[dmaxsnoxer]

I just bought a 2001, 659,000 miles & counting!

 

[01Duramax6spd]

My 04 has just over 200K but has over 9000 hours . Someone let it idle a lot I think .

 

[RoadRashRon]

167,000 and counting, DD and will need injectors soon...

 

[sham]

240k and counting, injectors at 98k, cp3 at 210k.

 

[forwhlr989]

193,000 on mine.. new injectors, brake lines, and some new front end parts in the last 5k

 

[Duranut03]

I just bought a 2001, 659,000 miles & counting!

That is some serious miles right there. I hope you bought a steal.

 

[stalefish_132]

my old girls just over 303,000miles. nasty 450ish hp efilive tune new injectors and she's loving life

 

[79289chase]

198k of very hard miles. 170kish have been 500ish rwhp. Had injectors at 120k. Still running strong getting ready for EFI. At my driving pace if it makes 250k I will be stoked, that will be another 5+ years.

 

[dmaxsnoxer]

That is some serious miles right there. I hope you bought a steal.

Its got 669,000 now. Bought it for a excellent price. I will drive it till one million!

 

[edmartin]

296,000. All 8 injectors under warranty at 125000, left side injectors at 275000, both front wheel bearings at 200,000. fuel filter pirme pump rebuild at 270,000. Still running on factory freon, never been serviced. Amsoil since 7500 miles. Get 17 mpg daily drive and about 11 mpg pulling 11000# fifth wheel.

 

[kantdrive55]

261k for mine. Run the Edge CTS on level 6 hot all the time. Stock transmission, Volant intake an 4" exhaust. Injectors done once. It is over 10000 hours. Former Alberta oil patch truck. Lots of time on high idle.

 

[gearhead16]

My dad's is close to 150k on a 02, with a Predator and exhaust, Southbend Clutch.. few things that have been done are injectors, water pump... Have had a few customers with 250k plus and over 300k, still running good.

 

[79289chase]

Cracked 200k last week pulling the heaviest load of its life. I was a bit overloaded at 17-18k pounds behind me but it did the job and did it well.

 

[Justonv]

My dad's got an '01 2500HD, LB7 with a 6 speed manual trans, owned since early 2002 and 21000 miles. Stock except for K&N drop in filter and solid flywheel conversion. 248,000 I believe is what I saw yesterday. Pulled a trailer for at least half of that, and is almost always loaded with over 1000 lbs of tools. Been to dealership for injectors twice under warranty, first ones at about 95k, last ones at about 190,000, and we are about to have to tear down and do them again along with FPR (though we later learned the dealer was a bit shady, and suspected they were just replacing the injectors that were bad, then billing for all 8). Been through 2 belt tensioners, and 1 idler pulley, and a fuel guage sending unit. Dual mass flywheel went out twice, last time it went out we went to a solid flywheel and have had no more problems. Due to vibration from the last dual mass flywheel wearing the front bearing on trans we also lost 5th gear and had to fix that. That's really pretty much it for major issues. Still on original brakes (trailer brakes really are awesome). Other than that, just fluid changes (transmission, transfer, and rear end all running synthetic lube from Mobil, I believe). Not bad at all for a 3/4 ton pickup that has pulled trailers at least 2-3 days a week loaded with anything from lumber to tractors and farm equipment, and several times a year pulled our old dual tandem gooseneck trailer (a dang good load on most pickups even empty, my uncles F-450 7.3 PS diesel struggles with it when you load the backhoe) with 18-20k of firewood on it, not to mention hay loads of comparable weight. Just sucks that GM no longer offers a manual trans, because we like it much better when pulling a load than several different friends Allison trans pickups we've used. WAAAAY better than Mom's '05 2500HD 6.0 and 4L80E pickup. The 21 mpg when the injectors are good don't hurt either. May have to go to a dodge when it's time for a new one haha

 

[dmaxsnoxer]

My 2001 now has 672,000. Running strong! Just put EFI Live on her.20+mpgs. I'm keeping till I see one million.

 

[smokehouseman]

400,000 new injectors @399,500.

 

[kcb37]

Guess I add.
I have 154,xxx on mine. 2 sets of injectors. First set 109k, second 153k.
2 batteries, idler pullies, fan belt, that's about it. Filters and such. Still runs great.

 

[HvacTech]

01 with manual trans zf-6 has 312000 new clutch is all i know of

 

[duramaxxin]

200k

 

[Nick44l]

307,000 miles on mine, working on an lly swap since the front main seal and injectors went out.