I've got a 2007 I-290, and its a great truck. only 2700 miles but a pleasure to drive anda lot of value for the money. Getting the basic model I didn't get posi traction. I'd like to add posi-traction or some kind of locking differntial (air locker, etc) for improved traction off road.


would any one have any ideas on how to approach this? I'd like toadd to my new axle vice replacing the whole axle if I can.


If nothing is out for Isuzu, could we use something designed for the colorado or canyon?


Any ideas would be greatly appreciated.


thanks, Rick.