The Forensic Crash Unit is investigating a fatal single vehicle crash at Cedar Creek on June 13.
Initial information indicates a black Ford Falcon was travelling southbound on Beaudesert Beenleigh Road around 9.20pm, when it left the road, crashed into a tree, and rolled.
The 51-year-old driver from Springwood was the sole occupant of the vehicle.
He was pronounced deceased at the scene.
Police are appealing for anyone with dashcam vision of the incident, or the moments leading up to the crash, to contact police.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.