* The interior trim color code is a 3-digit number. Those not checked under Bucket are bench seat styling.
* There may be additional interior codes for Oshawa-built Chevelles as I have no source to reference.
| Code | Color | Bucket |
| 750 | Black Pattern Coated Fabric | |
| 751 | Black Ransom Cloth, Coated Fabric | |
| 752 | Black Pattern Coated Fabric | |
| 753 | Black Rior Cloth, Coated Fabric | |
| 754 | Black Richmond Cloth, Coated Fabric (Concours only) | |
| 755 | Black Coated Fabric | |
| 756 | Black Coated Fabric | x |
| 759 | Metallic Medium Blue Pattern Coated Fabric | |
| 760 | Medium Blue Ransom Cloth, Coated Fabric | |
| 761 | Metallic Medium Blue Pattern Coated Fabric, Metallic Dark Blue Coated Fabric | |
| 762 | Dark Blue Rior Richmond Cloth | |
| 763 | Dark Blue Richmond Cloth, Medium Dark Blue Coated Fabric | |
| 764 | Metallic Dark Blue Coated Fabric | |
| 765 | Metallic Dark Blue Coated Fabric | x |
| 770 | Antique Medium Saddle Coated Fabric | |
| 771 | Antique Medium Saddle Coated Fabric (El Camino only) | x |
| 772 | Medium Saddle Pattern Coated Fabric, Antique Medium Saddle Coated Fabric | |
| 773 | Medium Saddle Pattern Coated Fabric, Antique Medium Saddle Coated Fabric | |
| 779 | Medium Turquoise Rior Cloth, Metallic Medium Turquoise Coated Fabric | |
| 782 | Midnight Green Rior Cloth, Aff. Midnight Green Coated Fabric | |
| 783 | Medium Green Rior Cloth, Metallic Medium Green Coated Fabric | |
| 784 | Metallic Medium Green Coated Fabric | |
| 785 | Metallic Medium Green Coated Fabric | x |
| 786 | Medium Green Ransom Cloth, Coated Fabric | |
| 787 | Medium Red Coated Fabric | |
| 788 | Medium Red Coated Fabric | x |
| 790 | Aff. Parchment Coated Fabric | |
| 791 | Aff. Parchment Coated Fabric | x |
| 794 | Midnight Green Richmond Cloth, Aff. Midnight Green Coated Fabric | |
| 795 | Aff. Midnight Green Coated Fabric | |
| 796 | Aff. Midnight Green Coated Fabric | x |