Who is the all time leader in rebounds for the NBA?

The most career rebounds in NBA history is by Wilt Chamberlain: regular season (23,924), the highest career average (22.9 rpg), the single season rebounding records in total (2,149) and average (27.2 rpg), most rebounds in a regular season game (55) and playoff game (41) in the NBA, and has the most career All-Star Game rebounds (197).