Heroes was also Cash's last original release on Columbia, with which he parted ways soon after the record's release. "Even Cowgirls Get the Blues" charted as a single, reaching No. 35 on the country charts. "Field of Diamonds" was recorded by Cash fourteen years later for American III: Solitary Man (2000). The last track, "One Too Many Mornings" is a song written by Bob Dylan for his album The Times They Are a-Changin', and had been recorded, but deemed unusable, by Cash and Dylan in 1969 during the sessions for Nashville Skyline.
The album got as high as #13 on the Country charts. Cash the solo artist would not have another higher charting LP until 2000's American III: Solitary Man (#11 C&W).