Those who died in the city centre crash were Jacqueline Morton, 51, Stephenie Tait, 29, both from Glasgow, Erin McQuade, 18, her grandparents Jack Sweeney, 68, and his 69-year-old wife Lorraine, from Dumbarton, and Gillian Ewing, 52, from Edinburgh.
Clarke, 60, had his driving licence revoked but was caught behind the wheel nine months after the fatal crash.
#8220;This has been a life-changing and traumatic three years for the family.
The deal follows a legal fight by Ms Ewing#8217;s daughter after her mother and five others were killed by an out-of-control truck driven by Harry Clarke.
A fatal accident inquiry found Clarke lost consciousness at the wheel before the crash in December 2014.