Need to make a big statement? A Grand Teton artificial Christmas tree is your solution. This giant tree is what you need to create an impressive holiday display. Outside or inside, customers and people passing by won’t miss the Grand Teton from Artificial Plants and Trees! This tree comes prelit with clear LED lights. dura-lit lighting available in the 30.5-foot Grand Teton only.. We have a wide selection of by Vickerman.