Alfreton Town are in the play-offs for a second successive season and host Boston United who booked their place on the final day with a 2-0 win over Hereford.
The Pilgrims will be hoping to go one better than their 2020 and 2022 Promotion Final defeats to Altrincham and York City respectively.
If Ian Culverhouse's side can triumph, a mouthwatering tie with Lincolnshire rivals Scunthorpe United is in the offing.
Chorley were in a title race in the final few weeks but have had to settle for the play-offs.
The Magpies - who are looking to return to the National division for the first time since 2020 - host surprise package Curzon Ashton who have lost just once since the beginning of March.
Both Eliminators will be exclusively streamed on National League TV.
Scunthorpe United await the winner of Eliminator A in the semi-final after pushing Tamworth all the way in the title race.
In the second semi-final, last season's Promotion Final losers Brackley Town will look to right some wrongs - starting with the winners of Eliminator B.
Both semi-finals will be exclusively live on National League TV.
As ever, the Promotion Final will be played at the home of the finalist who finished higher in the regular season.
We are delighted to have TNT Sports covering both North and South Promotion Finals this season.
Internationally, both Promotion Finals will be streamed on National League TV.
Full Vanarama National League North play-off schedule:
Eliminator A - Tuesday 23 April - Alfreton Town v Boston United - 7.45pm
Eliminator B - Wednesday 24 April - Chorley v Curzon Ashton - 7.45pm
Semi-Final – Saturday 27 April - Scunthorpe United v Alfreton Town/Boston United.
Semi-Final – Sunday 28 April - Brackley Town v Chorley/Curzon Ashton
Promotion Final – Saturday 4 May - 3.30pm