DPS troopers said Lillian McAfee, 89, of Overton died from injuries she sustained, Friday afternoon.
McAfee was riding with her husband, Claude McAfee, 91, around 2 p.m. The couple was heading south on Highway 42 in Rusk County. They came over a hill and rear-ended a tanker truck trying to make a left turn onto County Road 162.
Lillian McAfee died later at the hospital from her injuries. Claude McAfee is listed in stable condition.