Chevrolet · 1960-1982
Impala / Full-Size
impala · bel air · belair · biscayne · caprice · brookwood · townsman · kingswood
547 option rows 547 RPO codes 23 model years
20% Factory-verified
- ✓ Factory-verified · 111
- ● Confirmed · 264
- ◑ Single-source · 172
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| 103 | Manual radio | 1958-1962 | — | Single-source |
| 111 | Cool pak air conditioner | -1962 | Dealer add on | Single-source |
| 121 | Fan clutch | 1958–1962 era | optional | Single-source |
| 200 | H.D. front/rear shocks | 1958-1962 | — | Single-source |
| 253 | H.D. front coil springs | 1958-1962 | — | Single-source |
| 283 | 8.00 X 14 Tire | -1962 | Tubeless, 4 ply blackwall rayon | Single-source |
| 288 | 6.70 X 15 Tire | -1962 | Tubeless, 6 ply blackwall rayon | Single-source |
| 315 | Overdrive trans | 1958-1962 | — | Single-source |
| 333 | 2 speed wiper/washer | -1962 | $17.25 for 1962 | Single-source |
| 397 | 300hp 327 | 1962 | 4 bbl (Carter) | Single-source |
| 412 | Power brakes | 1958-1962 | — | Single-source |
| 426 | Power windows | 1958-1962 | — | Single-source |
| 427 | Padded dash | 1958-1962 | $16.15 for 1962 | Single-source |
| 466 | 7.50 X 14 Tire | -1962 | Tubeless, 6 ply blackwall rayon | Single-source |
| 571 | 350hp 348 | 1960 | 3-2 bbls | Single-source |
| 572 | 305hp 348 | 1961 | 4 bbl | Single-source |
| 580 | Power front seat | -1962 | 6 way flex-o-matic | Single-source |
| 580 | 360hp 348 | 1961 | 4 bbl | Single-source |
| 580 | 380hp 409 | 1962 | 4 bbl; hi-po solid cam; 11.0 compression; 4 speed; this engine cost an additional $320.65 | Single-source |
| 587 | 409hp 409 | 1962 | 2-4 bbls; hi-po solid cam; 11.0 compression; 4 speed; this engine cost an additional $321.21 | Single-source |
| 590 | 340hp 348 | 1960-61 | Hi-po solid cam; 11.25 compression; hi-po heads; 4 bbl | Single-source |
| 593 | H.D. rear coil springs | -1962 | — | Single-source |
| 104K | Push button radio, rear speaker and antenna | 1958-1962 | $56.50 for 1962 | Single-source |
| 110A | All weather air conditioner | 1958-1962 | (not available on 4 speed cars) $363.70 for 1962 | Single-source |
| 147C | Comfort & convenience group | -1962 | $30.15 for 1962 | Single-source |
| 148B | Seat belt equipment | -1962 | $20.45 | Single-source |
| 1806 | 7.50 X 14 Tire | -1962 | Tubeless, 4 ply whitewall rayon $33.55 for 1962 | Single-source |
| 1807 | 7.50 X 14 Tire | -1962 | Tubeless, 4 ply blackwall nylon | Single-source |
| 1808 | 7.50 X 14 Tire | -1962 | Tubeless, 4 ply whitewall nylon | Single-source |
| 1814 | 8.00 X 14 Tire | -1962 | Tubeless, 4 ply blackwall nylon | Single-source |
| 1829 | 6.70 X 15 Tire | -1962 | Tube, 4 ply blackwall rayon | Single-source |
| 1830 | 6.70 X 15 Tire | -1962 | Tube, 4 ply blackwall nylon | Single-source |
| 1831 | 6.70 X 15 Tire | -1962 | Tube, 4 ply blackwall nylon, on & off road | Single-source |
| 1833 | 6.70 X 15 Tire | -1962 | Tubeless, 4 ply blackwall nylon | Single-source |
| 1836 | 6.70 X 15 Tire | -1962 | Tubeless, 4 ply blackwall rayon | Single-source |
| 1840 | 6.70 X 15 Tire | -1962 | Tube, 6 ply blackwall rayon | Single-source |
| 1851 | 7.10 X 15 Tire | -1962 | Tubeless, 4 ply blackwall rayon | Single-source |
| 1851 | 7.10 X 15 Tire | -1962 | Tubeless, 4 ply blackwall nylon | Single-source |
| 300D | 250hp 327 | 1962 | 4 bbl (WCFB); this engine cost additional $83.95 for 1962 | Single-source |
| 313T | Powerglide trans | 1958-1962 | $199.10 for 1962 | Single-source |
| 324B | Power steering | 1958-1962 | $75.35 for 1962 | Single-source |
| 331K | Tach | 1961-62 | could be seperately ordered; cost $48.45 for 1962 | Single-source |
| 573B | 335hp 348 | 1961 | 3-2 bbls; hi-po solid cam; hi-po heads | Single-source |
| 580S | 409 Turbo fire | 1962 | $320.65 for 1962 | Single-source |
| 587A | Dual 4 bbl carb | 1962 | $56.00 for 1962 | Single-source |
| 610J | Heater delete | -1962 | $72.00 CREDIT | Single-source |
| 685M | 4 speed transmission | -1962 | $236.75 for 1962 | Single-source |
| 686E | Sintered metallic brakes | -1962 | $37.70 for 1962 | Single-source |
| 691E | 8.00 X 14 Tire | -1962 | (tubeless, 4 ply whitewall rayon) $35.80 for 1962 | Single-source |
| 240XF | Supersport option | 1961-62 | Included bucket seats, front seat console, passenger assist bar, special wheel covers, side molding inserts, Supersport emblems and a special plate on the console with 4speed. Cost $53.80 for 1962. | Single-source |
| 398XA | Tinted glass | -1962 | $37.70 | Single-source |
| A01 | Softray tinted glass | 1963- | (All glass) $37.70 for 1963 & 1964 | Confirmed |
| A02 | Tinted glass | 1963- | Windshield only GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A13 | Power door locks | 1963–70s (varies) | — | Single-source |
| A16 | Power tailgate release | 1963–70s (varies) | — | Single-source |
| A20 | Custom seat belts | 1964 | — | Confirmed |
| A31 | Electric window control | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A31 | Power tailgate release | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A33 | Electric tailgate window control | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A37 | Custom front seat belt equipment | 1963 1964 | $3.25 for 1964 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A39 | Front and Rear Seat Belts | 1966- | Retractors on front belts GM Heritage factory kit — 1966 Chevrolet, p.7. | Factory-verified |
| A41 | Electric front seat control | 1963–70s (varies) | 4 way | Confirmed |
| A42 | Electric front seat control | 1963 | 6 way GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| A43 | Six way manual seat adjuster | 1963–70s (varies) | — | Single-source |
| A46 | Electric driver seat | 1963–70s (varies) | 4 way bucket | Confirmed |
| A47 | Seat belts | 1963–70s (varies) | Custom Deluxe | Confirmed |
| A49 | Front seat belt w/ retractors | 1964- | Use with RPO A63 GM Heritage factory kit — 1964 Chevrolet, p.9. | Factory-verified |
| A51 | Front bucket seat | 1963–70s (varies) | Astro | Confirmed |
| A52 | Front bench seat | 1963–70s (varies) | Astro | Confirmed |
| A53 | Front bench seat | 1963–70s (varies) | — | Single-source |
| A62 | Front seat belt delete | 1963–70s (varies) | — | Confirmed |
| A63 | Rear seat belt delete | 1963–70s (varies) | — | Single-source |
| A64 | Rear seat belt | 1963–70s (varies) | Custom Deluxe | Confirmed |
| A65 | Front bench seat | 1963–70s (varies) | Split type seat w/arm rest | Single-source |
| A66 | Split second seat | 1963 | Station wagon | Confirmed |
| A67 | Folding rear seat | 1963–70s (varies) | — | Confirmed |
| A68 | Rear seat center belt | 1963–70s (varies) | Standard | Confirmed |
| A75 | H.D. front seat cushion | 1963–70s (varies) | Low profile type | Single-source |
| A76 | H.D. rear seat | 1963–70s (varies) | — | Single-source |
| A81 | Head rests-bucket seats | 1963–70s (varies) | — | Confirmed |
| A82 | Head rests-bench seat | 1963–70s (varies) | — | Confirmed |
| A85 | Shoulder harness | 1966- | Deluxe | Confirmed |
| A90 | Electric trunk opener | 1963–70s (varies) | — | Confirmed |
| A91 | Vacuum trunk opener | 1963–70s (varies) | — | Confirmed |
| A93 | Vacuum door locks | 1963–70s (varies) | — | Confirmed |
| A96 | Rear compartment lock | 1963 | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| AG7 | 6 way power seat | 1963–70s (varies) | — | Single-source |
| AK1 | Seat belts/shoulder harness | 1963–70s (varies) | Custom Deluxe | Confirmed |
| AL4 | Front bench seat | 1963–70s (varies) | Special contour-Astro | Confirmed |
| AL5 | Rear center seat belt | 1963–70s (varies) | Deluxe | Confirmed |
| AN5 | Lateral restraint seat | 1963–70s (varies) | — | Single-source |
| AN7 | Swing out strato buckets | 1963–70s (varies) | — | Single-source |
| AO5 | Electric seat back lock release | 1963–70s (varies) | — | Single-source |
| AQ2 | Electric seat belt lock release | 1971 | — | Confirmed |
| AQ5 | Electric seat belt lock release | 1970 | — | Single-source |
| AS1 | Shoulder harness | 1963–70s (varies) | Standard | Confirmed |
| AS2 | Headrests | 1963–70s (varies) | Special contour-strato | Confirmed |
| AS4 | Rear seat shoulder harness | 1968- | Deluxe | Confirmed |
| AS5 | Rear seat shoulder harness | 1968- | Standard GM Heritage factory kit — 1968 Chevrolet Impala, p.8. | Factory-verified |
| AT8 | Reclining passenger seat | 1963–70s (varies) | — | Single-source |
| AU1 | Power door locks | 1970- | Electric | Single-source |
| AU2 | Power cargo lock | 1963–70s (varies) | Electric | Single-source |
| AU3 | Power door locks | 1963–70s (varies) | Electric | Confirmed |
| B01 | Heavy duty body | 1963–70s (varies) | — | Confirmed |
| B02 | Taxi cab | 1963–70s (varies) | — | Confirmed |
| B07 | Police car | 1963–70s (varies) | — | Single-source |
| B2M | Power steering delete | 1963–70s (varies) | — | Single-source |
| B30 | Floor covering | 1963–70s (varies) | — | Confirmed |
| B34 | H.D. front floor mat | 1963–70s (varies) | — | Single-source |
| B35 | H.D. rear floor mat | 1963–70s (varies) | — | Single-source |
| B37 | Floor mats | 1963–70s (varies) | — | Confirmed |
| B39 | Load floor carpet | 1963–70s (varies) | — | Single-source |
| B42 | Luggage compartment mat | 1963–70s (varies) | — | Confirmed |
| B44 | Removable load floor carpet | 1963–70s (varies) | — | Single-source |
| B49 | Deluxe carpet floor covering | 1963–70s (varies) | — | Confirmed |
| B50 | Foam rubber front seat cushion | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| B55 | Deluxe front seat cushion | 1963–70s (varies) | — | Confirmed |
| B70 | Instrument panel pad | 1963- | $18.30 for 1963 & 1964 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| B75 | Luggage compartment lining | 1963–70s (varies) | — | Single-source |
| B80 | Roof drip molding | 1963–70s (varies) | — | Confirmed |
| B81 | Tailgate molding delete | 1963–70s (varies) | Deletes the trim strips | Confirmed |
| B84 | Body side molding | 1963–70s (varies) | — | Confirmed |
| B85 | Belt reveal molding | 1963–70s (varies) | — | Confirmed |
| B90 | Door window moldings | 1963–70s (varies) | — | Confirmed |
| B93 | Door edge guards | 1963–70s (varies) | — | Confirmed |
| B95 | Rear panel moldings | 1963–70s (varies) | — | Confirmed |
| B96 | Wheel well moldings | 1963–70s (varies) | — | Confirmed |
| BW1 | Tailgate ornament delete | 1963–70s (varies) | Deletes stripe or wood grain | Confirmed |
| BW2 | Body side molding | 1963–70s (varies) | Deluxe | Confirmed |
| BW6 | Custom appearance group | 1963–70s (varies) | — | Confirmed |
| BX4 | Body side molding | 1963–70s (varies) | Upper | Confirmed |
| BX8 | Full body moldings | 1963–70s (varies) | — | Single-source |
| BY3 | Headliner | 1963–70s (varies) | — | Confirmed |
| BC5 | Deluxe cargo area carpeting (wagon) | 1980 | GM Heritage factory kit — 1980 Chevrolet Impala, p.69. | Factory-verified |
| BS1 | Quiet Sound Group (acoustic insulation) | 1980 | GM Heritage factory kit — 1980 Chevrolet Impala, p.69. | Factory-verified |
| BX3 | Estate Equipment (woodgrain wagon) | 1980 | GM Heritage factory kit — 1980 Chevrolet Impala, p.69. | Factory-verified |
| BY2 | Police body equipment | 1972 | requires B07 GM Heritage factory kit — 1972 Chevrolet, p.22. | Factory-verified |
| C04 | Cabriolet roof | 1963–70s (varies) | — | Confirmed |
| C05 | Convertible top | 1963–70s (varies) | Manual GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| C06 | Convertible top | 1963–70s (varies) | Electric | Confirmed |
| C07 | Auxilary hardtop | 1963–70s (varies) | — | Single-source |
| C08 | Vinyl roof | 1963+ | $75.35 for 1964 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| C09 | Padded vinyl roof | 1963–70s (varies) | — | Confirmed |
| C10 | Windshield Washer | 1963–70s (varies) | — | Single-source |
| C14 | Two speed wipers | 1963–70s (varies) | With washers GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| C24 | Special windshield wipers | 1963–70s (varies) | — | Confirmed |
| C28 | Dual action tailgate | 1963–70s (varies) | — | Single-source |
| C30 | Heater/defroster (standard) | 1963–70s (varies) | — | Single-source |
| C48 | Heater delete | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| C49 | Electro-clear defogger | 1963–70s (varies) | — | Confirmed |
| C50 | Rear window defogger | 1964- | GM Heritage factory kit — 1964 Chevrolet, p.9. | Factory-verified |
| C51 | Rear window air deflector | 1963–70s (varies) | Station wagon | Confirmed |
| C56 | Upper level ventilation | 1963–70s (varies) | — | Confirmed |
| C60 | Air conditioning (4 season) | 1963, 1964- | $363.70 GM Heritage factory kit — 1963 Chevrolet, p.13. GM Heritage factory kit — 1964 Chevrolet, p.9. | Factory-verified |
| C65 | Air conditioning | 1963–70s (varies) | Deluxe | Confirmed |
| C75 | Air conditioning | 1963–70s (varies) | Automatic temperature control | Single-source |
| C80 | Front door jam switch | 1963–70s (varies) | — | Confirmed |
| CA1 | Power roof | 1963–70s (varies) | — | Single-source |
| CB1 | Vinyl roof | 1963–70s (varies) | Touring | Confirmed |
| CB7 | Vinyl roof | 1963–70s (varies) | — | Confirmed |
| CD2 | Washer fluid monitor | 1970 only | Fiber optic fluid level monitor | Confirmed |
| CD3 | Electro-tip wipers | 1970- | GM Heritage factory kit — 1970 Chevrolet, p.14. | Factory-verified |
| CE1 | Headlight washers | 1963–70s (varies) | — | Confirmed |
| CF1 | Skyroof | 1963–70s (varies) | — | Confirmed |
| D10 | Rear arm rest | 1963–70s (varies) | — | Confirmed |
| D24 | Litter container | 1963–70s (varies) | — | Single-source |
| D31 | Inside non glare rear view mirror | 1963–70s (varies) | — | Confirmed |
| D33 | Remote control mirror | 1963–70s (varies) | — | Confirmed |
| D34 | Vanity visor mirror | 1963–70s (varies) | — | Confirmed |
| D55 | Center floor console | 1963–70s (varies) | — | Confirmed |
| D64 | Illuminated visor mirror | 1963–70s (varies) | — | Single-source |
| D68 | Twin remote sport mirrors | 1963–70s (varies) | — | Confirmed |
| D80 | Auxilary valance panel | 1963–70s (varies) | — | Confirmed |
| D85 | Body side pin striping | 1963–70s (varies) | — | Confirmed |
| D91 | Front paint stripe | 1963–70s (varies) | — | Confirmed |
| D96 | Wide paint stripes | 1967- | Body side accent stripe GM Heritage factory kit — 1967 Chevrolet Impala, p.8. | Factory-verified |
| D99 | Two-tone paint moldings | 1963–70s (varies) | — | Confirmed |
| DX1 | Front end & hood stripes | 1963–70s (varies) | — | Confirmed |
| F40 | H.D. front & rear suspension | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| F41 | Special performance front & rear suspension | 1963–70s (varies) | — | Confirmed |
| F60 | Heavy duty front springs | 1963–70s (varies) | — | Confirmed |
| F62 | Front springs | 1963–70s (varies) | — | Confirmed |
| FE8 | Radial tuned suspension | 1963–70s (varies) | — | Confirmed |
| FR1 | Front spring | 1963–70s (varies) | Left side | Confirmed |
| FR2 | Front spring | 1963–70s (varies) | Right side | Confirmed |
| G11 | 2.56 axle ratio | 1963–70s (varies) | — | Single-source |
| G31 | Special rear spring | 1963–70s (varies) | — | Confirmed |
| G32 | Rear springs | 1963–70s (varies) | — | Confirmed |
| G33 | Rear spring | 1963–70s (varies) | Left side | Confirmed |
| G34 | Rear spring | 1963–70s (varies) | Right side | Confirmed |
| G66 | Air shocks | 1963–70s (varies) | Rear | Confirmed |
| G67 | Controller for air shocks | 1963–70s (varies) | — | Confirmed |
| G74 | Heavy duty suspension | 1963–70s (varies) | — | Single-source |
| G75 | 3.70 axle ratio | 1963–70s (varies) | — | Confirmed |
| G76 | 3.36 axle ratio | 1963–70s (varies) | — | Confirmed |
| G80 | Positraction rear (4.11) | 1963+ | $43.05 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| G81 | Positraction | 1963–70s (varies) | — | Single-source |
| G82 | 4.56 axle ratio | 1963–70s (varies) | — | Confirmed |
| G84 | 4.10 axle ratio | 1963–70s (varies) | — | Confirmed |
| G91 | 3.08 axle ratio | 1963–70s (varies) | — | Single-source |
| G92 | 3.08 axle ratio | 1963–70s (varies) | — | Confirmed |
| G94 | 3.31 axle ratio | 1963–70s (varies) | — | Confirmed |
| G95 | 2.73 axle ratio | 1963–70s (varies) | — | Confirmed |
| G96 | 3.55 axle ratio | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| G97 | 2.73 axle ratio | 1963–70s (varies) | — | Confirmed |
| GM8 | 2.56 axle ratio | 1963–70s (varies) | — | Confirmed |
| GS1 | 2.73 axle ratio | 1963–70s (varies) | — | Confirmed |
| GS3 | 3.73 axle ratio | 1963–70s (varies) | — | Single-source |
| GS4 | 3.70 axle ratio | 1963–70s (varies) | Positraction | Single-source |
| GS5 | 4.11 axle ratio | 1963–70s (varies) | — | Single-source |
| GS6 | 4.56 axle ratio | 1963–70s (varies) | Positraction | Single-source |
| GT1 | 2.56 axle ratio | 1963–70s (varies) | — | Confirmed |
| GT2 | 2.29 axle ratio | 1963–70s (varies) | — | Single-source |
| GV1 | 2.73 axle ratio | 1963–70s (varies) | Positraction | Single-source |
| GV2 | 3.08 axle ratio | 1963–70s (varies) | — | Single-source |
| GV3 | 3.08 axle ratio | 1963–70s (varies) | — | Single-source |
| GV4 | 3.36 axle ratio | 1963–70s (varies) | — | Single-source |
| GV5 | 3.55 axle ratio | 1963–70s (varies) | — | Single-source |
| GV7 | 3.55 axle ratio | 1963–70s (varies) | — | Single-source |
| GV8 | 4.11 axle ratio | 1963–70s (varies) | — | Single-source |
| GW2 | 2.56 axle ratio | 1963–70s (varies) | — | Confirmed |
| GW3 | 2.56 axle ratio | 1963–70s (varies) | — | Single-source |
| GW5 | 2.73 axle ratio | 1963–70s (varies) | — | Confirmed |
| GW8 | 4.10 axle ratio | 1963–70s (varies) | — | Confirmed |
| GX1 | 3.70 axle ratio | 1963–70s (varies) | — | Single-source |
| GX2 | 3.07 axle ratio | 1963–70s (varies) | — | Single-source |
| GY2 | 3.31 axle ratio | 1963–70s (varies) | — | Confirmed |
| H01 | 3.07 axle ratio | 1963–70s (varies) | — | Confirmed |
| H05 | 3.73 axle ratio | 1963–70s (varies) | — | Confirmed |
| J50 | Vacuum Power brake | -1964- | $43.05 for 1964 GM Heritage factory kit — 1964 Chevrolet, p.8. | Factory-verified |
| J52 | Disc brakes | 1963–70s (varies) | Front | Confirmed |
| J56 | Heavy duty brakes | 1963–70s (varies) | — | Confirmed |
| J61 | Disc brake delete | 1963–70s (varies) | — | Single-source |
| J65 | Metallic brakes | -1964- | $37.70 for 1964 GM Heritage factory kit — 1964 Chevrolet, p.41. | Factory-verified |
| JL2 | Disc brakes | 1963–70s (varies) | Front | Confirmed |
| JL8 | Disc brakes | 1963–70s (varies) | Front & rear | Confirmed |
| K02 | Thermomodulated clutch fan | -1964- | GM Heritage factory kit — 1964 Chevrolet, p.8. | Factory-verified |
| K05 | Engine block heater | 1963–70s (varies) | — | Confirmed |
| K19 | A.I.R. smog pump | 1966- | — | Confirmed |
| K21 | Engine controlled combustion system | 1963–70s (varies) | — | Single-source |
| K24 | Closed ventilation PCV | -1964- | GM Heritage factory kit — 1964 Chevrolet, p.8. | Factory-verified |
| K30 | Cruise control | 1963–70s (varies) | — | Confirmed |
| K45 | Air cleaner | 1963–70s (varies) | Oil bath type 1 lb. capacity GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| K46 | Air cleaner | 1963–70s (varies) | H.D. pre cleaner | Single-source |
| K47 | Air cleaner | 1963–70s (varies) | Oil bath-pre cleaner | Single-source |
| K66 | Transistor ignition | 1963–70s (varies) | — | Confirmed |
| K72 | Emission control delete | 1963–70s (varies) | — | Confirmed |
| K75 | Emission control delete | 1963–70s (varies) | — | Confirmed |
| K76 | 61 amp alternator | 1963–70s (varies) | — | Confirmed |
| K77 | 55 amp alternator | 1963–70s (varies) | — | Confirmed |
| K79 | 42 amp alternator | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| K81 | 62 amp alternator | 1963–70s (varies) | — | Confirmed |
| K85 | 63 amp alternator | 1963–70s (varies) | — | Confirmed |
| KD5 | H.D. PCV system | 1963–70s (varies) | — | Confirmed |
| L08 | Engine emission CHI | 1972 | GM Heritage factory kit — 1972 Chevrolet, p.57. | Factory-verified |
| L14 | 307 CID V8 | 1968-73 | — | Confirmed |
| L22 | 250 CID 6 cylinder | 1963–70s (varies) | — | Confirmed |
| L26 | 230 CID 140hp 6 cylinder | 1963–70s (varies) | — | Confirmed |
| L30 | 327 CID V8 250hp 4bbl | -1963+ | $83.95 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.9. | Factory-verified |
| L31 | 409 CID V8 400hp | 1963-65 | (special high performance-solid lifter cam/1-4bbl) $320.63 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.9. | Factory-verified |
| L33 | 409 CID V8 340hp | 1963-65 | Low performance-hydraulic cam/1-4bbl GM Heritage factory kit — 1963 Chevrolet, p.36. | Factory-verified |
| L34 | 396 CID V8 350hp | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.122. | Factory-verified |
| L35 | 396 CID V8 325hp | 1963–70s (varies) | — | Confirmed |
| L36 | 427 CID V8 | 1963–70s (varies) | — | Single-source |
| L46 | 350 CID V8 | 1963–70s (varies) | — | Single-source |
| L48 | 350 CID V8 300hp | 1963–70s (varies) | — | Confirmed |
| L61 | 230 CID 6 cylinder | 1963–70s (varies) | — | Confirmed |
| L65 | 350 CID V8 250hp | 1963–70s (varies) | — | Confirmed |
| L66 | 396 CID V8 265hp | 1969- | 2 barrel GM Heritage factory kit — 1969 Chevrolet, p.8. | Factory-verified |
| L68 | 427 CID V8 | 1963–70s (varies) | High performance 3-2 bbls | Single-source |
| L71 | 427 CID V8 | 1963–70s (varies) | Special high performance 3-2 bbls | Single-source |
| L72 | 427 CID V8 425hp | 1963–70s (varies) | — | Single-source |
| L73 | 327 CID V8 250hp | 1963–70s (varies) | — | Confirmed |
| L73 | 396 CID V8 | 1963–70s (varies) | Special high performance | Confirmed |
| L74 | 327 CID V8 300hp | 1963+ | $137.75 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.40. | Factory-verified |
| L74 | 327 CID V8 360hp | 1963–70s (varies) | fuel injection GM Heritage factory kit — 1963 Chevrolet, p.40. | Factory-verified |
| L75 | 327 CID V8 300hp | 1963–70s (varies) | — | Single-source |
| L76 | 327 CID V8 340hp | 1963–70s (varies) | — | Single-source |
| L77 | 283 CID V8 220hp | 1963–70s (varies) | 4 barrel carb | Confirmed |
| L78 | 396 CID V8 375hp | 1963–70s (varies) | — | Confirmed |
| L79 | 327 CID V8 350hp | 1963–70s (varies) | Special high performance | Confirmed |
| L80 | 409 CID V8 425hp | 1963-64 | Dual 4 barrel carburetors ($56.00 for 1963) GM Heritage factory kit — 1963 Chevrolet, p.36. | Factory-verified |
| L89 | 396 CID V8 375hp | 1963–70s (varies) | Aluminun heads GM Heritage factory kit — 1963 Chevrolet, p.125. | Factory-verified |
| L90 | 250 CID CID 6 cylinder | 1963–70s (varies) | Low compression | Confirmed |
| LF6 | 400 CID V8 225hp | 1970- | 2 barrel GM Heritage factory kit — 1970 Chevrolet, p.4. | Factory-verified |
| LF7 | 327 CID V8 | 1963–70s (varies) | 2 barrel | Confirmed |
| LM1 | 350 CID V8 255hp | 1969- | 4 barrel GM Heritage factory kit — 1969 Chevrolet, p.47. | Factory-verified |
| LS1 | 427 CID V8 | 1969- | 4 barrel GM Heritage factory kit — 1969 Chevrolet, p.8. | Factory-verified |
| LS3 | 400 CID V8 330hp | 1963–70s (varies) | 4 barrel | Confirmed |
| LS3 | 402 CID V8 240hp | 1972 | GM Heritage factory kit — 1972 Chevrolet, p.10. | Factory-verified |
| LS3 | 402 CID V8 300hp | 1971 | GM Heritage factory kit — 1971 Chevrolet, p.4. | Factory-verified |
| LS4 | 454 CID V8 235hp | 1970- | 4 barrel GM Heritage factory kit — 1970 Chevrolet, p.43. | Factory-verified |
| LS5 | 454 CID V8 270hp | 1972 | 4 barrel GM Heritage factory kit — 1972 Chevrolet, p.22. | Factory-verified |
| LS5 | 454 CID V8 360hp | 1970 | 4 barrel GM Heritage factory kit — 1970 Chevrolet, p.4. | Factory-verified |
| LS5 | 454 CID V8 365hp | 1971 | 4 barrel GM Heritage factory kit — 1971 Chevrolet, p.52. | Factory-verified |
| LS6 | 454 CID V8 450hp | 1970 | Spec. hi-perf. & 4 bbl | Confirmed |
| LS7 | 454 CID V8 | 1963–70s (varies) | Heavy duty & 4 barrel | Single-source |
| LT1 | 350 CID V8 | 1963–70s (varies) | Special high performance | Confirmed |
| LT4 | 400 CID V8 180hp | 1963–70s (varies) | — | Single-source |
| M01 | H.D. 11 inch clutch | 1963–70s (varies) | — | Confirmed |
| M10 | Overdrive | 1963+ | — | Confirmed |
| M11 | Floor shift transmission | 1963–70s (varies) | — | Confirmed |
| M13 | H.D. clutch | 1963–70s (varies) | — | Confirmed |
| M20 | 4 speed standard transmission | 1963–70s (varies) | Muncie GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| M21 | Muncie 4 speed close ratio transmission | 1963- | $236.75 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| M22 | 4 speed H.D. transmission | 1963–70s (varies) | Muncie | Confirmed |
| M35 | Powerglide 2 spd automatic trans. | 1963+ | $199.10 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| M38 | Turbo 350 automatic trans. | 1963–70s (varies) | — | Confirmed |
| M40 | Turbo 400 automatic trans. | 1966- | — | Confirmed |
| M55 | Transmission cooler | 1963–70s (varies) | — | Confirmed |
| MB1 | 2-Speed Trans.-Manual Shift | 1963–70s (varies) | — | Confirmed |
| MC1 | H.D. 3 spd transmission | 1963–70s (varies) | — | Confirmed |
| N03 | Gas tank-36 1/2 gallons | 1963–70s (varies) | — | Single-source |
| N10 | Dual exhaust | 1963–70s (varies) | — | Confirmed |
| N11 | Off road service exhaust | 1963–70s (varies) | — | Single-source |
| N14 | Side mounted dual exhaust | 1963–70s (varies) | — | Single-source |
| N30 | Deluxe steering wheel | 1967- | GM Heritage factory kit — 1967 Chevrolet, p.10. GM Heritage factory kit — 1967 Chevrolet Impala, p.9. | Factory-verified |
| N31 | Custom steering wheel | 1963–70s (varies) | — | Confirmed |
| N32 | Steering wheel-wood | 1963–70s (varies) | — | Single-source |
| N33 | Tilt steering | 1963- | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| N34 | Steering wheel-simulated wood | 1964+ | $32.30 for 1964 GM Heritage factory kit — 1964 Chevrolet, p.8. | Factory-verified |
| N36 | Telescopic steering column | 1966 | — | Single-source |
| N37 | Tilt steering/telescopic | 1966 | GM Heritage factory kit — 1966 Chevrolet, p.67. | Factory-verified |
| N40 | Power steering | 1963, 1964- | $86.10 for 1964 GM Heritage factory kit — 1963 Chevrolet, p.38. GM Heritage factory kit — 1964 Chevrolet, p.36. | Factory-verified |
| N41 | Power steering | 1963–70s (varies) | — | Confirmed |
| N44 | Special steering | 1963–70s (varies) | — | Confirmed |
| N61 | Dual exhaust-deep tone muffler | 1963–70s (varies) | — | Confirmed |
| N65 | Space saving spare tire | 1963–70s (varies) | — | Confirmed |
| N66 | Supersport wheel, hub cap & trim ring | 1963–70s (varies) | — | Confirmed |
| N89 | Aluminum wheel | 1963–70s (varies) | 15" X 6" | Single-source |
| N95 | Wire wheel covers | 1963–70s (varies) | — | Confirmed |
| N96 | Simulated magnesium wheel covers | 1963–70s (varies) | — | Confirmed |
| NA9 | Evaporative emission controls | 1963–70s (varies) | — | Confirmed |
| NB2 | Exhaust emission | 1963–70s (varies) | — | Confirmed |
| NC8 | Chambered exhaust system | 1963–70s (varies) | — | Confirmed |
| NF2 | Dual exhaust-deep tone muffler | 1963–70s (varies) | — | Confirmed |
| NK1 | Cushioned steering wheel | 1963–70s (varies) | — | Confirmed |
| NK2 | Deluxe vinyl steering wheel | 1963–70s (varies) | — | Confirmed |
| NK4 | Sport steering wheel | 1971- | — | Confirmed |
| P01 | Wheel trim cover | 1963+ | $18.30 for 1963 | Confirmed |
| P02 | Simulated wire wheels 14 inch | 1963-1964 | $57.05 for 1964 | Confirmed |
| P05 | Chrome wheel 14 inch | 1963 | GM Heritage factory kit — 1963 Chevrolet, p.44. | Factory-verified |
| P06 | Wheel trim rings | 1963–70s (varies) | — | Confirmed |
| P12 | 14X6 JK wheel | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P19 | Spare tire lock | 1963–70s (varies) | — | Confirmed |
| P42 | 15X6 J wheel | 1963–70s (varies) | — | Single-source |
| P49 | Chrome wheel | 1963–70s (varies) | — | Single-source |
| P58 | 7.35 X 14 4 py whitewall rayon | 1963–70s (varies) | tubeless GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P60 | 7.50 X 14 4 ply blackwall nylon | 1963–70s (varies) | tubeless GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P61 | 7.50-14 4 ply whitewall nylon | 1963–70s (varies) | — | Confirmed |
| P62 | 7.50 X 14 4 ply whitewall rayon | 1963+ | $31.55 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| P63 | 7.50 X 14 6 ply blackwall rayon | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| P65 | 7.75 X 14 4 ply blackwall rayon | 1963–70s (varies) | tubeless GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P67 | 6.95-14 whitewall tire | 1963–70s (varies) | — | Confirmed |
| P70 | 7.35 X 14 4 ply blackwall nylon | 1963–70s (varies) | tubeless | Confirmed |
| P75 | 8.00 X 14 4 ply blackwall rayon | 1963- | tubeless GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| P76 | 8.00 X 14 4 ply blackwall nylon | 1963- | tubeless GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| P77 | 8.25 X 14 4 ply whitewall rayon | 1963- | (tubeless) $35.80 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| P90 | 6.70 X 15 4 ply blackwall rayon | 1963–70s (varies) | tubeless GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P91 | 6.70 X 15 4 ply blackwall nylon | 1963–70s (varies) | tubeless | Confirmed |
| P92 | 7.75x15 Whitewall Tires | 1963–70s (varies) | — | Single-source |
| P93 | 6.70 X 15 4 ply blackwall rayon | 1963–70s (varies) | Tube GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P94 | 6.70 X 15 4 ply blackwall nylon | 1963–70s (varies) | Tube GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P95 | 6.70 X 15 4 ply blackwall nylon | 1963–70s (varies) | Tube GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| P97 | 7.75 X 15 4 ply blackwall nylon | 1963–70s (varies) | Tube | Single-source |
| PA2 | Simulated magnesium wheel covers | 1963–70s (varies) | — | Confirmed |
| PA3 | Deluxe wheel covers | 1963–70s (varies) | — | Confirmed |
| PE1 | Turbine 1 wheels | 1963–70s (varies) | — | Confirmed |
| PE3 | Turbine 2 wheels | 1963–70s (varies) | — | Single-source |
| PH1 | 15X7 wheel | 1963–70s (varies) | — | Single-source |
| PK2 | G78-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PK4 | G70-14 Red stripe tire | 1963–70s (varies) | — | Confirmed |
| PL2 | E78-14 Blackwall tire | 1963–70s (varies) | — | Confirmed |
| PL3 | E78-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PL4 | F70-14 White letter tire | 1963–70s (varies) | — | Confirmed |
| PL5 | F70-14 White letter tire | 1963–70s (varies) | — | Confirmed |
| PM6 | G78-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PM7 | F60-15 White letter tire | 1963–70s (varies) | — | Confirmed |
| PN5 | 7.75-14 8 ply tire | 1963–70s (varies) | — | Confirmed |
| PQ7 | 8.25-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PR3 | 8.25-14 8 ply White stripe tire | 1963–70s (varies) | — | Confirmed |
| PU8 | G78-15 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PW7 | F70-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PW8 | F70-14 Red stripe tire | 1963–70s (varies) | — | Confirmed |
| PX5 | F78-14 Blackwall belted tire | 1963–70s (varies) | — | Confirmed |
| PX6 | F78-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PX8 | G70-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PX9 | G70-14 Dual White stripe tire | 1963–70s (varies) | — | Confirmed |
| PY4 | F70-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| PY5 | F70-14 Red stripe tire | 1963–70s (varies) | — | Confirmed |
| PY7 | G70-14 Red stripe tire | 1963–70s (varies) | — | Confirmed |
| Q01 | 6.70 X 15 6 ply blackwall rayon | 1963–70s (varies) | tubeless GM Heritage factory kit — 1963 Chevrolet, p.12. | Factory-verified |
| Q03 | 8.15 X 15 4 ply blackwall rayon | 1963–70s (varies) | Tube | Single-source |
| Q04 | 7.10 X 15 4 ply blackwall rayon | 1963–70s (varies) | tubeless | Single-source |
| Q05 | 7.10 X 15 4 ply blackwall nylon | 1963–70s (varies) | tubeless | Single-source |
| QB1 | 7.75x15 Redline Tires | 1963–70s (varies) | — | Single-source |
| QDR | GR78-15 radial whitewall | 1963–70s (varies) | — | Single-source |
| QEH | E78-14 bias ply whitewall | 1963–70s (varies) | — | Confirmed |
| QEL | HR78-15 radial whitewall | 1963–70s (varies) | — | Single-source |
| QGF | G70-14 bias ply whitewall | 1963–70s (varies) | — | Single-source |
| QGK | G78-14 | 1963–70s (varies) | — | Single-source |
| QGL | GR78-14 bias ply whitewall | 1963–70s (varies) | — | Single-source |
| QHE | H78-14 bias ply | 1963–70s (varies) | — | Single-source |
| QHF | H78-14 bias ply whitewall | 1963–70s (varies) | — | Single-source |
| QQZ | HR70-15 radial whitewall | 1963–70s (varies) | — | Single-source |
| QRM | GR70-15 radial whitewall | 1963–70s (varies) | — | Single-source |
| QRN | GR70-15 radial | 1963–70s (varies) | — | Single-source |
| QRV | HR70-15 radial | 1963–70s (varies) | — | Single-source |
| QRZ | GR701-15 radial white letter | 1963–70s (varies) | — | Single-source |
| T07 | 7.75-14 White stripe tire | 1963–70s (varies) | — | Confirmed |
| T11 | 6.95-14 8 ply tire | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.20. | Factory-verified |
| T14 | 7.75 X 14 8 ply blackwall rayon | 1963–70s (varies) | — | Single-source |
| T15 | 7.75-14 8 ply tire | 1963–70s (varies) | — | Confirmed |
| T18 | 8.25 X 14 8 ply blackwall nylon | 1963–70s (varies) | — | Single-source |
| T19 | 8.25 X 14 8 ply whitewall nylon | 1963–70s (varies) | — | Single-source |
| T25 | 7.75-15 8 ply blackwall rayon | 1963–70s (varies) | tubeless | Single-source |
| T27 | 7.75-15 8 ply blackwall rayon | 1963–70s (varies) | tube | Single-source |
| T58 | Rear wheel skirts | 1963–70s (varies) | — | Confirmed |
| T60 | Heavy duty battery | 1963- | $7.55 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.79. | Factory-verified |
| T74 | Left hand rule of road | 1963–70s (varies) | This was for exported cars and had to do with the aiming of headlights for LH driving | Single-source |
| T78 | Front fender running lamp | 1963–70s (varies) | — | Single-source |
| T81 | Headlamp light watch/off control | 1963–70s (varies) | — | Single-source |
| T83 | Retractable headlamp cover | 1963–70s (varies) | — | Single-source |
| T86 | Back up lamps | 1963, 1964- | — | Confirmed |
| TJ2 | Front fender louver | 1963–70s (varies) | — | Single-source |
| U03 | Low "D" note horn | 1963–70s (varies) | — | Confirmed |
| U05 | Dual horn | 1963–70s (varies) | — | Confirmed |
| U08 | Horn, dual electric | 1972 | — | Single-source |
| U14 | Instrument panel gauges | 1963–70s (varies) | — | Confirmed |
| U15 | Speed warning indicator | 1967- | GM Heritage factory kit — 1967 Chevrolet Impala, p.9. | Factory-verified |
| U16 | Tachometer | -1964- | GM Heritage factory kit — 1964 Chevrolet, p.9. | Factory-verified |
| U17 | Front compartment console instrument cluster | 1963–70s (varies) | — | Confirmed |
| U18 | Export speedometer | 1963–70s (varies) | — | Confirmed |
| U23 | Ignition lock light | 1963–70s (varies) | — | Single-source |
| U25 | Luggage compartment light | 1963, 1964- | — | Confirmed |
| U26 | Under hood light | 1963–70s (varies) | — | Confirmed |
| U27 | Glove compartment light | -1964- | — | Confirmed |
| U28 | Ashtray light | 1963–70s (varies) | — | Confirmed |
| U29 | Instrument panel courtesy lights | 1963–70s (varies) | — | Confirmed |
| U35 | Electric clock | 1963–70s (varies) | — | Confirmed |
| U46 | Lamp monitoring | 1963–70s (varies) | — | Confirmed |
| U57 | 8 track tape player | 1963–70s (varies) | — | Confirmed |
| U58 | Radio AM/FM | 1963–70s (varies) | — | Confirmed |
| U60 | Radio-AM-manual tuning | 1963+ | $47.90 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| U63 | Radio AM push button (deluxe) | 1963, 1964- | $58.65 for 1964 GM Heritage factory kit — 1964 Chevrolet, p.9. | Factory-verified |
| U65 | Signal seeking AM radio | 1963–70s (varies) | — | Single-source |
| U69 | Radio AM/FM push button | 1963+ | $136.70 for 1964 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| U73 | Manual antenna-rear | 1963, 1964- | — | Confirmed |
| U75 | Power antenna-rear | 1963–70s (varies) | — | Confirmed |
| U76 | Windshield antenna | 1963–70s (varies) | — | Confirmed |
| U79 | Radio-stereo | 1963–70s (varies) | — | Confirmed |
| U80 | Rear seat speaker | 1963, 64- | — | Confirmed |
| UA1 | Heavy duty battery | 1963–70s (varies) | — | Confirmed |
| UA6 | Horn alarm system | 1963–70s (varies) | — | Single-source |
| UF1 | Mirror map light | 1969-1972 | — | Confirmed |
| UF7 | Econominder gauge package | 1963–70s (varies) | — | Confirmed |
| UM1 | Radio AM/tape player | 1970- | — | Confirmed |
| UM2 | Radio AM/FM/tape player | 1963–70s (varies) | — | Confirmed |
| V01 | Heavy duty radiator | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.61. | Factory-verified |
| V02 | Heavy duty radiator | 1964 | — | Single-source |
| V30 | Bumper gaurds-front & rear (set) | 1963–70s (varies) | — | Confirmed |
| V31 | Front bumper gaurds | 1964-1970 | GM Heritage factory kit — 1964 Chevrolet, p.9. GM Heritage factory kit — 1970 Chevrolet, p.12. | Factory-verified |
| V32 | Rear bumper gaurds | 1964-1970 | GM Heritage factory kit — 1964 Chevrolet, p.9. GM Heritage factory kit — 1970 Chevrolet, p.12. | Factory-verified |
| V54 | Roof rack-deluxe-adjustable | 1963–70s (varies) | — | Single-source |
| V55 | Carrier, roof luggage | 1963–70s (varies) | GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| V74 | Hazard warning equipment | 1966 | GM Heritage factory kit — 1966 Chevrolet, p.67. | Factory-verified |
| V75 | Traction dispenser | 1963–70s (varies) | — | Confirmed |
| VE3 | Special front bumper | 1963–70s (varies) | — | Confirmed |
| VE5 | Deluxe bumper strips | 1963–70s (varies) | — | Confirmed |
| VF3 | Deluxe front & rear bumper | 1963–70s (varies) | — | Confirmed |
| W81 | Bumper face bar taping | 1963–70s (varies) | — | Single-source |
| W89 | Touch up paint | 1963–70s (varies) | — | Confirmed |
| X14 | Export Preperation-coating | 1963–70s (varies) | — | Confirmed |
| YC1 | Differential carrier | 1963–70s (varies) | 3.08 posi | Single-source |
| YC2 | Differential carrier | 1963–70s (varies) | 3.36 posi | Single-source |
| YC3 | Differential carrier | 1963–70s (varies) | 3.55 posi | Single-source |
| YC4 | Differential carrier | 1963–70s (varies) | 4.11 posi | Single-source |
| YF5 | Emission tested | 1963–70s (varies) | — | Confirmed |
| YF8 | Black stripes | 1963–70s (varies) | — | Confirmed |
| Z01 | Comfort & convience equipment | 1963-67 | Includes; inside mirror, standard outside mirror, 2 speed wiper/washer, back up lights, glove box light, trunk light, and window washer fluid bottle. $30.15 for 1963 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| Z02 | Pushbutton radio & extra speaker | 1963- | $69.95 for 1963, $72.10 for 1964 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| Z03 | Supersport package | 1963- | Includes bucket seats, wheel trim, emblems, side molding inserts, console, floor cover plate & floor mounted shifter$161.40 GM Heritage factory kit — 1963 Chevrolet, p.13. | Factory-verified |
| Z04 | Heavy duty chassis | 1963–70s (varies) | — | Confirmed |
| Z05 | Carburetor, economy | 1963–70s (varies) | — | Single-source |
| Z08 | Body molding/trim | 1963–70s (varies) | — | Confirmed |
| Z11 | The aluminum nosed 430hp 427 Impala | 1963 only | Also see: Z-11 fact page Z-11 trivia page | Confirmed |
| Z12 | Speedometer driven gear & fitting | 1963–70s (varies) | — | Confirmed |
| Z13 | Confort & convenience equipment | 1967 | Same as Z01 except w/remote control mirror | Confirmed |
| Z14 | Air conditioning (all weather) body conversion | 1963–70s (varies) | — | Confirmed |
| Z18 | Caprice Custom Sedan | 1965 only | This was the optional Caprice package that could be added to the Impala 4 door sport sedan. This is the only year the Caprice was an option. GM Heritage factory kit — 1965 Chevrolet, p.2. | Factory-verified |
| Z19 | Convenience group | 1963–70s (varies) | — | Confirmed |
| Z21 | Exterior moldings | 1967- | — | Confirmed |
| Z22 | Rally sport package | 1967- | — | Confirmed |
| Z23 | Interior decor package | 1967- | — | Confirmed |
| Z24 | SS 427 | 1963–70s (varies) | — | Single-source |
| Z29 | Vinyl stripe | 1963–70s (varies) | — | Confirmed |
| Z49 | Canadian base equipment | 1963–70s (varies) | — | Confirmed |
| Z51 | Spirit of America packages | 1963–70s (varies) | Included special red, white and blue trim, stripes, and interior-Available on Nova, Impala and Vega | Confirmed |
| Z52 | Full foam seat | 1963–70s (varies) | — | Single-source |
| Z53 | Amp, oil pressure and temperature gauge | 1963–70s (varies) | — | Single-source |
| Z55 | Special VIN plate | 1963–70s (varies) | — | Single-source |
| Z57 | Vinyl coated trim | 1963–70s (varies) | — | Single-source |
| Z67 | Speedometer driven gear adapter/keys | 1963–70s (varies) | — | Single-source |
| Z83 | Road hazzard package | 1966 | — | Confirmed |
| Z87 | Deluxe interior | 1963–70s (varies) | — | Confirmed |
| Z95 | Regular fuel engine equipment | 1963–70s (varies) | — | Confirmed |
| ZJ1 | Custom exterior | 1963–70s (varies) | — | Confirmed |
| ZJ3 | Interior convenience package | 1963–70s (varies) | — | Confirmed |
| ZJ5 | Exterior decor | 1963–70s (varies) | — | Confirmed |
| ZJ6 | Special sport sedan | 1968+ | — | Confirmed |
| ZJ7 | Rally wheels | 1963–70s (varies) | — | Confirmed |
| ZJ9 | Auxillary lighting group | 1963–70s (varies) | Included; map light mirror, trunk light, underhood light, ashtray light and courtesy lights. | Confirmed |
| ZK1 | Body insulation package | 1963–70s (varies) | — | Confirmed |
| ZK3 | Deluxe seat belts & front shoulder harness | 1968+ | GM Heritage factory kit — 1968 Chevrolet, p.11. GM Heritage factory kit — 1968 Chevrolet Impala, p.8. | Factory-verified |
| ZK5 | Concours sedan | 1968 | — | Confirmed |
| ZK6 | Concours sport coupe | 1968 | — | Confirmed |
| ZK7 | Concours sport coupe | 1968 | — | Confirmed |
| ZK8 | Tire pressure label | 1970 | — | Confirmed |
| ZKQ | Tire pressure decal | 1963–70s (varies) | — | Single-source |
| ZP2 | Trim & paint color override | 1963–70s (varies) | This was used when a car had an exterior/interior color combination that was not normally used. | Confirmed |
| ZP3 | Special paint | 1963–70s (varies) | — | Confirmed |
| ZP5 | Appearance gaurd group | 1963–70s (varies) | — | Confirmed |
| ZX5 | Value Appearance Group | 1978 | N/A with Z03 Landau GM Heritage factory kit — 1978 Chevrolet, p.10. | Factory-verified |
| ZQ2 | Operating convenience group | 1963–70s (varies) | — | Confirmed |
| ZQ7 | Canadian warranty booklet & misc. literature | 1963–70s (varies) | — | Confirmed |
| ZQ9 | Rear axle | 1963–70s (varies) | Performance ratio | Confirmed |
| ZR8 | Alternate stripe color (SS) | 1963–70s (varies) | — | Confirmed |
| ZW4 | Standard 3 speed transmission | 1970 | — | Confirmed |
| Z03 | Impala Super Sport package | 1962–1963, 1968 | SS was a separate model (VIN-coded) 1964–67; reverted to option 1968 GM Heritage factory kit — 1963 Chevrolet, p.13. GM Heritage factory kit — 1968 Chevrolet, p.13. | Factory-verified |
| Z11 | 427ci W-series "Z11" lightweight drag package | 1963 | 50 built; aluminum front body parts, 13.5:1 CR, dual AFBs, 430 hp | Confirmed |
| Z18 | Caprice Custom Sedan package | 1965 | luxury package on Impala 4-door hardtop; became the Caprice series in 1966 GM Heritage factory kit — 1965 Chevrolet, p.2. | Factory-verified |
| Z24 | SS 427 package | 1967–1969 | 427 V8 + F41 suspension + redline tires + badges; ~2,000/yr 67–68, ~2,400 in 69 GM Heritage factory kit — 1968 Chevrolet, p.13. | Factory-verified |
| Z01 | Comfort & Convenience equipment group | 1963–1967 | mirror, 2-speed wipers, backup lights, various lamps GM Heritage factory kit — 1963 Chevrolet, p.13. GM Heritage factory kit — 1965 Chevrolet, p.8. | Factory-verified |
| Z13 | Comfort & Convenience group, type B | 1964–1967 | Z01 content w/ remote mirror GM Heritage factory kit — 1964 Chevrolet, p.9. GM Heritage factory kit — 1965 Chevrolet, p.8. | Factory-verified |
| L31 | 409ci 400 hp V8 (solid lifter, 1x4-bbl) | 1963–1965 | GM Heritage factory kit — 1963 Chevrolet, p.9. GM Heritage factory kit — 1964 Chevrolet, p.5. | Factory-verified |
| L33 | 409ci 340 hp V8 (hydraulic cam) | 1963–1965 | GM Heritage factory kit — 1963 Chevrolet, p.36. GM Heritage factory kit — 1965 Chevrolet, p.59. | Factory-verified |
| L80 | 409ci 425 hp V8 (2x4-bbl) | 1963–1964 | GM Heritage factory kit — 1963 Chevrolet, p.36. GM Heritage factory kit — 1964 Chevrolet, p.8. | Factory-verified |
| L35 | 396ci 325 hp Turbo-Jet V8 | 1965–1969 | replaced the 409 mid-1965 GM Heritage factory kit — 1965 Chevrolet, p.59. GM Heritage factory kit — 1968 Chevrolet Impala, p.5. | Factory-verified |
| L36 | 427ci 385 hp Turbo-Jet V8 | 1966–1969 | GM Heritage factory kit — 1966 Chevrolet, p.4. GM Heritage factory kit — 1969 Chevrolet, p.47. | Factory-verified |
| L72 | 427ci 425 hp Turbo-Jet V8 | 1966, 1968–1969 | manual transmission only in 66 GM Heritage factory kit — 1966 Chevrolet, p.38. | Factory-verified |
| LS1 | 427ci 335 hp V8 | 1969 | GM Heritage factory kit — 1969 Chevrolet, p.8. | Factory-verified |
| LF6 | 400ci (small-block) 2-bbl V8 | 1970–1972 | GM Heritage factory kit — 1970 Chevrolet, p.4. GM Heritage factory kit — 1972 Chevrolet, p.10. | Factory-verified |
| LS4 | 454ci 4-bbl V8 | 1970–1976 | 365 hp gross in 1970 full-size; net-rated later GM Heritage factory kit — 1970 Chevrolet, p.43. GM Heritage factory kit — 1976 Chevrolet, p.8. | Factory-verified |
| L65 / L48 / LM1 | 350ci 2-bbl / 4-bbl V8s | 1969–1979 | year-dependent ratings GM Heritage factory kit — 1973 Chevrolet, p.23. GM Heritage factory kit — 1976 Chevrolet, p.8. | Factory-verified |
| LG3 / LG4 | 305ci 2-bbl / 4-bbl V8 | 1976–1982 | downsized-era engines GM Heritage factory kit — 1977 Chevrolet, p.6. GM Heritage factory kit — 1979 Chevrolet, p.4. | Factory-verified |
| L22 / LD5 / LC3 | 250 L6 / 231 V6 / 229 V6 base engines | 1968–1982 | sixes: L22 thru 1979; V6s from 1980 GM Heritage factory kit — 1973 Chevrolet, p.24. GM Heritage factory kit — 1980 Chevrolet Impala, p.42. | Factory-verified |
| N33 / N40 / J50 / J52 / C60 / G80 | Tilt wheel, power steering, power brakes, front discs, A/C, Positraction | 1963–1982 | ubiquitous full-size convenience/chassis options GM Heritage factory kit — 1963 Chevrolet, p.13. GM Heritage factory kit — 1981 Chevrolet Impala, p.3. | Factory-verified |
Source document: chevrolet/impala-fullsize.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.