86K on my '04, have had no issues

55K on my 2006. Tow my 25ft boat with it and have no problems so far. Put synthetics in the front and rear diff, xfer case, tranny and motor.

How many repairs are too many? Bought my H2 new in 2003 and first repair was within the first month, second repair within a short time and it's been non-stop since the day I purchased. Bought it from a Pitt area HUMMER dealer. It's spent over half it's "life" at the dealer for repairs and how much is too much?

Salesperson promised the "we'll be happy to pick it up for oil changes" routine. If I waited for that one... I'd still be waiting.

This is an H2 that has always been serviced at the correct intervals, and the amount I've spent is GREATER than the initial cost of Vehicle.

136,000miles on my 2003 H2. I have done some repairs, just recently replaced the fuel pump, O2 sensor,and I am in the middle of doing the knock sensors right now. Most of the money that was put in my H2 was for upgrading and modifications not repair.
Attachment 18014

Mine is fully loaded with the brush guards, chrome package, moon roof, DVD player and screens, 3rd row seat, rear hatch tire swing, heated seats in both front and rear, premium sound system, hydraulic lift, compressor, full length light bar, full length running boards, custom wheels and much, much more.

Unfortunately it's been a never ending series of repairs. GM keeps a record of all repairs covered by warranty, but not the out of pocket. The vehicle for the main part has mostly been driven on very smooth Interstate/Highway for 90 mile one way drives (180 round trip). Now it's sitting at a different dealer than the one initially purchased. I called GM in May and they promised and bent over backward telling me that they would take care of repair - Vehicle was towed 1st of June and has been there since. GM went back on their word and only took care of some repair trying to use the "dealership gave you a loaner for 3 wks). This Official HUMMER Dealership has "fixed" several things and each time the vehicle doesn't make it out of their lot.

There has to be some recourse. Yes, it's a 2003 but there are many out there with many more miles on them that have yet to have a major repair. I had to replace the transmission at 50,000 miles. The list of replaced parts, excessive labor costs is so long that it would probably stun most.

edit: The mileage just rolled over 80,000 which is not a lot for a 2003. Most of the miles have been on smooth highway. I also bought this new in 2003.

Mine is an 03 H2 with 42000 miles on it and not problems knock on wood i live in East Tennessee also and there is nothing but hills it crawls over them all good!

07 H2 23k. No issues but waiting for tranny to fail. Commonly used tranny in 3/4 ton trucks gasoline powered fail between 50K to 80K miles.
Warranty Baby!!

is there anyone out there that has over 150,000 miles and it running good and reliable?

oh and how long is the powertrain warranty on a 2006 h2?

65,000Km on my '06 H2.
Problems: replaced air suspension sensor, an engine sensor. Now cluster to be replaced as well as side mirrors, brakes are not working good (read some other peopke has this problem) but still having fun.