The match will take place at Inver Park, the home of the Irish Premiership side, on Saturday, July 27 with a 3pm kick-off.
Larne are two-time winners of the NIFL Premiership, claiming their first ever league crown in the 2022/23 campaign before retaining their grip on the title this season.
In doing so, they will compete in the first round of UEFA Champions League qualifying this summer.
Gers B were well-received in their pre-season tour of Northern Ireland last summer, travelling with a strong squad which included Northern Ireland international and Rangers Academy graduate, Ross McCausland.
The young Gers defeated both Crusaders and Bangor on the trip, and Larne are set to provide a stern test for David McCallum’s side as they ramp up their preparations for next season.
Ticketing information will be announced in due course.