Sure, there are special divisions for chutsnikim who wish to remain chutsnikim.
I heard their program is shorter, and they get nicer officers who don't act Israeli.
I know a gentile who loves Israel more than anyone else I've seen, and for such guys -often christians for israel- there are 6 month programs, where they volunteer in non-combat activities for the IDF, such as hospitals, kitchens, etc.