P.B.
I hesitate to respond, as it was so easy for me & both my children (boy & girl)
The best advice I got was to let them go at their own pace. I had a simple little potty in each bathroom, we have an "open door" policy at our house (the kids see us using the toilet) We were very matter of fact about it.
On the advice of a friend, I took my son shopping for "big boy" underpants when he was showing serious signs. He got to choose the pants himself. They were not to be used until he was ready. We never mentioned them or used them as leverage (we knew he knew they were there waiting)
The weekend before his 3rd bday we tried the no pants thing. it was a disaster & he was feeling bad. We told him it was ok, he can wear a diaper & just tell us when he is ready. A few days later, he stated, "Mommy I want to wear underpants" He never had an accident after that!
My daughter was pulling off her diaper and peeing on the little potty consistently before she was two. We did nothing for her besides have the potty available & praise her when she did well.
They all take their own time. Sounds like yours is ready. Let him see how it is done & he will "get it" himself I am sure! Welcome to the next milestone!!
P : )