No. The nitro is not very reliable. At all.
You need to look at the 09 Subaru forester. Seriously. It will get further off road than the Blazer, and the AWD is the best in the buisness. Its safe, fuel efficient, and very reliable. You would be foolish not consider it. It won the motor trend suv of the year award for 09. - Its a terrific SUV There are several videos of it on youtube you should watch, especially the ones off- road. Where it found traction with one front and one back tire in the air, and drove away. Look at the one where its on the jeep hill. Terrific off road.