Ute stolen at gunpoint near Mount Gambier

A ute has been stolen at gunpoint near Mount Gambier in South Australia.

Police believe two men abandoned the ute they were in and stole another - a grey Nissan Navara - by threatening its owner with a gun after a minor crash in Mil-Lel at 10.45am on Thursday.

The victim was not harmed and the thieves remain at large, with the police warning anyone who sees them not to approach.