inputs.text: well good price - purchased weeks ago tricky install mostly gms fault suburban works flawlessly little slow older model head unit navigation updated 2009 get 2011 update spendy 95 bucks horizon navigation things around havent changed enough last years get yet 400 cant go wrongok year later headunit junk know old product jensen cddvd player unusable overheats instantly antiquated windows os freezes time time navigation software expensive upgrade suprise freezes longer tripsheavy turning trips ie 20 different directions given reach destination