Ghost Recon Wildlands got a trailer not long ago, along with more information on about the game's special editions.

The trailer sees a four-man squad traversing various landscapes, through small villages, and at one point free-falling from a helicopter. Its accompanied by a voice-over stating thing like "We are survivors, equipping the right gear to survive for months in the harshest conditions... We are strangers, far away from home". It starts to give of a vibe of "self-sacrifice." The trailer also showed some vehicles, like jeeps, motorcycles, speedboats, etc.

The trailer came with new of the game's special editions, described as follows:

Deluxe Edition: $70-Standard Edition and Digital Deluxe Pack, which includes the Huntsman Rifle and motorbike, three emblems, three weapon camos, three character customization items, and an XP booster.
Gold Edition ($100): Includes the Deluxe pack and Seasons Pass content, giving players access to two major expansions as well as exclusive digital content featuring equipment packs, an exclusive vehicle, and epic weapons.
Collector’s Edition Standard ($120), Deluxe ($130), and Gold ($160): Includes the edition of your choice with a Santa Muerte figurine and collectible posters designed by Ken Taylor.

Preorders have opened up lately, and those who do will get a bonus mission called the Peruvian Connection, which sees players "embark on a perilous mission among the high mountains of Bolivia to break the alliance between Santa Blanca and the Peruvian Cartels." Thus far, there's nothing differentiating the preorder bonuses between retailers, though I expect this will change closer to release or after E3, as I expect we'll see the game there too.