Song: "Greased Lightning"
Artist: Grease
Peak position on the Cashbox Singles chart: #45
Number of weeks on the Cashbox Singles chart: 9
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| September 30, 1978 | 84 | Greased Lightning | Grease | RSO 909 |
| October 7, 1978 | 73 | Greased Lightning | Grease | RSO 909 |
| October 14, 1978 | 66 | Greased Lightning | Grease | RSO 909 |
| October 21, 1978 | 57 | Greased Lightning | Grease | RSO 909 |
| October 28, 1978 | 48 | Greased Lightning | Grease | RSO 909 |
| November 4, 1978 | 45 | Greased Lightning | Grease | RSO 909 |
| November 11, 1978 | 65 | Greased Lightning | Grease | RSO 909 |
| November 18, 1978 | 86 | Greased Lightning | Grease | RSO 909 |
| November 25, 1978 | 96 | Greased Lightning | Grease | RSO 909 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.