The delegation was led by BJP's Lok Sabha MP from Darjeeling S S Ahluwalia.
"The delegation discussed various aspects relating to their demands with the Prime Minister and requested him to consider them sympathetically," a PMO statement said.
Sources in the delegation said members of the GJM, which has alliance with BJP, pointed out to the Prime Minister that the issue of separate Gorkhaland was mentioned in the BJP's manifesto for Lok Sabha polls last year.
The Prime Minister told the delegation that BJP is the only party that thinks about the welfare of the gorkhas, the GJM sources said, adding they were hopeful.
The delegation also sought ST status for 11 gorkha communities.