I was able to get mine without too much difficulty on my 2k Bravada... I used a regular socket (that's shorter than a spark plug socket) and my wobble extensions (15* of wobble) to get that plug out. Many other places have said that if you remove the plastic sheilding around the steering shaft, that the shaft itself has a flat on it that will free up the room required to remove the plug.

 

Like the previous poster, I used a socket (I just used the regular spark plug socket, but that little rubber gripper can make it a pain to get off the plug once installed), stuck it on the plug, then a swivel, then an extension out through the wheel housing.

 

It is really easy, Remove your driverside wheel, then turn your steering wheel a littile(till the flat peice is on top, put the socket on the plug, use about a ft extention and wratchet.