It does appear that the Chrisleys were pardoned by Trump after a personal appeal by their daughter, and several other pardons have been given out for similar fraud-related crimes. There is a quote from an assistant U.S. attorney in the linked article that says “Clearly, the White House is peddling influence and will pardon anyone who fits the ‘weaponization’ narrative or who has something to offer", which seems to legitimize your claim. A couple of business owners from New York have also been pardoned after being convicted for willfully employing a thrice-convicted felon, which further supports the speculation that these pardons are personally motivated given Trump's own conviction.
https://www.politico.com/news/2025/06/01/chris-christie-trump-pardons-00379145
https://www.justice.gov/pardon/clemency-grants-president-donald-j-trump-2025-present