Faults:

Continual problems with uni joints and tail shafts.

General Comments:

After reading other reviews, I purchased a Sierra and was greatly disappointed with its performance.

The wheel travel and power of the vehicle was appalling. The smallest of ruts and pot holes made the ride feel as though you were rock climbing in the thing. You couldn't gain any real great speed off road, because of the limited wheel travel, and the high likelihood it would bottom out and end up on the roof.

On road handing was terrible; battling the road camber and cross winds was scary to say the least.