1B-8D-GE3 was a GE3-series protocol droid owned by Tolas on Onderon during the years following the Jedi Civil War and used as an auxiliary when conducting sales of droid parts and other related equipment. When asked, 1B-8D provided Meetra Surik with the head of S-0D3-GE3, which contained crucial evidence that proved the innocence of Dhagon Ghent in the murder of Captain Sullio, a member of the Onderon military.