will just run almost forever and they can burn just about any fueloil you dish at the engine even with biodiesel and SVO [ straght veggie oil ]
if you guys want to know if i have any gas powered truck the answer is yes i have ole 73 chevy with propane burning engine [ i dont run that not often at all burn fuel like nuts ]
Merci , Marc
