Post by
Desert Rat »
https://forums.nicoclub.com/desert-rat-u54558.html
Fri Nov 05, 2010 5:41 am
Does it have the aluminum finned rear diff cover? That was Nissan's bandaid on the rear end issue. If the truck hasn't been used for towing, you probably have nothing to worry about, but if it's towed a lot of heavy loads, the rear ends have been known to fail. 2004 was the first year, and every year since has come with that finned cover that allows for better cooling and additional rear diff oil capacity. if it doesn't have one, get one. Do the KBB on the truck and ensure it books for that, but a friend of mine recently traded in the '04 he had since new at 167k and it was running great. Another friend of mine has an '04 4x4 at about 120k and it's doing fine as well, though it does have a couple wierd noises from the HVAC system.