2004 Hummer H2 recently had a problem with the car turning when in first gear. When I leave a light or stop sign and I try and turn seemed like the truck was locking up in 4 low. It was still able to drive it. I took it to the dealer and turns the transfer case circurt board broke in the inside. The new transfer case took 3 months to order and replace and cost roughly $3200.


Just fyi