| Code | UPC Code | Description | Price | Base | Esprit | Formula | Trans Am | Notes |
| 35D | 250 ci 1BBL 6 Cylinder | S | N/A | N/A | N/A | Not available with Air Conditioning | ||
| 35M | 350 ci 2BBL V-8 | $118.00 | A | S | S | N/A | ||
| 35R | 400 ci 2BBL V-8 | $ 51.00 | A | A | N/A | N/A | With Turbo-Hydramatic (35L) at extra cost | |
| 35S | 400 ci V-8 4BBL | $ 97.00 | N/A | N/A | A | S | With Turbo-Hydramatic (36L) or 4 Speed (36E)only | |
| 35W | 455 ci V-8 4BBL | N/A | N/A | A | A | Available with (36L) Turbo Hydratic Transmission only. | ||
| Formula | $154.00 | |||||||
| Trans Am | $ 57.00 | |||||||
| 35X | SD-455 V-8 4BBL | N/A | N/A | A | A | With Turbo-Hydramatic (36L) or 4 Speed (36E)only | ||
| Formula | $675.00 | |||||||
| Trans Am | $521.00 | |||||||
| 371 | Safe T Track differential | $ 45.00 | A | A | A | S | ||
| 378 | Performance Axle | $ 10.00 | A | A | A | A | Required with Dual Exhaust (682) with Manual Transmission. | |
| 36L | M-40 Turbo Hydra-matic Transmission | $242.00 | A | A | A | S | ||
| 36K | M-38 Turbo Hydra-matic Transmission | A | A | A | N/A | |||
| with Base, 6 cylinder | $221.00 | |||||||
| Esprit and Formula | $211.00 | |||||||
| 36B | 3 Speed Manual Transmission, Floor Mounted Shifter. | n/c | S | A | N/A | N/A | With 6 cylinder (35D) or 350cid (35M). Not available in California. | |
| 36E | 4 Speed Manual Transmission | $207.00 | N/A | N/A | A | S | Not available with 6 Cylinder (35D), 400 ci V-8 2BBL (35R), or 455, 4 bbl (35W). Not available in California. | |
| 474 | Rally II Wheels | A | A | A | S | |||
| Base, Esprit, or Formula without Space Saver Spare Tire (684) | $ 87.00 | |||||||
| Formula with Space Saver Spare Tire (684) | $ 74.80 | |||||||
| Esprit | $ 61.00 | |||||||
| 472 | Custom Finned Wheel Covers | A | A | A | N/A | |||
| Base | $ 50.00 | |||||||
| Formula | $ 50.00 | |||||||
| Esprit | $ 24.00 | |||||||
| 476 | Deluxe Wheel Covers | A | S | A | N/A | |||
| Base, Formula | $ 26.00 | |||||||
| 478 | Honeycomb Wheels | A | A | A | A | |||
| Base and Formula without Space Saver Spare Tire (684) | $123.00 | |||||||
| Formula with Space Saver Spare Tire (684) | $103.60 | |||||||
| Esprit | $ 97.00 | |||||||
| 471 | Wheel Trim Rings | $ 26.00 | A | N/A | A | S | ||
| TGJ | Radial Tuned Suspension | N/A | A | A | N/A | Includes FR78-14 Whitewall steel radial tires, rear stabilizer bar, special springs, firm shocks, and RTS identification | ||
| Esprit with Air Conditioning (582) and with Space Saver Spare Tire (684) | $107.80 | |||||||
| Esprit with Air Conditioning (582) and without Space Saver Spare Tire (684) | $131.00 | |||||||
| Esprit without Air Conditioning (582) and with Space Saver Spare Tire (684) | $119.00 | |||||||
| Esprit without Air Conditioning (582) and without Space Saver Spare Tire (684) | $145.00 | |||||||
| Formula Without Space Saver Spare Tire (684) | $ 30.00 | |||||||
| Formula With Space Saver Spare Tire (684) | $ 24.00 | |||||||
| TGK | Radial Tuned Suspension | A | A | N/A | N/A | Includes FR78-14 Raised White letter steel radial tires, rear stabilizer bar, special springs, firm shocks, and RTS identification | ||
| All Base Firebird and Esprit with Air Conditioning (582) and with Space Saver Spare Tire (684) | $115.80 | |||||||
| All Base Firebird and Esprit with Air Conditioning (582) and without Space Saver Spare Tire (684) | $141.00 | |||||||
| All Base Firebird and Esprit without Air Conditioning (582) and with Space Saver Spare Tire (684) | $127.00 | |||||||
| All Base Firebird and Esprit without Air Conditioning (582) and without Space Saver Spare Tire (684) | $155.00 | |||||||
| THB | E78 X 14 Tires with White Lettering | 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 | |||||||
| TGF | F78-14 Blackwall Fiberglass Tires | A | A | N/A | N/A | |||
| All Base Firebird and Esprit without Air Conditioning (582) and without Space Saver Spare Tire (684) | $ 14.00 | |||||||
| All Base Firebird and Esprit without Air Conditioning (582) and with Space Saver Spare Tire (684) | $ 11.20 | |||||||
| TGR | Tires, F78 X 14 Whitewall Fiberglass Tires | A | A | N/A | N/A | |||
| All Base Firebird and Esprit with Air Conditioning (582) and with Space Saver Spare Tire (684) | $ 24.00 | |||||||
| All Base Firebird and Esprit with Air Conditioning (582) and without Space Saver Spare Tire (684) | $ 30.00 | |||||||
| All Base Firebird and Esprit without Air Conditioning (582) and with Space Saver Spare Tire (684) | $ 35.20 | |||||||
| All Base Firebird and Esprit without Air Conditioning (582) and without Space Saver Spare Tire (684) | $ 44.00 | |||||||
| TML | F70-14 Blackwall with Raised White Letter Tires | A | A | N/A | N/A | No longer available on Formula | ||
| 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) | $ 61.00 | |||||||
| 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 | |||||||
| TVH | GR70-15 Steel Belted Radial | N/A | N/A | A | N/A | |||
| Formula without Space Saver Spare Tire (684/N65) | $ 50.00 | |||||||
| Formula with Space Saver Spare Tire (684/N65) | $ 40.00 | |||||||
| VJ | GR70-15 Steel Belted Radial with white lettering | N/A | N/A | N/A | A | |||
| Firebird and Esprit without Space Saver Spare Tire (684/N65) | $ 92.00 | |||||||
| Firebird and Esprit with Space Saver Spare Tire (684/N65) | $ 73.60 | |||||||
| Trans Am without Space Saver Spare Tire (684/N65) | $ 42.00 | |||||||
| Trans Am with Space Saver Spare Tire (684/N65) | $ 33.60 | |||||||
| 411 | AM Push Button Radio | $ 65.00 | A | A | A | A | ||
| 413 | AM/FM Radio | $135.00 | A | A | A | A | ||
| 415 | AM/FM Stereo | $233.00 | A | A | A | A | n/a with Rear Speaker (421/U80). Requires Front Console (431/D55) | |
| 421 | Rear Speakers | $ 21.00 | A | A | A | A | n/a with AM/FM Stereo (415) or 8 Track Player (422). Required with AM Push Button Radio (411) or AM/FM Radio (413) | |
| 422 | Stereo 8 Track Tape Player | $130.00 | A | A | A | A | requires Front Console (431). Available with AM Push Button Radio (411), AM/FM Radio (413), or AM/FM Stereo (415) | |
| 441 | Right Hand Visor Vanity Mirror | $ 3.00 | A | A | A | A | ||
| 691 | Custom front and rear shoulder belts | $ 15.00 | A | A | A | A | ||
| Standard Steering Wheel | S | N/A | N/A | N/A | ||||
| 461 | Custom Cushion Steering Wheel | $ 15.00 | A | S | S | N/A | ||
| 464 | Formula Steering Wheel | A | A | A | S | The Formula Steering Wheel was available in black only. | ||
| Base Firebird (with Power Steering Only (501)) | $ 56.00 | |||||||
| Esprit and Formula (with Power Steering Only (501)) | $ 41.00 | |||||||
| 511 | Custom Pedal Trim Plates | $ 5.00 | A | S | A | A | ||
| 711 | Electric Clock | $ 15.00 | A | A | A | S | Included with Rally Guages and Clock (712) or Rally Guages Clock and Tachometer (714) | |
| 712 | Rally Guages and Clock | $ 46.00 | A | A | A | N/A | Not available with Electric Clock (711) or Rally Guages and Tach (714) | |
| 714 | Rally Guages wit Clock and Tachometer | $ 92.00 | A | A | A | S | Not available with Electric Clock (711) or Rally Cluster with Clock (712) | |
| 804 | Kilo Speedometer | $ 20.00 | A | A | A | A | ||
| 431 | Front Console | $ 58.00 | A | A | A | A | Not available with 36A | |
| 424 | Rear Console | $ 26.00 | A | A | A | A | ||
| 504 | Tilt Steering Wheel | $ 45.00 | A | A | A | A | Not available with Column Shift Hydramatic | |
| 622 | Front Floor Mats | $ 7.00 | A | A | A | A | ||
| 624 | Rear Floor Mats | $ 6.00 | A | A | A | A | ||
| 614 | Trunk Mat | $ 8.00 | A | S | A | A | Standard with Esprit and Custom Interior (724) | |
| 571 | Soft Ray Glass, all windows | $ 38.00 | A | A | A | A | ||
| 572 | Soft Ray Glass, Windshield Only | $ 31.00 | A | A | A | A | ||
| 592 | Electric Rear Window Defogger | $ 64.00 | A | A | A | A | Not available with 6 Cylinder (34D). Not available with Rear Window Defogger (594) | |
| 594 | Rear Window Defogger | $ 33.00 | A | A | A | A | Not available with Electric Rear Window Defogger (534) | |
| 551 | Power Windows | $ 78.00 | A | A | A | A | Requires Console (431) | |
| 582 | Custom Air Conditioning | $446.00 | A | A | A | A | Not available with Base 6 cylinder (35D) | |
| 654 | Lamp Group | $ 10.00 | A | A | A | A | Includes Luggage Lamp, Glovebox Lamp, and Interior Panel Courtesy Lamp. | |
| 308 | Custom Trim Package | $ 77.00 | N/A | S | A | A | ||
| 554 | Electric Door Locks | $ 46.00 | A | A | A | A | ||
| 484 | Window Sill and Rear Hood Edge Moldings | $ 21.00 | A | S | A | N/A | ||
| 481 | Roof Drip Moldings | $ 15.00 | A | S | A | A | Included with Cordova Top (SVT) | |
| 491 | Wheel Opening Moldings | $ 15.00 | A | S | A | N/A | ||
| 494 | Black Vinyl Body Side Moldings | $ 31.00 | A | A | A | A | ||
| 432 | Concealed Wipers | $ 18.00 | A | S | A | S | ||
| 434 | Dual Sport Mirrors | $ 26.00 | A | S | S | S | ||
| 492 | Door Edge Guards | $ 6.00 | A | A | A | A | ||
| 681 | Rear Air Spoiler | N/A | A | N/A | A | S | ||
| SVT | Cordova Vinyl Top | A | A | A | A | Now available on Trans Am | ||
| Esprit | $ 72.00 | |||||||
| Base Firebird/Formula | $ 87.00 | |||||||
| 514 | Ram Air Hood | $ 56.00 | N/A | N/A | A | N/A | With Formula and 400, 4bbl only (35S). Standard with Formula with Super Duty 455, Trans Am | |
| 512 | Trans Am Hood Decal | $ 55.00 | N/A | N/A | N/A | A | ||
| 638 | Vinyl Tape Stripes | $ 41.00 | A | A | A | N/A | Available in Black/Orange, Light Blue/Bright Blue/Black, Cream/Orange/Dark Brown, or Lime Green/Black | |
| 734 | Impact Protection Bumper | $ 5.00 | A | A | A | A | ||
| 502 | Power Front Disc Brakes | $ 46.00 | A | A | A | S | Required with Super Duty 455 (35X) | |
| 694 | Dual Horns | $ 4.00 | A | S | S | S | ||
| 682 | Dual Exhaust | $ 45.00 | S | S | Not available with 6 Cylinder (35D) | |||
| 574 | Maintenance-Free Battery | $ 26.00 | A | A | A | A | ||
| 591 | Heavy Duty Battery | $ 10.00 | A | A | A | A | Not available with Maintenance Free Battery (574) | |
| 601 | Engine Block Heater | $ 10.00 | A | A | A | A | Not Available with 6 cylinder (35D) | |
| 722 | Heavy Duty Radiator | $ 21.00 | n/a with Air Conditioning (582) | |||||
| 684 | Space-Saver Spare Tire | N/A | A | A | A | A | ||
| 604 | Dual Stage Air Cleaner | $ 9.00 | A | A | A | N/A | Not available with Formula with SD-455 | |
| 602 | Unitized Ignition | $ 77.00 | N/A | N/A | A | A | with 400-4V (35S), 455 4V in Formula and Trans Am (35W) | |
| 531 | California Emissions Test | $ 20.00 | A | A | A | A | Required on cars sold in California. | |
| Key | ||||||||
| A | Available Factory option | |||||||
| D | Dealer Installed | |||||||
| S | Standard Equipment | |||||||
| N/A | Not Available | |||||||
| New or Changed for 1974 | ||||||||