Caitlyn Jenner alleges that "they (Kardashians) bashed me pretty badly" after the book was published.
"I feel like it's taken [Cait] a really long time to be honest with herself, so I don't expect her to be honest about my mom now", she added.
One year on from the criticism she faced for voting for President Trump, she will discuss her disappointment at his policies including the transgender military ban.
The Kardashians were said to be less than impressed with Caitlyn's memoir, which was released in April, after she hit out at Kris - who she divorced in 2015 after just under 24 years of marriage - insisting she told her she dressed as a woman, and did so in front of her before her transition. She also revealed how she was nearly thought of committing and Kris Jenner's knowledge about her gender identity issues. It's devastating when your kids do that.
However, it turns out that a current family rift has run a lot deeper than we initially presumed - with Caitlyn Jenner having shared that it has now been a full two years since she communicated with Khloe Kardashian, and "doesn't talk to any of [the Kardashians] anymore".
"All through the book - Kris knew".More news: Disney's standalone streaming service: What's the story so far?
The Sun, who reported on the preview clip, then revealed Piers had asked if she had breasts while still married to Kris.
The reality star revealed on Monday she hasn't spoken to Kim Kardashian in over a year.
The complicated relationship with Caitlyn Jenner and her ex-wife, Kris continues to rumble on with Caitlyn now declaring the Kardashian/Jenner matriarch was aware of her gender identity struggle during their relationship. I had my own little getaways where I could go be myself.
"I told her before I ever slept with her, she knew".