Summary: I have had the DNX 6990HD in my Chevy Colorado since 2012 and I love it. But I did my homework before I installed it. The Auxillary in and the USB are on the back of the unit as many have pointed out. Strangely, the back of the unit is not terribly accessible with the unit installed.
After One Year of Use, Unit Crashing, Long Kenwood Repair Turnaround, etc. Not Happy
A Careful DIYer, Amazon
28 June 2014
Summary: Pro: Nice interface, mostly simple controls Good bluetooth phone interface Good GPS operation Cons: Frozen unit in month 6 of daily use. Took Kenwood a month to do warranty repair Weak in the upper base range sound quality (compared to OEM original head unit) Cannot get dim enough during nighttime...
Quality engineering & you get a lot of features for a reasonable investment
6 June 2013
Summary: Truly a great system. I'd give it 5 stars but I had some trouble running a firmware update on it (which isn't a game changer). It's very feature rich and is very easy to use. I actually like the navigation system better than the large expensive integrated systems in my 2014 Jeep and 2011 Journey.
Summary: This radio is great and worth tje money. The only thing about it that they dont tell you is that there are more cables you need to buy inorder to run your ipod correctly. Also you have to buy an xm box with ant. in order to have xm radio.
Summary: I've loved this device for a year. Fairly simple to navigate. Great features with Pandora, Garmin nav with traffic updates, iPod integration, etc. Sounds great with new speakers, amp, and sub. Looks fantastic in my dash. All works to perfection... ...until you have to update your firmware and maps.
Summary: Pay very close attention to what you really want to do with this unit because you will only be able to do 1/2 of what you want. If you want to use your iPod with all the functions or use video you have to get the additional cable.
Summary: Well, I wanted a nav unit for the first time, and after scouring the internet and reading sparse information available on such a new unit, I pulled the trigger and ordered it. After installing and tweaking the settings to my liking, I can comfortably say that I am happy with my purchase.