Kyle Busch signed a multiyear deal with Joe Gibbs Racing last month, multiple media outlets reported Friday.
When asked about the agreement by USA Today, which first reported the deal, Busch said, "Everybody will find out (at the team's) media day what's coming down."
The Sprint Cup media tour runs from Jan. 21-24.
Busch's decision to re-sign leaves Kurt Busch, Juan Pablo Montoya and Ryan Newman as the biggest free agents on the market.
Kyle Busch had only one win last year and finished 13th in the point standings.