Song: "Colorado Call"
Artist: Shad O'Shea & 18 Wheelers
Peak position on the Cashbox Singles chart: #79
Number of weeks on the Cashbox Singles chart: 5
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| February 28, 1976 | 87 | Colorado Call | Shad O'Shea & 18 Wheelers | Private Stock 45,071 |
| March 6, 1976 | 85 | Colorado Call | Shad O'Shea & 18 Wheelers | Private Stock 45,071 |
| March 13, 1976 | 81 | Colorado Call | Shad O'Shea & 18 Wheelers | Private Stock 45,071 |
| March 20, 1976 | 81 | Colorado Call | Shad O'Shea & 18 Wheelers | Private Stock 45,071 |
| March 27, 1976 | 79 | Colorado Call | Shad O'Shea & 18 Wheelers | Private Stock 45,071 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.