Who has the highest miles thread.

[redemn93]

my unles has an 01 sub with almost 300k. 1 ac compressor at 200k and u joint every 100-130k. thats it. still factory shocks. only changed tranny fluid once. and if i were him i would say a prayer and never touch it again lol.

 

[01yukonslt]

i have 161k the tranny was completely gone thru and needed third gear replaced (this was at 159k the week before i bought it) only thing i have is the vortec slap a tiny bit on very cold days anyone else have this? it only does it for like a minute and it isnt noticeable at idle only if its revved other than that the motor is perfect and gm says its normal because of the way they designed the pistons my dads friend had one do it like at 8k miles he bought it brand new in 02 and the dealer said it was nothing to worry about.

 

[Max]

Mine does the same thing, go do a burnout it'll be fine for another 200k.

 

[Narco]

2004 w/ 74K

 

[01yukonslt]

Mine does the same thing, go do a burnout it'll be fine for another 200k.

haha alright max if you say so i hear they cured the problm in 03 so if i ever get around to swapping a 6.0 ill be looking for an 03+

 

[Max]

They did a coating on the piston skirt sometime in 03 I'd look for an 05+ LQ4 or any LQ9 they had floating wristpin rods which were a bit stronger for boost/high n2o applications.

 

[01yukonslt]

thanks for the info i did not know that and i plan on keepin this thing for a long time so if anything major does happen to the engine i will definitely be doing that

 

[Rivieraracing]

My '02 Denali has 121600 on it now, looking to put more on it for quite a while longer!!

 

[DenaliAK]

'03 Denali with about 130k, no engine or major tranny issues *knock knock* yet. Replaced rear suspension and compressor at about 120k. Runs strong, but I do seem to either use or leak tranny fluid at a very slow rate. Need to add a little bit every few thousand miles to keep it topped off.

 

[kms_dude]

02 denali 136k everything stock except fuel filter, oil filter and an aem intake. so far so good
last tahoe had 143k and only oil changes done its life. lol