| 15C / 15N / 15R | Silver cloth deluxe / vinyl deluxe / vinyl standard | Numeric/suffix interior-code references from the secondary book reprint, printed p. 73; retained as reported. These are separate from the four-character factory Z28 ordering codes below; no stamping or code-system crosswalk is established. |
| 19C / 19R | Black cloth deluxe / vinyl standard | Numeric/suffix interior-code references from the secondary book reprint, printed p. 73; retained as reported. These are separate from the four-character factory Z28 ordering codes below; no stamping or code-system crosswalk is established. |
| 26B / 26C / 26N / 26R | Blue cloth standard / cloth deluxe / vinyl deluxe / vinyl standard | Numeric/suffix interior-code references from the secondary book reprint, printed p. 73; retained as reported. These are separate from the four-character factory Z28 ordering codes below; no stamping or code-system crosswalk is established. |
| 64B / 64R | Camel cloth standard / vinyl standard | Numeric/suffix interior-code references from the secondary book reprint, printed p. 73; retained as reported. These are separate from the four-character factory Z28 ordering codes below; no stamping or code-system crosswalk is established. |
| 75B / 75C / 75N / 75R | Red cloth standard / cloth deluxe / vinyl deluxe / vinyl standard | Numeric/suffix interior-code references from the secondary book reprint, printed p. 73; retained as reported. These are separate from the four-character factory Z28 ordering codes below; no stamping or code-system crosswalk is established. |
| VBB2 | Black vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| VDD2 | Dark Blue vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| VCC2 | Camel vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| VFF2 | Red vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| VQQ2 | Silver vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| XUU2 | Beige custom vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| XDD2 | Dark Blue custom vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| XFF2 | Red custom vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| XQQ2 | Silver custom vinyl bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| CDD2 | Dark Blue cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| CCC2 | Camel cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| CFF2 | Red cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color is also listed in the Sport Coupe availability matrix; that matrix does not print this code. |
| FUU2 | Beige custom cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| FBB2 | Black custom cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| FDD2 | Dark Blue custom cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| FFF2 | Red custom cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |
| FQQ2 | Silver custom cloth bucket — factory Z28 chart | Four-character ordering code printed in the 1981 Z28 color/trim chart; paint, striping and wheel combinations remain restricted. The material/color also appears under Berlinetta and Camaro Custom Interior; those availability rows do not print this code. |