The Sabah grizzled langur occurs in Sabah in northeastern Borneo. It is currently treated as Presbytis sabana, while some descriptions of its appearance and ecology were published under the older name Presbytis hosei sabana.
In descriptions of the Sabah population, the back is gray, the underside is white, and the hands and feet are dark. The pinkish face has black cheek bands; the head is pale gray with a dark gray crest.
The Sabah account describes a daytime, mainly arboreal langur that eats leaves and seeds. It occurs in tall and secondary forests and sometimes enters plantations; it may descend to mineral sources.
An extinction-risk assessment has not been added yet.