Smokin'

Hey guys i got a problem here with my mitsu n need some input. my truck has been smokin but not all the time. there isnt any anti freeze in my oil n someone was tellin me that it could be a gasket? idk that much on trucks n was wondering what u guys might think it could be. might be gettin rid of it idk tho wanted to see if i could get some answers first. thanks in advance