The family of Eliseo Mendoza and activists held a press conference Sunday to encourage anyone with information to come forward.
He was struck Nov. 24 near 26th Street and Sawyer Avenue in Chicago's Little Village neighborhood, just a few blocks from his home.
RELATED: Little Village family speaks out after patriarch killed in hit-and-run; driver still at large, police say
They also raised the reward to $25,000.
Chicago Police shared a photo of the SUV involved. It's a dark-colored 2008 to 2012 GMC Acadia.