RickS -
The wiring was very straight forward. Since it is a factory Toyota unit, it plugged directly into the factory wiring harness. The hardest part was finding the Vehicle Speed Sensor wire for the Nav. I ended up finding that wire at the ECU.

Jason B -
This headunit has all the features of the stock system - AM/FM CD with all the features. The only thing that it is missing is the cassette player which I almost never used. The CD slot is behind the motorized face.

bob_99SR5 -
This unit is so awesome that I don't know how I lived without it. A while back I priced out a navi system directly from Toyota and was quoted a figure upwards of $7000! <img src="/forums/images/graemlins/shocked.gif" alt="" /> Therefore when I saw this unit for $1600, I thought it was a steal. Considering whats on the market for aftermarket units and their prices, $1600 is quite reasonable.