Six-time champions, Toulouse, and three-time winners, Saracens, will both visit Scotstoun in the upcoming campaign, with Franco Smith's men travelling to Sale Sharks and ASM Clermont-Auvergne in the competition's opening phase.
The Warriors will open their European campaign on the road on Friday 5 December, travelling to Salford to take on a Sale Sharks squad containing Scotland internationals Gus Warr and Aaron Reed, as well as England standouts including Tom Roebuck and Asher Opoku-Fordjour.
Smith's men then play host to the competition's most successful outfit on Saturday 13 December, as a star-studded Toulouse - including international luminaries such as Antoine Dupont, Thomas Ramos, Ange Capuozzo and Blair Kinghorn - visit Scotstoun for the first time since 2015.
The Warriors travel to the Stade Marcel Michelin on Saturday 10 January as the two squads face off for the first time since the 2001/02 campaign, with Clermont able to call upon talents including George Moala and Baptiste Jauneau in addition to one of French rugby's most formidable home records.
A visit from Saracens to Glasgow rounds out the pool stages, as British & Irish Lions captain Maro Itoje and the returning Owen Farrell lead the opposition on Sunday 18 January.