Great Basin people (4)
'great basin people' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Another definition for ute that I've seen is " Aussie truck".)
(Other definitions for utes that I've seen before include "Vehicles" , "American Indians" , "New Mexicans" , "Trucks" , "Native Americans living chiefly in Colorado, Utah and New Mexico" .)