i have a 2008 titan. lifted with 35 inch toyo tires. i started hearing a clicking noise come from my rear end. i took it to the local dealership and they told me it was my spider gears. i had it towed to a nissan dealership because it was under warranty still. they told me they wouldn't fix it because of the lift when they are the ones that installed it. next i went after my extended warranty. they claimed they wouldnt fix it because that warranty does not come into effect till the factory warranty no longer exists. i have tried and tried to contact nissan and they will not work with me. i have been told many things that contradict each other. any help or ideas? i need it fixed but dont want to pay 3,000 to fix it.