John Gill Commentary 1 Kings 22:37

"So the king died, and was brought to Samaria; and they buried the king in Samaria." — 1 Kings 22:37 (ASV)

So the king died, and they brought him to Samaria
In the chariot he died in:

and they buried the king in Samaria ;
where his father Omri was buried, (1 Kings 16:28) .