Table of content    
  1. Katie Miller: Whistlin Diesel’s Girlfriend
  2. How Old Is Katie Miller?
  3. How Tall Is Katie Miller?
  4. What Does Katie Miller Do?
  5. Did Katie Miller Get Plastic Surgery?
  6. Is Katie Miller On Instagram?
  7. Related FAQs
  8. Conclusion

Who Is Katie Miller, Whistlin Diesel’s Girlfriend? Here’s Her Bio, Age & Job

Do you want to learn about Whistlin Diesel’s girlfriend? If you've been following Whistlin Diesel, a popular YouTuber known for his wild off-road stunts and automotive shenanigans, you might be curious about his personal life, especially when it comes to his girlfriend.

Well, you're in luck because we're here to tell you all about Katie Miller, the woman in Whistlin Diesel's life. In this article, we'll dive into Katie Miller's Wiki to learn more about her bio, age, and job.


Katie Miller: Whistlin Diesel’s Girlfriend

Katie Miller Source: stepsiskate

Whistlin Diesel, whose real name is Cody Detwiler, just made a big announcement on Instagram. He shared that he and his wife Rae, also known as Mrs. Whistlin Diesel, are getting a divorce. This news came after they stopped making videos together, and fans started wondering if something was wrong.

Cody posted a picture of Katie Miller, his new girlfriend, on Instagram to clarify the situation. The picture showed Cody sitting in a car, sipping wine, while his girlfriend Katie was cleaning the car's rear wheel.

In the caption of the post, alongside a photo of his Lamborghini, WhistlinDiesel wrote, “Sometimes when I’m in my air-conditioned shop drinking $8 wine in my Lamborghini while my girlfriend cleans the wheels, I write risqué captions for anyone who might still hate me.”

Whistlin Diesel’s Girlfriend Source: stepsiskatee

In late May 2022, Katie shared on Twitter, "I was a car girl before this whole “car girl” era that came out of nowhere. I can tell you everything that is under the hood of my car and its function. I had the engine built, I didn’t buy it."

Whistlin Diesel’s girlfriend went on in another tweet, saying, Honestly, being called ‘car girl’ is so creepy. But it’s just that I really appreciate cars and always have. I’ve been in the car scene since I was a kid with my dad racing. So f*ck off."

Meanwhile, let's talk about Kate. She confirmed her relationship in May 2022. A fan asked her on TikTok about their relationship, and she simply said, "Yes." She joined TikTok in May 2022 and even shared a fun video of the two of them goofing around at a mall.

Cody's ex-wife, Rae, is a content creator who shares videos on platforms like Instagram, Twitter, OnlyFans, and Twitch. They got married at a young age, around 18. Cody used to feature her on his Instagram quite a bit, but that changed suddenly in late 2021.

Fans found it strange that Rae and Whistlin Diesel hadn't been sharing updates about each other for a while. Some fans noticed that they both unfollowed each other on social media at the same time. However, it wasn't until June 10 that Whistlin Diesel confirmed their breakup on YouTube. As for Rae, she hasn't spoken publicly about their relationship yet.


How Old Is Katie Miller?

Katie Miller, Whistlin Diesel’s girlfriend, prefers to keep her personal information private. So we don’t have much information about her age. But some sources claim that she might be over 25 years old in 2023.


How Tall Is Katie Miller?

Katie Miller mentioned in one of her TikTok videos that she is 5 feet 1 inch tall.


What Does Katie Miller Do?

katie miller whistlindiesel Source: Google Images

It looks like Katie Miller, Whistlin Diesel’s girlfriend, is into modeling and photography full-time. She mentioned on Twitter in April 2022 that "being my own model and photographer at the same time is a full-time job." Just a week before that, on April 18, 2022, she tweeted, "I need a bartending job ASAP."

Based on her tweets, it seems she's been going for job interviews. In early May 2022, she tweeted, "I'm waiting to be called back for this job." After almost two weeks, she shared, "Job interview in about 30 minutes."

Katie also mentioned starting her YouTube career in a similar way. She explained in a tweet, "I just want this job to keep me busy until I figure out what I want to do with myself. I really want to try YouTube, but I never know what to record."

Katie mentioned in her Twitter bio that she works at an alcohol addiction treatment center.


Did Katie Miller Get Plastic Surgery?

whistlindiesel girlfriend Source: stepsiskatee

Katie Miller hasn't confirmed getting any plastic surgery, but she did mention it on Twitter. In June 2022, she tweeted, "Something tells me I want plastic surgery on my face. I keep watching YouTube videos about it and I’m very tempted."

Back in September 2021, Kate tweeted, "Looking for a girl who would like to donate some of her boobs to me."

And a little earlier, in March 2022, she expressed her wish for bigger breasts in a tweet: "I wish I had boobs. This sh*t pisses me off."


Is Katie Miller On Instagram?

Sure, you can follow Katie Miller on Instagram (@notkatiemilerr). However, her Instagram account is now private. She mentioned in her bio that Instagram deleted her previous account. You can also catch her on Twitter (@stepsiskate) and Snapchat (@millerrkatee).

Furthermore, she has a TikTok account with 90.7 thousand followers. You can find it here.


Q: When is Katie Miller’s birthday?

A: Katie Miller celebrates her birthday on December 8.

Q: Where is Katie Miller from?

A: Katie Miller comes from Nashville, Tennessee.



We’ve shared with you the most interesting facts about Katie Miller, Whistlin Diesel’s girlfriend, including her bio, age and job. She really loves cars, and she's not just into one thing. She does modeling and photography. She also works at an alcohol addiction treatment center that helps people who are dealing with alcohol problems.

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