| Code | UPC Code | Description | Price | Base | Esprit | Formula | Trans Am | Notes |
|---|
| 35D | L20 | 250 ci 1BBL 6 Cylinder | | S | N/A | N/A | N/A | Not available with Air Conditioning |
| 35M | L30 | 350 ci 2BBL V-8 | $ 118.00 | A | S | A | N/A | Requred with Turbo Hydramatic (35L/M38) in California, When ordered with Formula 350 dual exhaust was included. |
| 35R | L65 | 400 ci 2BBL V-8 | $ 51.00 | N/A | A | N/A | N/A | Esprit with 35L (Turbo-hydramatic) at extra cost |
| 35S | L78 | 400 ci V-8 4BBL | $ 97.00 | N/A | N/A | A | N/A | With Hydramatic (36L/M40) or 4 Speed (36E/M20) only |
| 35W | LS5 | 455 ci V-8 4BBL | $ 154.00 | N/A | N/A | A | S | With Hydramatic 36L/M40) or 4 Speed (36E/M20) only |
| 35X | LS2 | SD-455 V-8 4BBL | | N/A | N/A | A | A | Requires Turbo Hydramatic (35L/M38) or 4 Speed. |
| | Formula (Requires Hood Air Inlet | $ 675.00 | | | | | |
| | Trans Am | $ 521.00 | | | | | |
| 371 | G80 | Safe T Track differential | $ 45.00 | A | A | A | S | |
| 378 | G92 | Performance Axle | $ 10.00 | A | A | A | A | |
| 36L | M38 | Turbo Hydra-matic Transmission | | A | A | A | N/A | |
| | Base Firebird 6 Cylinder | $ 205.00 | | | | | |
| | Base 350, Esprit 350, Formula 350 | $ 215.00 | | | | | |
| 36L | M40 | Turbo Hydra-matic Transmission | | N/A | A | A | A | With 400 and larger Engines |
| 36B | M12 | 3 Speed Manual Transmission, Floor Mounted Shifter. | | S | S | S | N/A | With 6 cylinder (34A) or 350cid (35M/L30). Standard on Formula 350 only. N/A on Formula with 400 or LS5 455 engines. Available with Super Duty 455 |
| 36E | M20 | 4 Speed Manual Transmission | $ 200.00 | A | A | A | S | Not available with 350cid (35M/L30) V-8 or 400cid (35R/L65)i V-8 2BBL |
| 36H | M21 | 4 Speed Manual Close Ratio Transmission | $ 200.00 | N/A | N/A | A | A | Available with 400 (35S/L78) and 455 (35W/LS5) 4BBL Only. Not available with Super Duty 455 (35X/LS2). |
| STD | Standard Hubcaps | | S | N/A | S | N/A | |
| 474 | N98 | Rally II Wheels with Trim Rings | | A | A | A | S | 14 inch. 15 inch with Trans Am or with Formula and Y96 Performance Option |
| | Base, Esprit, or Formula without Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 87.00 | | | | | |
| | Formula with Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 74.80 | | | | | |
| | Esprit | $ 61.00 | | | | | |
| 472 | P02 | Custom Finned Wheel Covers | | A | A | A | N/A | Not available with Formula Handling Package (342/Y99) |
| | Base | $ 50.00 | | | | | |
| | Formula | $ 50.00 | | | | | |
| | Esprit | $ 24.00 | | | | | |
| 476 | P01 | Deluxe Wheel Covers | | A | S | A | N/A | Not available with Formula Handling Package (342/Y99) |
| | Base, Formula | $ 26.00 | | | | | |
| 478 | P05 | Honeycomb Wheels | | A | A | A | A | 14 inch. 15 inch with Trans Am or with Formula and Y96 Performance Option |
| | Base and Formula without Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 123.00 | | | | | |
| | Formula with Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 103.60 | | | | | |
| | Esprit | $ 97.00 | | | | | |
| | Trans Am | | | | | | |
| 471 | P06 | Wheel Trim Rings | $ 26.00 | A | N/A | A | S | Included with Rally II Wheels (474/N98). |
| - | - | Tires, E78 X 14 Blackwall Fiberglass Tires | | S | S | N/A | N/A | |
| - | - | Tires, F60 x 15 White Letter Tires | | N/A | N/A | N/A | S | |
| HR | PL3 | Tires, E78 X 14 Whitewall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit without Space Saver Spare Tire (684/N65) | $ 28.00 | | | | | |
| | All Base Firebird and Esprit with Space Saver Spare Tire (684/N65) | $ 22.40 | | | | | |
| GF | PX5 | F78-14 Blackwall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 14.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 11.20 | | | | | |
| GR | PX6 | Tires, E78 X 14 Whitewall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 24.00 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 30.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 35.20 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 44.00 | | | | | |
| MF | PY6 | F70-14 Blackwall Fiberglass Tires | | A | A | S | N/A | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 16.80 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 21.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 28.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 35.00 | | | | | |
| ML | PL4 | F70-14 Raised White Letter Tires | | A | A | A | N/A | |
| | All Formula without Formula Handling Package (342/Y99) and with Space Saver Spare Tire (684/N65) | $ 32.00 | | | | | |
| | All Formula without Formula Handling Package (342/Y99) and without Space Saver Spare Tire (684/N65) | $ 40.00 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 48.80 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 51.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 60.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 75.00 | | | | | |
| VJ | P85 | GR70-15 Whitewall Steel Belted Radial | | N/A | N/A | N/A | A | |
| | Trans Am without Space Saver Spare Tire (684/N65) | $ 70.00 | | | | | |
| | Trans Am with Space Saver Spare Tire (684/N65) | $ 56.00 | | | | | |
| 411 | U63 | AM Radio | $ 65.00 | A | A | A | A | |
| 413 | U69 | AM/FM Radio | $ 135.00 | A | A | A | A | |
| 415 | U58 | AM/FM Stereo | $ 233.00 | A | A | A | A | n/a with Rear Speaker (421/U80). Requires Front Console (431/D55) |
| 421 | U80 | Rear Speakers | $ 18.00 | A | A | A | A | n/a with AM/FM Stereo (415/U58) |
| 422 | U57 | Stereo 8 Track Tape Player | $ 130.00 | A | A | A | A | requires a radio and Front Console (431/D55) |
| 441 | D34 | Right Hand Visor Vanity Mirror | $ 3.00 | A | A | A | A | |
| 451 | AK1 | Custom Seat Belts, front and rear | $ 15.00 | A | A | A | A | includes front shoulder straps |
| | Standard Steering Wheel | | S | N/A | N/A | N/A | |
| 461 | N30 | Custom Cushion Steering Wheel | $ 15.00 | A | S | S | N/A | |
| 464 | NK3 | Formula Steering Wheel | | A | A | A | S | The Formula Steering Wheel was available in black only. Requires ordering N41, Power Steering. |
| | Base Firebird (with Power Steering Only (501/N41)) | $ 56.00 | | | | | |
| | Esprit and Formula (with Power Steering Only (501/N41)) | $ 41.00 | | | | | |
| 711 | U35 | Electric Clock | $ 15.00 | A | A | A | S | Requires Rally Guages |
| 712 | W63 | Rally Guages and Clock | $ 46.00 | A | A | A | N/A | Not available with 6 Cylinder Engine (34D) |
| 714 | WW8 | Rally Guage cluster with Tach | $ 92.00 | A | A | A | S | Not available with 6 Cylinder Engine (34D), Rally Cluster with Clock (712) |
| 431 | D55 | Front Console | $ 57.00 | A | A | A | A | With Floor Shift Only |
| 424 | D58 | Rear Console | $ 26.00 | A | A | A | A | |
| 501 | N41 | Variable Ratio Power Steering | $ 113.00 | A | A | A | S | |
| N51 | Manual Steering | | S | S | S | N/A | Available until November 28, 1972. |
| 504 | N33 | Tilt Steering Wheel | $ 44.00 | A | A | A | A | Not available with Column Shift. Requires N41 Power steering |
| 621 | B32 | Front Floor Mats (Pair) | $ 7.00 | A | A | A | A | |
| 622 | B33 | Rear Floor Mats (Pair) | $ 6.00 | A | A | A | A | |
| 604 | B42 | Trunk Mat | $ 8.00 | A | S | A | A | Standard with Esprit and Y90 Custom Interior |
| 531 | A01 | All Tinted Glass | $ 37.00 | A | A | A | A | |
| 532 | A02 | Tinted Windshield | $ 30.00 | A | A | A | A | |
| 534 | C49 | Electric Rear Window Defogger | $ 62.00 | A | A | A | A | Not available with 6 Cylinder (34D). Not available with Rear Window Defogger (541/C50). Requires N41, Power Steering. |
| 541 | C50 | Rear Window Defogger(Blower) | $ 31.00 | A | A | A | A | Not available with Electric Rear Window Defogger (534/C49) |
| 551 | A31 | Power Windows | $ 75.00 | A | A | A | A | Requires Console (431/D55) |
| 582 | C60 | Custom Air Conditioning | $ 397.00 | A | A | A | A | Not available with Base 6 cylinder. Requires N41 ower Steering. |
| 344 | Y92 | Lamp Group | $ 11.00 | A | A | A | A | Includes Luggage Lamp, Glovebox Lamp, and Interior Panel Courtesy Lamp. |
| 724 | Y90 | Custom Trim Group | $ 77.00 | N/A | S | A | A | New design for 1973. Includes Custom Perforated and Madrid Morokide bucket seats or Prado and Bravado cloth, fitted trunk mat, rear quarter ash trays, custom door and quarter panel trim, assist grip on instrument panel. Exterior door handle adorned with body-color tape stripe. |
| 534 | AU3 | Electric Door Locks | $ 44.00 | A | A | A | A | |
| 484 | B85 | Belt Reveal and Rear Hood Moldings | $ 15.00 | A | S | A | N/A | |
| 481 | B80 | Moldings, Roof Drip | $ 15.00 | A | S | A | A | Included with Cordova Top (SVT) |
| 491 | B96 | Front and Rear Wheel Opening Moldings | $ 15.00 | A | S | A | N/A | |
| 494 | B84 | Body Side Moldings | $ 31.00 | A | A | A | N/A | |
| 432 | C24 | Concealed Wipers | $ 18.00 | A | S | A | S | |
| 434 | D35 | Dual Body-Color Sport-Type Outside Rear View Mirrors (LH Remote) | $ 26.00 | A | S | S | S | |
| 492 | B93 | Door Edge Guards | $ 6.00 | A | A | A | A | |
| 632 | D80 | Rear Deck Lid Spoiler | $ 32.00 | A | N/A | A | S | |
| SVT | C08 | Cordova Vinyl Top | | A | A | A | N/A | |
| | Esprit | $ 72.00 | | | | | |
| | Base Firebird/Formula | $ 87.00 | | | | | |
| 634 | WU3 | Ram Air Hood | $ 56.00 | N/A | N/A | A | N/A | Available on Formula with L78 400 and L75 455 engines. Available after Jan 15, 1973. |
| 331 | Y88 | Basic Option Group | | A | A | A | A | Includes Turbo hydramatic transmission, whitewall tires (White letter tires on Formula and Trans Am), Wheel Trim Rings (std Trans Am, N/A on Esprit), Power steering (standard on Trans Am), Dual Horns (Firebird only, standard on others). |
| | Base Firebird 6 Cylinder | $ 441.00 | | | | | |
| | Base Firebird with 350 V-8 | $ 451.00 | | | | | |
| | Esprit | $ 421.00 | | | | | |
| | Formula 350 | $ 459.00 | | | | | |
| | Formula 400 and 455 | $ 480.00 | | | | | |
| | Trans Am | $ 65.00 | | | | | |
| 611 | 75F | Red Carpet | | A | A | A | A | Available with White or Black Interiors (Standard 321 and 361 or Custom 421 or 461) |
| 612 | 97F | Orange Carpet | | A | A | A | A | Available with White Interiors (Standard 321 or Custom 421) |
| 614 | 24F | Bright Blue Carpet | | A | A | A | A | Available with White Interiors (Standard 321 or Custom 421) |
| 512 | WW7 | Trans Am Hood Decal | $ 55.00 | N/A | N/A | N/A | A | |
| 631 | D98 | Accent Stripes | $ 41.00 | A | A | A | N/A | Availble in Black/Orange, Cream/Orange/Dark Brown, Lt. Blue/Bright Blue/Black, or Yellow/Lime Green/Black. |
| 732 | V32 | Rear Bumper Guards | $ 15.00 | A | A | A | A | Included with Formula Handling Package (342/Y99) |
| 342 | Y99 | Formula Handling Package | | N/A | N/A | A | S | Includes heavy duty front and rear stabilizer bars, heavy duty rear speings and shocks, F60-15 White Letter Tires, 15x7 Wheels. |
| | with F60-15 Tires and Space Saver Spare Tire (684/N65) | $ 72.60 | | | | | |
| | with F60-15 Tires and without Space Saver Spare Tire (684/N65) | $ 87.00 | | | | | |
| | with G760-15 Tires and Space Saver Spare Tire (684/N65) | $ 157.00 | | | | | |
| | with G70-15 Tires and without Space Saver Spare Tire (684/N65) | $ 150.60 | | | | | |
| WTS | Altitude performance | | | | | | Not available with 6 cyl. Or Super Dity 455. Nit avalable with 694 Unitized Ignition. Added an belt operated Air Injection Reactor (AIR) |
| 502 | JL2 | Power Front Brakes | $ 46.00 | A | A | A | S | If a V-8 and C60 air conditioning was ordered JL2 was a required addition. Also required for the L75 466 engine or the GR70-15 Tires. |
| 681 | U05 | Dual Horns | $ 4.00 | A | S | S | S | |
| 691 | TP1 | Maintenance-Free Battery | $ 26.00 | A | A | A | A | |
| 692 | UA1 | Heavy Duty Battery | $ 10.00 | A | A | A | A | Not available with Air Conditioning (582/C60) |
| 701 | K05 | Engine Block Heater | $ 10.00 | A | A | A | A | Available January 26, 1973. |
| 701 | V01 | Heavy Duty Radiator | $ 21.00 | | | | | n/a with Air Conditioning |
| 684 | N65 | Space-Saver Spare Tire | $ 15.00 | A | A | A | A | No charge with Rally II wheels (474/N98) or Honeycomb Wheels (478/P05) |
| 423 | K45 | Heavy Duty Air Cleaner | $ 9.00 | A | A | A | N/A | Not available with Formula with SD-455 |
| 694 | K65 | Unitized Ignition | $ 77.00 | N/A | N/A | A | A | with 400-4V, 455 4V in Formula and Trans Am) |
| 334 | Y95 | Body Protection Group | $ 52.00 | A | A | A | N/A | Includes Vinyl Body Side Moldings (B84), Door Edge Guards (B93), Rear Bumper guards (V32). |
| - | - | Color and Trim Incompatibility Skip Punch | | | | | | |
| 592 | K19 | Air Injection System | | | | | | |
| 591 | VJ9 | California Emissions | | | | | | |
| 742 | VK1 | Delete Front License Plate | | A | A | A | A | |
| 594 | WT5 | Altitude Performance Option | | A | A | A | A | |
| 752 | Z49 | Canadian Base Equipment | | A | A | A | A | |