Good condition,  some pages can have finger marks but all are readable.

The listing is for the following addendum manuals, please see photos.

1980 GL1100 .

1982 GL1100, GL1100 interstate and GL1100DX

1982 GL1100 Aspencade

1983 GL1100, GL1100DX, GL1100DX-11, GL1100 Interstate 

1983 GL1100 Aspencade