| Year | Engine Code | Cast Date | Block Cast Number | VIN | EUN | Car Model | Plant | Body Build Date | Comments |
| 1973 | XD | K112 | 490132 | 23N145255 | - | TA | N-Norwood | - | SD-455 |
| 1973 | YC | G262 | 485428 | 23D110386 | 003002 | Bonne? | D-Doraville | - | 455 |
| 1973 | YK | - | 485428 | 23C105785 | 009851 | - | C-Southgate | - | 455 |
| 1973 | YC | H102 | 485428 | 23P104756 | 038622 | Grandville | P-Pontiac | - | 455 |
| 1973 | YW | C183 | 485428 | - | 045203 | Le Mans | - | - | 350 |
| 1973 | Y4 | - | 485428 | - | 100975 | - | - | - | 455 |
| 1973 | YA | I202 | 485428 | 23P150137 | 166775 | - | P-Pontiac | - | 455 |
| 1973 | WW | - | 485428 | N100663 | 177714 | Firebird | N-Norwood | - | 455 |
| 1973 | YC | - | 485428 | 2V87Y3N101xxx | 203393 | TA | N | - | 455; eun- 0 looks like c |
| 1973 | YC | - | - | N101136 | 203635 | Trans Am | N-Norwood | 10E | 455 |
| 1973 | YN | D273 | 481988 | A1343321 | 220510 | - | A | - | 350 |
| 1973 | ZC | - | 485428 | N105837 | 228494 | Formula | N-Norwood | - | 455 |
| 1973 | YC | - | 485428 | - | 262437 | - | - | - | 455 |
| 1973 | YC | J093 | 485428 | 23X136293 | 282199 | - | X-Kansas City KS | - | 455 |
| 1973 | YY | K163 | 485428 | - | 293451 | - | - | - | 455 |
| 1973 | XD | A2?3 | 490132 | - | 406389 | Trans Am | N-Norwood | - | SD-455 |
| 1973 | YC | A133 | 485428 | - | 407585 | Firebird | - | - | 455 |
| 1973 | YC | - | 485428 | 23N114654 | 410548 | TA | N-Norwood | 01D | 455; eun looks like a c |
| 1973 | WW | - | 485428 | N113868 | 410836 | TA | N-Norwood | 01B | 455 |
| 1973 | YC | - | 485428 | N115524 | 418526 | Trans Am | N-Norwwod | - | 455 |
| 1973 | ZC | A293 | 485428 | 23C114656 | 455005 | - | C- | - | 455 |
| 1973 | YC | A113 | 485428 | 33P262xxx | 458114 | - | Pontiac | - | 455 |
| 1973 | YC | A273 | 485428 | 23X160414 | 472627 | - | X-Kansas City | - | 455 |
| 1973 | WW | D112 | 485428 | 23N121206 | 488912 | Trans Am | N-Norwood | 03B | 455 |
| 1973 | ZJ | - | 490132 | N144657 | 515302 | Trans Am | N-Norwood | 07D | SD-455 |
| 1973 | YK | D112 | - | - | 515485 | - | - | - | 455 |
| 1973 | WW | - | 485428 | N122188 | 523200 | Firebird | N-Norwood | 3-14-73 shipped date | 455 |
| 1973 | X4 | A273 | 481988 | - | 533531 | - | - | - | 350 |
| 1973 | XL | A273 | 485428 | - | 539973 | TA | N-Norwood | - | 455 |
| 1973 | XL | - | 485428 | - | 547027 | TA | N-Norwood | - | 455 |
| 1973 | X5 | B193 | 481988 | 23P292071 | 549528 | Catalina | P-Pontiac | - | 400 |
| 1973 | XN | - | - | 2U87T3N125163 | 579411 | - | N-Norwood | - | 400 |
| 1973 | XL | C123 | 485428 | 23p308353 | 594892 | - | P-Pontiac | - | 455 |
| 1973 | XE | - | 485428 | - | 616241 | GP | - | 04A | 455 |
| 1973 | WD | D233 | 488986 | - | 639242 | Trans Am | N-Norwood | - | 350 |
| 1973 | XN | D043 | 481988 | - | 648757 | - | - | - | 400 |
| 1973 | YW | - | - | N133818 | 650320 | Formula | N-Norwood | 05C | 350 |
| 1973 | XA | D183 | 485428 | - | 683994 | - | - | - | 455; drilled for 4 bolt main |
| 1973 | WC | - | 488986 | - | 696026 | Sprint | - | - | 350 |
| 1973 | XI | D143 | 481988 | - | 702621 | - | - | - | 400 |
| 1973 | XA | D303 | 485428 | - | 726412 | Grandville | - | - | 455 |
| 1973 | XD | K112 | 490132 | 23N139850 | 727236 | Trans Am | Norwood | 06C | SD-455 |
| 1973 | ZJ | - | 490132 | N137610 | 730614 | TA | N-Norwood | 6-73 | SD-455 |
| 1973 | X0 | C303 | 485428 | 23P358724 | 734531 | - | P-Pontiac | - | 455 |
| 1973 | XD | K112 | 490132 | 23N137914 | 751974 | SD TA | N-Norwood | 06B | SD-455 |
| 1973 | XD | - | 490132 | 139246 | 759079 | Trans Am | N-Norwood | - | SD-455 |
| 1973 | XD | - | 490132 | 139246 | 759079 | Trans Am | N-Norwood | - | SD-455 |
| 1973 | ZJ | K112 | 490132 | 23N138299/23N138018 | 769884 | Trans Am | Norwood | - | SD-455 |
| 1973 | XD | - | 490132 | - | 777237 | TA | N-Norwood | - | SD-455 |
| 1973 | XD | - | 490132 | N139423 | 781238 | Firebird | N-Norwood | 06C | SD-455 |
| 1973 | XA | K062? | 485428 | - | 793315 | - | - | - | 455 |
| 1973 | XD | K182 | 490132 | - | 805729 | TA | N-Norwood | 7-73 | SD-455 |
| 1973 | XD | - | 490132 | N140124 | 822912 | Firebird | N-Norwood | - | SD-455 |
| 1973 | XD | - | 490132 | 23N140166 | 829960 | Trans Am | N-Norwood | 06C | SD-455 |
| 1973 | XE | - | 485428 | - | 839612 | - | - | - | 455 |
| 1973 | XD | - | 490132 | - | 851095 | Formula | N-Norwood | 7-73 | SD-455 |
| 1973 | XL | F153 | 485428 | 23A257648 | 857901 | - | A-Arlington? | - | 455 |
| 1973 | XA | - | 485428 | - | 863012 | - | - | - | 455 |
| 1973 | XD | K112 | 490132 | 23N144548 | 865802 | Formula | N-Norwood | 07C | SD-455 |
| 1973 | XD | K112 | 490132 | - | 866802 | Trans Am | Norwood | 07C | SD-455 |
| 1973 | XD | K112? | 490132 | N142958 | 868476 | Formula | N-Norwood | 7-19-73 - shipped date | SD-455 |
| 1973 | XD | K112? | 490132 | N142958 | 868476 | Formula | N-Norwood | 7-19-73 - shipped date | SD-455 |
| 1973 | XD | K112 | 490132 | N143478 | 875440 | 73 SD TA | N-Norwood | 07C | SD-455 |
| 1973 | ZJ | - | 490132 | N144933 engine has 23N144932? | 882095 | TA | N-Norwood | 07E | SD-455 |
| 1973 | XD | - | 490132 | - | 882240 | TA | N-Norwood | 8-73 | SD-455 |
| 1973 | XD | K112 | 490132 | - | 88?862 | SD Formula | N-Norwood | 07C | SD-455 |
| 1973 | XD | - | 490132 | 23N145023 | 896377 | Trans Am | N-Norwood | 07D | SD-455 |
| 1973 | XD | - | 490132 | 23N145023 | 896377 | Trans Am | N-Norwood | 07D | SD-455 |
| 1973 | XD | K112 | 490132 | N144666 | 896387 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | K112 | 490132 | N115736 | - | Trans Am | N-Norwood | 11D | SD-455 |
| 1974 | YH | J083 | 481988 | 1165912 | - | - | - | - | 400 |
| 1974 | Y8 | C294 | 490132 | N163148 | - | Firebird | N-Norwood | - | SD-455 |
| 1974 | YL | Dxx4 | 488988 | - | - | - | - | - | 400 |
| 1974 | YY | D283 | 485428 | 292344 | 014720 | ? | - | - | 455 |
| 1974 | YY | - | 485428 | - | 036094 | - | - | - | 455 |
| 1974 | YX | I303 | 485428 | 24P255816 | 051153 | - | P-Pontiac | - | 455 * |
| 1974 | YT | H183 | 481988 | 24P118229 | 075168 | - | P-Pontiac | - | 400 * |
| 1974 | ZB | H223 | 488986 | - | 111272 | - | C- | - | 350 |
| 1974 | YY | I113 | 485428 | 24N111726 | 114372 | Firebird | N-Norwood | - | 455 |
| 1974 | YY | I223 | 485428 | 24X117xxx | 127717 | GV | X-Kansas City | - | 455 * |
| 1974 | Y8 | K112 | 490132 | 2U87X4N115xxx | 130569 | Formula | Norwood | 11C | SD-455 |
| 1974 | YY | - | 485428 | - | 135456 | Formula | N-Norwood | - | 455 |
| 1974 | Y8 | K112 | 490132 | N115xxx | 160458 | Formula | N-Norwood | - | SD-455 |
| 1974 | YS | H223 | 488986 | - | 188967 | - | - | - | 350 |
| 1974 | Y8 | - | 490132 | - | 205296 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | K182 | 490132 | 24N116086 | 229462 | TA | N-Norwood | 11-27-73 shipped date | SD-455 |
| 1974 | Y8 | - | 490132 | N116092 | 229532 | Trans Am | N-Norwood | 11D | SD-455 |
| 1974 | Y8 | - | 490132 | N115366 | 236436 | Firebird | N-Norwood | 11-21-73 shipped date | SD-455 |
| 1974 | ZU | - | - | N116313 | 264920 | TA | N-Norwood | 11/73 | 455 |
| 1974 | YH | K133 | 481988 | 24D122913 | 265394 | - | D- | - | 400 |
| 1974 | YY | J233 | 485428 | - | 267593 | - | - | - | 455 |
| 1974 | Y8 | A093 | 490132 | 24N116xxx | 274016 | Trans Am | Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | 24N122xxx | 297126 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | 120809 | 304434 | TA | N-Norwalk | - | SD-455 |
| 1974 | Y8 | - | 490132 | N119929 | 311496 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | YY | K293 | 485428 | - | 311639 | - | - | - | 455 |
| 1974 | Y8 | A093 | 490132 | 24N121813 | 314946 | Trans Am | N - Norwood | 01A | SD-455 * |
| 1974 | Y8 | - | 490132 | N121xxx | 318419 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | 24N122xxx | 321614 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | 24N121633 | 321839 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | 120506 | 321901 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | N121xxx | 328901 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | N123283 engine has 24N123282? | 339224 | SD TA | N-Norwood | 01B | SD-455 |
| 1974 | Y8 | - | 490132 | - | 339366 | Firebird | N-Norwood | - | SD-455 |
| 1974 | YH | L183 | 481988 | 24R(B?)210173 | 344432 | - | - | - | 400; no leading zero in eun |
| 1974 | YA | L123 | 488986 | 24R210152 | 344665 | - | R-Arlington | - | 350 |
| 1974 | Y8 | - | 490132 | - | 356460 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | 2V87X4N131678 | 368897 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | 24N131895 | 373423 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | N132334 | 373470 | Trans Am | N-Norwood | 02B | SD-455 |
| 1974 | Y8 | L203 | 490132 | 162482 | 373485 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | 24N151xxx | 373487 | TA | N-Norwood | 5-74 | SD-455 |
| 1974 | Y8 | G073 on heads | 490132 | 24n133137 | 373501 | Firebird | N-Norwood | - | SD-455 |
| 1974 | Y8 | A093 | 490132 | - | 373648 | TA | N-Norwood | - | SD-455 |
| 1974 | YS | A034 | 488986 | - | 375863 | GTO | - | - | 350 |
| 1974 | Y8 | K112 | 490132 | - | 380886 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | YY | - | 485428 | 2V87T4N137359 | 391886 | TA | N-Norwood | 04/74 | 455 |
| 1974 | W8 | - | 490132 | N139887 | 398314 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | W8 | A094 | 490132 | xxx141 | 398378 | Firebird | N-Norwood | - | SD-455 |
| 1974 | W8 | - | 490132 | 2V87X4N151836 | 409879 | Firebird | N-Norwood | - | SD-455 |
| 1974 | W8 | - | 490132 | N149239 | 424353 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | W8 | - | 490132 | N149693 | 436360 | Firebird | N-Norwood | 04C/D? | SD-455 |
| 1974 | Y8 | - | 490132 | N152913 | 449668 | Trans Am | N-Norwood | 05B | SD-455 |
| 1974 | WR | D304 | 481988 | - | 463592 | Trans Am | N-Norwood | - | 400 |
| 1974 | W8 | - | 490132 | N155051 | 465414 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | W8 | - | 490132 | N157186 | 465420 | Trans Am | N-Norwood | 05D | SD-455 |
| 1974 | Y8 | - | 490132 | 24N157449 | 467630 | Firebird | N-Norwood | - | SD-455 |
| 1974 | YF | E034 | 481988 | - | 470161 | - | - | - | 400 |
| 1974 | Y8 | L203 | 490132 | 24N157061 | 474208 | Firebird | N-Norwood | - | SD-455 |
| 1974 | WR | E214 | 481988 | - | 486408 | - | - | - | 400 |
| 1974 | Y8 | - | 490132 | - | 487807 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | Y8 | L203 | 490132 | 159999 | 487827 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | N160755 | 497104 | Formula | N-Norwalk | 6-74 | SD-455 |
| 1974 | Y8 | L203 | 490132 | 24N160705 | 497107 | Trans Am | Norwood | 06B | SD-455 |
| 1974 | Y8 | L203 | 490132 | N160410 | 497125 | SD TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | F233 on head date | 490132 | 160455 | 499393 | TA | N-Norwood | - | SD-455 |
| 1974 | Y8 | C294 | 490132 | 24N163xxx | 501618 | Firebird | N-Norwood | Unknown | SD-455 |
| 1974 | Y8 | - | 490132 | N168xxx | 519997 | Trans Am | N-Norwood | 6-74 | SD-455 |
| 1974 | Y8 | - | 490132 | N168533 | 520198 | TA | N-Norwood | 07D | SD-455; no leading zero |
| 1974 | W8 | - | 490132 | N172391 | 522295 | Formula | N-Norwood | 08C; 8-23-74 | Last SD-455 |
| 1974 | Y8 | L203 | 490132 | 24N167355 | 522383 | Trans Am | N-Norwood | - | SD-455 |
| 1974 | Y8 | - | 490132 | 168278 | 527143 | TA | N-Norwood | - | SD-455 |
| 1974 | Z4 | - | 485428 | N171053 | 537046 | TA | N-Norwood | 08A | 455 |