Chevrolet · 1968-1982
Corvette (C3)
corvette · corvette stingray · stingray · c3 corvette
485 option rows 475 RPO codes 15 model years
85% Factory-verified
- ✓ Factory-verified · 411
- ● Confirmed · 15
- ◑ Single-source · 50
- ⚠ Disputed · 9
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| 19437 | Base Corvette Sport Coupe | 1968 | $4,663.00; 9,936 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| 19467 | Base Corvette Convertible | 1968 | $4,320.00; 18,630 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| — | Genuine Leather Seats (no RPO code assigned) | 1968 | $79.00; 2,429 built | Confirmed |
| A01 | Soft Ray Tinted Glass, all windows | 1968 | $15.80; 17,635 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| A02 | Soft Ray Tinted Glass, windshield only | 1968 | $10.55; 5,509 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| A31 | Power Windows | 1968 | $57.95; 7,065 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| A82 | Headrests | 1968 | $42.15; 3,197 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| A85 | Custom Shoulder Belts | 1968 | $26.35; 350 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| C07 | Auxiliary Hardtop (convertible) | 1968 | $231.75; 8,735 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1968 | $52.70; 3,050 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| C50 | Rear Window Defroster | 1968 | $31.60; 693 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| C60 | Air Conditioning | 1968 | $412.90; 5,664 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| F41 | Special Front and Rear Suspension | 1968 | $36.90; 1,758 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| G81 | Positraction Rear Axle, all ratios | 1968 | $46.35; 27,008 built (94.6% of production) GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| J50 | Power Brakes | 1968 | $42.15; 9,559 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| J56 | Special Heavy Duty Brakes | 1968 | $384.45; 81 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| K66 | Transistor Ignition System | 1968 | $73.75; 5,457 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| L36 | 427ci 390hp Engine | 1968 | $200.15; 7,717 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| L68 | 427ci 400hp Engine (3x2bbl) | 1968 | $305.50; 1,932 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| L71 | 427ci 435hp Engine (3x2bbl) | 1968 | $437.10; 2,898 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| L79 | 327ci 350hp Engine | 1968 | $105.35; 9,440 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| L88 | 427ci 430hp (nominal) competition Engine | 1968 | $947.90; 80 built; kit confirms "430 HP" opt. on engine spec pages GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| L89 | Aluminum Cylinder Heads for L71 | 1968 | $805.75; 624 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| M20 | 4-Speed Manual Transmission (wide ratio) | 1968 | $184.35; 10,760 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| M21 | 4-Speed Manual, close ratio | 1968 | $184.35; 12,337 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| M22 | 4-Speed Manual, close ratio, heavy duty | 1968 | $263.30; 80 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| M40 | Turbo Hydra-Matic Automatic Transmission | 1968 | $226.45; 5,063 built (kit: $226.45 w/300hp, $237.00 w/390-400hp) GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| N11 | Off Road Exhaust System | 1968 | $36.90; 4,695 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| N36 | Telescopic Steering Column | 1968 | $42.15; 6,477 built (CorvSport & CorvetteStory: 6,477; CAC shows 6,447 — likely transposition; factory kit confirms RPO N36 but does not print a legible count) GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Disputed |
| N40 | Power Steering | 1968 | $94.80; 12,364 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| P01 | Bright Metal Wheel Cover | 1968 | $57.95; 8,971 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| PT6 | Red Stripe Tires, F70x15 nylon | 1968 | $31.30; 11,686 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| PT7 | White Stripe Tires, F70x15 nylon | 1968 | $31.30; 9,692 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| U15 | Speed Warning Indicator | 1968 | $10.55; 3,453 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| U69 | AM-FM Radio | 1968 | $172.75; 24,609 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| U79 | AM-FM Radio, Stereo | 1968 | $278.10; 3,311 built GM Heritage factory kit — 1968 Chevrolet Corvette, p.137. | Factory-verified |
| UA6 | Alarm System | 1968 | $26.35; 388 built; first year offered GM Heritage factory kit — 1968 Chevrolet Corvette, p.7. | Factory-verified |
| 19437 | Base Corvette Sport Coupe | 1969 | $4,781.00; 22,129 built (consistent with 38,762 total minus 16,633 convertibles; one CAC extraction rendered 22,149) GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| 19467 | Base Corvette Convertible | 1969 | $4,438.00; 16,633 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| — | Genuine Leather Seats (no RPO code assigned) | 1969 | $79.00; 3,729 built | Confirmed |
| A01 | Soft Ray Tinted Glass, all windows | 1969 | $16.90; 31,270 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| A31 | Power Windows | 1969 | $63.20; 9,816 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| A82 | Headrests | 1969 | $17.95; 38,762 built (100% — mandatory equipment from Jan 1, 1969) GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| A85 | Custom Shoulder Belts | 1969 | $42.15; 600 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| C07 | Auxiliary Hardtop (convertible) | 1969 | $252.80; 7,878 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1969 | $57.95; 3,266 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| C50 | Rear Window Defroster | 1969 | $32.65; 2,485 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| C60 | Air Conditioning | 1969 | $428.70; 11,859 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| F41 | Special Front and Rear Suspension | 1969 | $36.90; 1,661 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| G81 | Positraction Rear Axle, all ratios | 1969 | $46.35; 36,965 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| J50 | Power Brakes | 1969 | $42.15; 16,876 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| J56 | Special Heavy Duty Brakes | 1969 | $384.45; 115 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| K05 | Engine Block Heater | 1969 | $10.55; 824 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| K66 | Transistor Ignition System | 1969 | $81.10; 5,702 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L36 | 427ci 390hp Engine | 1969 | $221.20; 10,531 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L46 | 350ci 350hp Engine | 1969 | $131.65; 12,846 built (CorvSport page mislabels it 427ci; CAC, CorvetteStory, and factory kit all say 350ci/350hp) GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L68 | 427ci 400hp Engine (3x2bbl) | 1969 | $326.55; 2,072 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L71 | 427ci 435hp Engine (3x2bbl) | 1969 | $437.10; 2,722 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L88 | 427ci 430hp (nominal) competition Engine | 1969 | $1,032.15; 116 built; final L88 year GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| L89 | Aluminum Cylinder Heads for L71 | 1969 | $832.05; 390 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| M20 | 4-Speed Manual Transmission (wide ratio) | 1969 | $184.80; 16,507 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| M21 | 4-Speed Manual, close ratio | 1969 | $184.80; 13,741 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| M22 | 4-Speed Manual, close ratio, heavy duty | 1969 | $290.40; 101 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| M40 | Turbo Hydra-Matic Automatic Transmission | 1969 | $221.80 (with small-block; $290.40 with 427 per period pricing); 8,161 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| MA6 | Heavy Duty Clutch | 1969 | $79.00; 102 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| N14 | Side Mount Exhaust System | 1969 | $147.45; 4,355 built; only C3 year with factory side exhaust GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1969 | $84.30; 10,325 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| N40 | Power Steering | 1969 | $105.35; 22,866 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| P02 | Deluxe Wheel Covers | 1969 | $57.95; 8,073 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| PT6 | Red Stripe Tires, F70x15 nylon | 1969 | $31.30; 5,210 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| PT7 | White Stripe Tires, F70x15 nylon | 1969 | $31.30; 21,379 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| PU9 | White Letter Tires, F70x15 nylon | 1969 | $33.15; 2,398 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| TJ2 | Front Fender Louver Trim | 1969 | $21.10; 11,962 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| U15 | Speed Warning Indicator | 1969 | $11.60; 3,561 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| U69 | AM-FM Radio | 1969 | $172.75; 33,871 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| U79 | AM-FM Radio, Stereo | 1969 | $278.10; 4,114 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| UA6 | Alarm System | 1969 | $26.35; 12,436 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| ZL1 | Special 427 all-aluminum-block engine (L88 spec, aluminum block) | 1969 | $4,718.35; 2 built GM Heritage factory kit — 1969 Chevrolet Corvette, p.5. | Factory-verified |
| 19437 | Base Corvette Sport Coupe | 1970 | $5,192.00; 10,668 built (short model year due to UAW strike) GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| 19467 | Base Corvette Convertible | 1970 | $4,849.00; 6,648 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| — | Custom Interior Trim (no RPO code assigned) | 1970 | $158.00; 3,191 built | Confirmed |
| A31 | Power Windows | 1970 | $63.20; 4,813 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| A85 | Custom Shoulder Belts | 1970 | $42.15; 475 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| C05 | Convertible Top, White | 1970 | $0.00; count n/a (only CAC lists it; not found in factory kit) | Single-source |
| C07 | Auxiliary Hardtop (convertible) | 1970 | $273.85; 2,556 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1970 | $63.20; 832 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| C50 | Rear Window Defroster | 1970 | $36.90; 1,281 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| C60 | Air Conditioning | 1970 | $447.65; 6,659 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| G81 | Optional Rear Axle Ratio | 1970 | $12.65; 2,862 built (code repurposed — Positraction was now standard) GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| J50 | Power Brakes | 1970 | $47.40; 8,984 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| L46 | 350ci 350hp Engine | 1970 | $158.00; 4,910 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| LS5 | 454ci 390hp Engine | 1970 | $289.65; 4,473 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| LS7 | 454ci 460hp Engine — announced, never produced | 1970 | Listed in early 1970 literature at roughly $3,000; 0 built — cancelled in GM's option de-proliferation purge (later sold as crate engine); factory kit spec book documents it as "460 HP RPO LS7" on the power-team/price pages, though it never reached the retail Black Book summary GM Heritage factory kit — 1970 Chevrolet Corvette, p.76. | Factory-verified |
| LT1 | 350ci 370hp solid-lifter Engine | 1970 | $447.60; 1,287 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| M21 | 4-Speed Manual, close ratio | 1970 | $0.00 (no cost); 4,383 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| M22 | 4-Speed Manual, close ratio, heavy duty | 1970 | $95.00; 25 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| M40 | Turbo Hydra-Matic Automatic Transmission | 1970 | $0.00 (no cost); 5,102 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1970 | $84.30; 5,803 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| N40 | Power Steering | 1970 | $105.35; 11,907 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| NA9 | California Emissions Equipment | 1970 | $36.90; 1,758 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| P02 | Deluxe Wheel Covers | 1970 | $57.95; 3,467 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| PT7 | White Stripe Tires, F70x15 nylon | 1970 | $31.30; 6,589 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| PU9 | White Letter Tires, F70x15 nylon | 1970 | $33.15; 7,985 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| T60 | Heavy Duty Battery (standard with LS5) | 1970 | $15.80; 165 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| U69 | AM-FM Radio | 1970 | $172.75; 14,529 built (factory kit resolves: kit p.5 shows 14,529; the "14,579" figure does not appear in the kit) GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| U79 | AM-FM Radio, Stereo | 1970 | $278.10; 2,462 built (a CorvSport extraction showed "U70"; CAC, CorvetteStory, and factory kit confirm U79) GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| UA6 | Alarm System | 1970 | $31.60; 6,727 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| ZR1 | Special Purpose LT1 Engine Package | 1970 | $968.95; 25 built GM Heritage factory kit — 1970 Chevrolet Corvette, p.5. | Factory-verified |
| 19437 | Base Corvette Sport Coupe | 1971 | $5,496.00; 14,680 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| 19467 | Base Corvette Convertible | 1971 | $5,259.00; 7,121 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| — | Custom Interior Trim (no RPO code assigned) | 1971 | $158.00; 2,602 built | Confirmed |
| A31 | Power Windows | 1971 | $79.00; 6,191 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| A85 | Custom Shoulder Belts | 1971 | $42.00; 677 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| C07 | Auxiliary Hardtop (convertible) | 1971 | $274.00; 2,619 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1971 | $63.00; 832 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| C50 | Rear Window Defroster | 1971 | $42.00; 1,598 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| C60 | Air Conditioning | 1971 | $459.00; 11,481 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| J50 | Power Brakes | 1971 | $47.00; 13,558 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| LS5 | 454ci 365hp Engine | 1971 | $295.00; 5,097 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| LS6 | 454ci 425hp Engine (aluminum heads) | 1971 | $1,221.00; 188 built; only year LS6 offered in a Corvette GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| LT1 | 350ci 330hp solid-lifter Engine | 1971 | $483.00; 1,949 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| M21 | 4-Speed Manual, close ratio | 1971 | $0.00 (no cost); 2,387 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| M22 | 4-Speed Manual, close ratio, heavy duty ("Rock Crusher") | 1971 | $100.00; 130 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| M40 | Turbo Hydra-Matic Automatic Transmission | 1971 | $0.00 (no cost); 10,060 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1971 | $84.30; 8,130 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| N40 | Power Steering | 1971 | $115.90; 17,904 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| P02 | Deluxe Wheel Covers | 1971 | $63.00; 3,007 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| PT7 | White Stripe Tires, F70x15 nylon | 1971 | $28.00; 6,711 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| PU9 | White Letter Tires, F70x15 nylon | 1971 | $42.00; 12,449 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| T60 | Heavy Duty Battery (standard with LS5) | 1971 | $15.80; 1,455 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| U69 | AM-FM Radio | 1971 | $178.00; 18,078 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| U79 | AM-FM Radio, Stereo | 1971 | $283.00; 3,431 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| UA6 | Alarm System | 1971 | $31.60; 8,501 built GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| ZQ4 | 350ci 270hp base Engine (standard, RPO-tracked) | 1971 | Std. (no cost); 14,547 built (only CAC lists it as an RPO line; not found as a code in the factory kit) | Single-source |
| ZQ9 | Performance/Optional Rear Axle Ratio | 1971 | $12.65; 2,395 built. Code was disputed (CAC/CorvetteStory split ZQ9 vs ZQ1). Factory kit resolves: the price schedule (p.70) lists economy axle **ZQ8** and performance axle **ZQ9** at $12.65 each — "ZQ1" does not appear anywhere in the kit GM Heritage factory kit — 1971 Chevrolet Corvette, p.70. | Factory-verified |
| ZR1 | Special Purpose LT1 Engine Package | 1971 | $1,010.00; 8 built — rarest year of the C3 ZR1 GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| ZR2 | Special Purpose LS6 Engine Package (LS6 + M22 + HD brakes/suspension) | 1971 | $1,747.00; 12 built; one-year-only option GM Heritage factory kit — 1971 Chevrolet Corvette, p.6. | Factory-verified |
| 19437 | Base Corvette Sport Coupe | 1972 | $5,533.00; 20,496 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| 19467 | Base Corvette Convertible | 1972 | $5,296.00; 6,508 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| — | Custom Interior Trim (no RPO code assigned) | 1972 | $158.00; 8,709 built | Confirmed |
| A31 | Power Windows | 1972 | $85.35; 9,495 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| A85 | Custom Shoulder Belts | 1972 | $42.15; 749 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| AV3 | Three Point Seat Belts | 1972 | No charge; 17,693 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| C05 | Convertible Top (Black) | 1972 | $0.00; count n/a (only CAC lists it; not found in factory kit) | Single-source |
| C07 | Auxiliary Hardtop (convertible) | 1972 | $273.85; 2,646 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1972 | $158.00; 811 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| C50 | Rear Window Defroster | 1972 | $42.15; 2,211 built (CorvetteStory shows 2,221) GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| C60 | Air Conditioning | 1972 | $464.50; 17,011 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.98. | Factory-verified |
| F62 | Front Springs (order-guide equipment code) | 1972 | $0.00; count n/a (CAC only) | Single-source |
| G32 | Rear Springs (order-guide equipment code) | 1972 | $0.00; count n/a (CAC only) | Single-source |
| GV4 | Rear Axle, 3.36 Ratio (order-guide code) | 1972 | $0.00; count n/a (CAC only) | Single-source |
| J50 | Power Brakes | 1972 | $47.40 (early-year $46.00); 18,770 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| K19 | Air Injection Reactor (emissions) | 1972 | No separate charge listed; 3,912 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| LS5 | 454ci 270hp (SAE net) Engine | 1972 | $294.90 (early-year $287.00); 3,913 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| LT1 | 350ci 255hp (SAE net) solid-lifter Engine | 1972 | $483.45; 1,741 built; final year of LT1 GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| M21 | 4-Speed Manual, close ratio | 1972 | $0.00 (no cost); 1,638 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| M40 | Turbo Hydra-Matic Automatic Transmission | 1972 | $0.00 (no cost); 14,543 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1972 | $84.30 (early-year $82.00); 12,992 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| N40 | Power Steering | 1972 | $115.90 (early-year $113.00); 23,794 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| N4C | Power Steering (variant/order-guide code) | 1972 | $0.00; count n/a (CAC only) | Single-source |
| P02 | Deluxe Wheel Covers | 1972 | $63.20; 3,593 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| PT7 | White Stripe Tires, F70x15 | 1972 | $30.35; 6,666 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| PU9 | White Letter Tires, F70x15 | 1972 | $43.65 (early-year $43.00); 16,623 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| T60 | Heavy Duty Battery | 1972 | $15.80; 2,969 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| U69 | AM-FM Radio | 1972 | $178.00 (early-year $173.00); 19,480 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| U79 | AM-FM Radio, Stereo | 1972 | $283.35; 7,189 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| YF5 | California Emission Test/Equipment | 1972 | $15.80; 1,967 built GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| Z49 | Canadian Base Equipment Package | 1972 | Price n/a; 1,059 built (count from CAC; VetteFacts lists code without count) | Confirmed |
| ZQ3 | 350ci 200hp (SAE net) base Engine | 1972 | Standard, $0.00 (only CAC lists it as an RPO line) | Single-source |
| ZQ8 | Economy Rear Axle | 1972 | $12.65 retail ($12.00 dealer); count n/a. Factory kit confirms RPO ZQ8 (economy axle) on both the price schedule (p.76) and the "Extra Cost Equipment" list (p.98) GM Heritage factory kit — 1972 Chevrolet Corvette, p.98. | Factory-verified |
| ZQ9 | Performance/Optional Rear Axle Ratio | 1972 | $12.65 (early-year $12.00); 1,986 built. Code was disputed (CAC = ZQ9 vs CorvetteStory/CorvSport = ZQ1). Factory kit resolves: the price schedule (p.76) and Extra Cost Equipment list (p.98) both show economy **ZQ8** / performance **ZQ9** at $12.65 — "ZQ1" does not appear in the kit GM Heritage factory kit — 1972 Chevrolet Corvette, p.76. | Factory-verified |
| ZR1 | Special Purpose LT1 Engine Package | 1972 | $1,010.05; 20 built; final year of the C3 ZR1 GM Heritage factory kit — 1972 Chevrolet Corvette, p.5. | Factory-verified |
| ZR2 | Special Purpose LS6 Engine Package | 1972 | Not offered/sold in 1972. Factory kit resolves the carryover question: the 1972 "Extra Cost Equipment" spec page (p.98) does literally list a ZR2 "off-road package, 454 V8" — but it is flagged **"(Not to be merchandised)"** and never appears on the retail Black Book summary (p.5), so it was a spec-book carryover never actually sold. CorvSport's ZR2 row (identical 1971 figures) is the carryover error GM Heritage factory kit — 1972 Chevrolet Corvette, p.98. | Factory-verified |
| ZW4 | Base 4-Speed Wide-Ratio Transmission (standard) | 1972 | $0.00; count n/a (CAC only) | Single-source |
| ZX1 | Export Procedure #1 | 1972 | Price/count n/a (CAC only) | Single-source |
| 1YZ37 | Base Corvette Sport Coupe (350ci 190hp L48, wide-ratio 4-spd) | 1973 | $5,561.50; 25,521 built (factory price schedule p.24 confirms $5,561.50) GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| 1YZ67 | Base Corvette Convertible | 1973 | $5,398.50; 4,943 built (corvettestory shows $5,398.00) GM Heritage factory kit — 1973 Chevrolet Corvette, p.6. | Factory-verified |
| — | Custom Interior Trim (no RPO code assigned) | 1973 | $154.00; 13,434 built | Confirmed |
| A31 | Power Windows | 1973 | $83.00; 14,024 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| A85 | Custom Shoulder Belts | 1973 | $41.00; 788 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| C05 | Convertible Top (color choices) | 1973 | price/qty NA | Single-source |
| C07 | Auxiliary Hardtop (convertible) | 1973 | $267.00; 1,328 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| C08 | Vinyl Covering for Auxiliary Hardtop | 1973 | $62.00; 323 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| C50 | Rear Window Defroster/Defogger | 1973 | $41.00; 4,412 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| C60 | Air Conditioning | 1973 | $452.00; 21,578 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| J50 | Power Brakes | 1973 | $46.00; 24,168 built (kit price schedule p.24: $46) GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| L82 | 350ci 250hp V8 | 1973 | $299.00; 5,710 built (kit p.24: $299.00) GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| LS4 | 454ci 275hp V8 (big-block) | 1973 | $250.00; 4,412 built (kit p.24: $250.00) GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| M20 | 4-speed manual, wide ratio (base) | 1973 | $0.00; qty NA | Single-source |
| M21 | 4-speed manual, close ratio | 1973 | $0.00; 3,704 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| M40 | Turbo Hydra-Matic automatic | 1973 | $0.00; 17,927 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1973 | $82.00; 17,949 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| N40 | Power Steering | 1973 | $113.00; 27,872 built; code changed to N41 for 1974 GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| P02 | Deluxe Wheel Covers | 1973 | $62.00; 1,739 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| QRM | White Stripe Steel Belted Tires GR70x15 | 1973 | $32.00; 19,903 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| QRN | Highway Radial Blackwall Tires (base) | 1973 | price/qty NA | Single-source |
| QRZ | White Letter Steel Belted Tires GR70x15 | 1973 | $45.00; 4,541 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| T60 | Heavy Duty Battery | 1973 | $15.00; 4,912 built; code changed to UA1 for 1974 GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| U58 | AM-FM Stereo Radio | 1973 | $276.00; 12,482 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| U69 | AM-FM Radio | 1973 | $173.00; 17,598 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| UF1 | Map Light (rearview mirror) | 1973 | $5.00; 8,186 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| YF5 | California Emission Test/Certification | 1973 | $15.00; 3,008 built GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| YJ8 | Cast Aluminum Wheels | 1973 | $175.00; 4 built — option withdrawn/recalled over porosity defects, only 4 sets reached customers; sources differ on set count (CAC "4 wheels", corvsport/corvettestory "5"); factory kit p.34 lists RPO YJ8 "wheels, special cast aluminum with center caps" GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| Z07 | Off Road Suspension and Brake Package | 1973 | $369.00; 45 built; HD suspension + HD brakes, required optional engine + M21 4-speed; factory kit p.34 lists RPO Z07 "off-road handling package, available with optional engines and M21 4-speed only" (kit does not print its price/count) GM Heritage factory kit — 1973 Chevrolet Corvette, p.34. | Factory-verified |
| ZQ8/ZQ9 | Optional Rear Axle Ratios (performance/economy) | 1973 | $12.00; 1,791 built. The ZQ8/ZQ9 code labels were previously CAC-only; factory kit price schedule (p.24) confirms both RPO ZQ8 and ZQ9 GM Heritage factory kit — 1973 Chevrolet Corvette, p.24. | Factory-verified |
| 1YZ37 | Base Corvette Sport Coupe (350ci 195hp L48) | 1974 | $6,001.50; 32,028 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| 1YZ67 | Base Corvette Convertible | 1974 | $5,765.50; 5,474 built (corvettestory shows $5,765.00) GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| — | Custom Interior Trim | 1974 | $154.00; 19,959 built | Confirmed |
| A31 | Power Windows | 1974 | $86.00; 23,940 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| A85 | Custom Shoulder Belts | 1974 | $41.00; 618 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| C07 | Auxiliary Hardtop (convertible) | 1974 | $267.00; 2,612 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| C08 | Vinyl Covered Auxiliary Hardtop | 1974 | $329.00; 367 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| C50 | Rear Window Defroster/Defogger | 1974 | $43.00; 9,322 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| C60 | Air Conditioning | 1974 | $490.00; 29,397 built (factory kit resolves: Black Book page in the kit shows 29,397 — not 29,497; kit price schedule p.30 lists A/C at $490.00) GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| FE7 | Gymkhana Suspension | 1974 | $7.00; 1,905 built; first year offered GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| GU4 | Optional Rear Axle Ratio (3.08 carrier) | 1974 | $12.00; 1,219 built (GU4 code label only on Corvette Action Center; option itself in 3 sources; the factory kit price schedule lists axle codes G92/G95, not GU4) | Single-source |
| J50 | Power Brakes | 1974 | $49.00; 33,306 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| L82 | 350ci 250hp V8 | 1974 | $299.00; 6,690 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| LS4 | 454ci 270hp V8 | 1974 | $250.00; 3,494 built; last big-block Corvette year GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| M21 | 4-speed manual, close ratio | 1974 | $0.00; 3,494 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| M40 | Turbo Hydra-Matic automatic | 1974 | $0.00; 25,146 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1974 | $82.00; 27,700 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| N41 | Power Steering | 1974 | $117.00; 35,944 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| QRM | White Stripe Steel Belted Tires GR70x15 | 1974 | $32.00; 9,140 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| QRZ | White Letter Steel Belted Tires GR70x15 | 1974 | $45.00; 24,102 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| U05 | Dual Horns | 1974 | $4.00; 5,258 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| U58 | AM-FM Stereo Radio | 1974 | $276.00; 19,581 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| U69 | AM-FM Radio | 1974 | $173.00; 17,374 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| UA1 | Heavy Duty Battery | 1974 | $15.00; 9,169 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| UF1 | Map Light | 1974 | $5.00; 16,101 built GM Heritage factory kit — 1974 Chevrolet Corvette, p.7. | Factory-verified |
| VK3 | Front License Plate Bracket | 1974 | price/qty NA | Single-source |
| YF5 | California Emissions Certification | 1974 | $20.00; qty NA GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| Z07 | Off Road Suspension and Brake Package | 1974 | $400.00; 47 built; kit p.30 lists RPO Z07 "includes special FE7 Gymkhana suspension plus J50 HD front and rear power disc brakes" GM Heritage factory kit — 1974 Chevrolet Corvette, p.30. | Factory-verified |
| Z12 | Tire Pressure Stock (sticker) | 1974 | price/qty NA | Single-source |
| 1YZ37 | Base Corvette Sport Coupe (350ci 165hp L48) | 1975 | $6,810.10; 33,836 built (factory kit resolves: price schedule p.28 lists the base coupe at $6,810.10 — CAC's $6,797.10 is not what the factory schedule shows) GM Heritage factory kit — 1975 Chevrolet Corvette, p.28. | Factory-verified |
| 1YZ67 | Base Corvette Convertible | 1975 | $6,550.10; 4,629 built; last Corvette convertible until 1986 (kit p.28: $6,550.10) GM Heritage factory kit — 1975 Chevrolet Corvette, p.28. | Factory-verified |
| — | Custom Interior Trim | 1975 | $154.00; qty NA | Confirmed |
| A31 | Power Windows | 1975 | $93.00; 28,745 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| A51 | Special Contour Bucket Seats | 1975 | price/qty NA | Single-source |
| A85 | Custom Shoulder Belts (std. on coupe) | 1975 | $41.00; 646 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| C07 | Auxiliary Hardtop (convertible) | 1975 | $267.00; 2,407 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| C08 | Vinyl Covered Auxiliary Hardtop | 1975 | $350.00; 279 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| C50 | Rear Window Defroster | 1975 | $46.00; 13,760 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| C60 | Air Conditioning | 1975 | $490.00; 31,914 built (kit p.28: $490.00) GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| FE7 | Gymkhana Suspension | 1975 | $7.00; 3,194 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| GV7 | Optional Rear Axle Ratios | 1975 | $12.00; 1,969 built (GV7 code label only on CAC; option in 3 sources; factory kit price schedule lists axle codes G92/G85) | Single-source |
| J50 | Power Brakes | 1975 | $50.00; 35,842 built (factory kit resolves: Black Book page p.7 lists power brakes at $50.00 — not CAC's $55.00) GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| K50 | Air Cleaner, Low Noise (cowl induction) | 1975 | price/qty NA | Single-source |
| L82 | 350ci 205hp V8 | 1975 | $336.00; 2,372 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.29. | Factory-verified |
| M21 | 4-speed manual, close ratio (L82 only) | 1975 | $0.00; 1,057 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| M40 | Turbo Hydra-Matic automatic | 1975 | $0.00; 28,473 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1975 | $82.00; 31,830 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| N41 | Power Steering | 1975 | $129.00; 37,591 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| QRM | White Stripe Steel Belted Tires GR70x15 | 1975 | $35.00; 5,233 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| QRZ | Raised White Letter Steel Belted Tires GR70x15B | 1975 | $48.00; 30,407 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| U05 | Dual Horns | 1975 | $4.00; 22,011 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| U58 | AM-FM Stereo Radio (30" fixed antenna) | 1975 | $284.00; 24,701 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| U69 | AM-FM Radio | 1975 | $178.00; 12,902 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| UA1 | Heavy Duty Battery (Delco Energizer R89WPT) | 1975 | $15.00; 16,778 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| UF1 | Map Light | 1975 | $5.00; 21,676 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| VJ9 | Exhaust Emission Sticker | 1975 | price/qty NA | Single-source |
| VK3 | Front License Plate Mounting | 1975 | price/qty NA | Single-source |
| YF5 | California Emissions Certification | 1975 | $20.00; 3,037 built GM Heritage factory kit — 1975 Chevrolet Corvette, p.7. | Factory-verified |
| Z07 | Off Road Suspension and Brake Package | 1975 | $403.00; 144 built; note: some references treat 1974 as Z07's last year, but all three fetched sources and the factory kit list it for 1975; kit price schedule p.28 shows the Off-Road Handling Package at $403.00, requiring L82 + M21 (doc previously listed $400.00) GM Heritage factory kit — 1975 Chevrolet Corvette, p.28. | Factory-verified |
| 1YZ37 | Base Corvette Sport Coupe (350ci 180hp L48) — coupe only, no convertible | 1976 | $7,604.85; 46,558 built (corvettestory shows $6,810.10, an apparent carryover of the 1975 price) GM Heritage factory kit — 1976 Chevrolet Corvette, p.18. | Factory-verified |
| — | Custom Interior Trim | 1976 | $164.00; 36,762 built | Confirmed |
| A31 | Power Windows | 1976 | $107.00; 38,700 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| C49 | Rear Window Defogger (code changed from C50) | 1976 | $78.00; 24,960 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| C60 | Air Conditioning | 1976 | $523.00; 40,787 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| FE7 | Gymkhana Suspension | 1976 | $35.00; 5,368 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| — | Optional Rear Axle Ratios (no code shown in sources; factory kit index lists axle codes G92/G95) | 1976 | $13.00; 1,371 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| J50 | Power Brakes | 1976 | $59.00; 46,558 built (100% — effectively standard fitment; kit note: power brakes/steering were separate options early, then folded into base price during 1976) GM Heritage factory kit — 1976 Chevrolet Corvette, p.33. | Factory-verified |
| L82 | 350ci 210hp V8 (not available in California) | 1976 | $481.00; 5,720 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| M21 | 4-speed manual, close ratio | 1976 | $0.00; 2,088 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| M40 | Turbo Hydra-Matic automatic | 1976 | $0.00; 36,625 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.34. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1976 | $95.00; 41,797 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| N41 | Power Steering | 1976 | $151.00; 46,385 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.33. | Factory-verified |
| QRM | White Stripe Steel Belted Tires GR70x15 | 1976 | $37.00; 3,992 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| QRZ | White Letter Steel Belted Tires GR70x15 | 1976 | $51.00; 39,923 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| U58 | AM-FM Stereo Radio | 1976 | $281.00; 34,272 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| U69 | AM-FM Radio | 1976 | $187.00; 11,083 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| UA1 | Heavy Duty Battery | 1976 | $16.00; 25,909 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| UF1 | Map Light | 1976 | $10.00; 35,361 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| YF5 | California Emission Test/Certification | 1976 | $50.00; 3,527 built GM Heritage factory kit — 1976 Chevrolet Corvette, p.22. | Factory-verified |
| YJ8 | Aluminum Wheels (4) | 1976 | $299.00; 6,253 built; first full-production year for aluminum wheels after aborted 1973 attempt (factory kit p.18 confirms 6,253 at $299.00; kit text confirms the YJ8 option included four wheels plus a steel spare) GM Heritage factory kit — 1976 Chevrolet Corvette, p.18. | Factory-verified |
| 1YZ37 | Base Corvette Sport Coupe (350ci 180hp L48) | 1977 | $8,647.65; 49,213 built (kit summary p.109: 49,213) GM Heritage factory kit — 1977 Chevrolet Corvette, p.109. | Factory-verified |
| 6HY | Front Spring — Left Hand | 1977 | price/qty NA | Single-source |
| 7HY | Front Spring — Right Hand | 1977 | price/qty NA | Single-source |
| A31 | Power Windows | 1977 | 44,341 built; price disputed: $122.00 (CAC) vs $116.00 (corvsport, corvettestory) — likely mid-year increase; factory kit confirms RPO A31 (qty 44,341) but its price column is not legible, so the price split is unresolved GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Disputed |
| B32 | Color Keyed Floor Mats | 1977 | $22.00 (later $23.00 per CAC); 36,763 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| C49 | Rear Window Defogger | 1977 | $84.00; 30,411 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| C60 | Air Conditioning | 1977 | $553.00 (later $568.00 per CAC); 45,249 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| D35 | Sport Mirrors | 1977 | $36.00 (later $38.00 per CAC); 20,206 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| FE7 | Gymkhana Suspension | 1977 | $38.00; 7,269 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| G95 | Optional Rear Axle Ratio (highway) | 1977 | $14.00; 972 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| K30 | Speed Control (cruise; automatic trans. required) | 1977 | $88.00; 29,161 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| L48 | 350ci 180hp V8 (base engine) | 1977 | $0.00; standard on all cars less L82 GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| L82 | 350ci 210hp V8 | 1977 | $495.00; 6,148 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| M20 | 4-speed manual, wide ratio (base) | 1977 | $0.00; qty NA GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| M21 | 4-speed manual, close ratio | 1977 | n/c; 2,060 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| M40 | Turbo Hydra-Matic automatic | 1977 | n/c; 41,231 built (kit: $146 with L82, $0 with base engine) GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| N37 | Tilt-Telescopic Steering Column | 1977 | $165.00; 46,487 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| NA2 | Standard Emission System | 1977 | $0; qty NA GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| NA6 | High Altitude Emission Equipment | 1977 | $22.00; 854 built; required above 4,000 ft GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| QGR | Tires P225/70R15 (steel belted radial) | 1977 | $51.00; 26,203 built (CAC only; other sources and the factory index list QRN/QRZ, not QGR) | Single-source |
| QRZ | White Letter Steel Belted Tires GR70x15 | 1977 | 46,227 built; price disputed: $59.00 (CAC) vs $57.00 (corvettestory); factory kit confirms RPO QRZ (qty 46,227) but its price column is not legible GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Disputed |
| T63 | Headlamp Warning (buzzer) | 1977 | price/qty NA | Single-source |
| U26 | Engine Compartment Lamp | 1977 | price/qty NA | Single-source |
| U41 | Low Fuel Indicator | 1977 | price/qty NA | Single-source |
| U58 | AM-FM Stereo Radio | 1977 | $281.00; 18,483 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| U69 | AM-FM Radio | 1977 | $187.00; 4,700 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| U73 | Standard Antenna | 1977 | price/qty NA | Single-source |
| UA1 | Heavy Duty Battery | 1977 | $17.00; 32,882 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| UM2 | AM-FM Stereo Radio with 8-track tape | 1977 | $414.00; 24,603 built; first tape player offered in a Corvette GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| V54 | Luggage and Roof Panel Rack | 1977 | $73.00; 16,860 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| VK3 | License Plate Mounting Bracket | 1977 | price/qty NA | Single-source |
| YF5 | California Emissions Certification | 1977 | $70.00; 4,084 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| YJ8 | Aluminum Wheels (4) | 1977 | $321.00; 12,646 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| ZN1 | Trailer Package | 1977 | $83.00; 289 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| ZX2 | Convenience Group | 1977 | $22.00; 40,872 built GM Heritage factory kit — 1977 Chevrolet Corvette, p.48. | Factory-verified |
| 1YZ87 | Base Corvette Sport Coupe | 1978 | $9,351.89 base price; 40,274 built (CorvSport rounds to $9,351.00) | Confirmed |
| 1YZ87/78 | Limited Edition Indy 500 Pace Car replica | 1978 | $13,653.21 total price; 6,502 built; sold as a distinct model number, not a normal RPO; factory kit p.19 shows the $13,653.21 Limited Edition price GM Heritage factory kit — 1978 Chevrolet Corvette, p.19. | Factory-verified |
| Z78 | 25th Limited Edition (internal designation for the Pace Car package) | 1978 | No separate price/count; factory kit confirms RPO Z78 — "Z78 Limited Edition Corvette Quick-Spec" (p.21), model 1YZ87/Z78 GM Heritage factory kit — 1978 Chevrolet Corvette, p.21. | Factory-verified |
| A31 | Power Windows | 1978 | $130.00; 36,931 built (CAC shows $130–$135 early/late pricing) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| A51 | Bucket seats | 1978 | Standard equipment code; no price/count | Single-source |
| AU3 | Power Door Locks | 1978 | $120.00; 12,187 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| B2Z | Silver Anniversary Paint | 1978 | $399.00; 15,283 built; two-tone silver/gray 25th-anniversary paint, required aluminum wheels and sport mirrors; factory kit lists "25th Anniversary Paint (RPO B2Z)" on the option index (p.22) and spec pages GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| B32 | Floor mats | 1978 | No price/count listed | Single-source |
| C49 | Rear Window Defogger | 1978 | $95.00; 30,912 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| C60 | Air Conditioning | 1978 | $605.00; 37,638 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| C94 | Delete dome lamp | 1978 | No price/count listed | Single-source |
| CC1 | Removable Glass Roof Panels | 1978 | $349.00; 972 built; first year offered GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| CD4 | Pulse (intermittent) wipers | 1978 | No price/count listed | Single-source |
| D1B | Speedometer gear | 1978 | Internal build code; no price/count | Single-source |
| D34 | Visor vanity mirror | 1978 | No price/count listed | Single-source |
| D35 | Sport Mirrors | 1978 | $40.00; 38,405 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| D75 | Air deflector | 1978 | No price/count listed | Single-source |
| D80 | Rear panel extension | 1978 | No price/count listed (note: D80 = spoilers in 1979) | Single-source |
| D84 | Two-tone paint | 1978 | No price/count listed on CAC 1978 page | Single-source |
| D88 | Sport stripe | 1978 | No price/count listed | Single-source |
| DL6 | Pace Car decal (dealer-installed decals shipped in car) | 1978 | No price/count listed | Single-source |
| E5Z / E6E / E9Z | Less adapter / sleeve-speedo / less key-speedo | 1978 | Internal build codes; no price/count | Single-source |
| FE7 | Gymkhana Suspension | 1978 | $41.00; 12,590 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| G95 | Optional Rear Axle Ratio (highway) | 1978 | $15.00; 382 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| GS4 | 3.70 axle ratio | 1978 | No price/count listed | Single-source |
| K30 | Cruise Control | 1978 | $99.00; 31,608 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| L48 | 350ci 185/200hp standard engine | 1978 | Standard engine; CAC lists 34,037 built (its "$525" price appears to be a page error — L48 was included in base price; hp shown as 200 on CAC, 185 commonly cited elsewhere) | Single-source |
| L82 | 350ci 220hp engine | 1978 | $525.00; 12,739 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| M21 | 4-speed close-ratio manual transmission | 1978 | $0.00; 3,385 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| MM4 | 4-speed wide-ratio manual transmission | 1978 | $0.00; 4,773 built; factory kit confirms RPO MM4 on the option index (p.22) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| MX1 | 3-speed automatic transmission | 1978 | $0.00; 38,614 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| N37 | Tilt-telescopic steering column | 1978 | $175.00; 37,858 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| NA2 | Standard emissions equipment | 1978 | $0.00; factory kit lists RPO NA2 on the option index (p.22) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| NA6 | High-altitude emissions equipment | 1978 | $33.00; 260 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| QBS | White-letter SBR tires P255/60R15 | 1978 | $216.32; 18,296 built (CorvSport shows 18,269 — apparent transposition; CAC and CorvetteStory agree on 18,296) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| QGQ | Blackwall SBR tires P225/70R15 (base) | 1978 | $0.00; standard tire; factory kit lists RPO QGQ on the option index (p.22) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| QGR | White-letter SBR tires P225/70R15 | 1978 | $51.00; 26,203 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| T63 | Headlamp warning buzzer | 1978 | No price/count listed | Single-source |
| U26 | Engine compartment lamp | 1978 | No price/count listed | Single-source |
| U41 | Low fuel indicator | 1978 | No price/count listed | Single-source |
| U58 | AM-FM stereo radio | 1978 | $286.00; 10,189 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| U69 | AM-FM radio | 1978 | $199.00; 2,057 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| U75 | Power antenna | 1978 | $49.00; 23,069 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| U81 | Dual rear speakers | 1978 | $49.00; 12,340 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| UA1 | Heavy-duty battery | 1978 | $18.00; 28,243 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| UL5 | Radio delete | 1978 | $0.00 credit line; no count given; factory kit lists RPO UL5 on the option index (p.22) GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| UM2 | AM-FM stereo w/ 8-track | 1978 | $419.00; 20,899 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| UP6 | AM-FM stereo w/ CB & power antenna | 1978 | $638.00; 7,138 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| VK3 | License plate mounting bracket | 1978 | No price/count listed | Single-source |
| YF5 | California emissions certification | 1978 | 3,405 built; price disputed: CAC page shows $70, CorvSport and CorvetteStory both show $75; factory kit confirms RPO YF5 but its price column is not legible, so the split is unresolved GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Disputed |
| YJ8 | Aluminum wheels (4) | 1978 | $340.00; 28,008 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| YK6 | Processing option | 1978 | Internal code; no price/count | Single-source |
| ZN1 | Trailer package | 1978 | $89.00; 972 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| ZX2 | Convenience group | 1978 | $84.00; 37,222 built GM Heritage factory kit — 1978 Chevrolet Corvette, p.22. | Factory-verified |
| 6AJ / 7AJ | Front spring, left / right hand | 1978 | Internal build codes; no price/count | Single-source |
| 1YZ87 | Base Corvette Sport Coupe | 1979 | $10,220.23 base price; 53,807 built (all-time Corvette production record); L48 standard engine (195hp) not broken out as an RPO by any source; factory kit p.6 states "Production: 53,807 coupes" with VIN range confirming the figure GM Heritage factory kit — 1979 Chevrolet Corvette, p.6. | Factory-verified |
| A31 | Power Windows | 1979 | $141.00; 20,631 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| AU3 | Power Door Locks | 1979 | $131.00; 9,054 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| C49 | Rear Window Defogger | 1979 | $102.00; 41,587 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| C60 | Air Conditioning | 1979 | $635.00; 47,136 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| CC1 | Removable Glass Roof Panels | 1979 | $365.00; 14,480 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| D35 | Sport Mirrors | 1979 | $45.00; 48,211 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| D80 | Front and Rear Spoilers | 1979 | $265.00; 6,853 built (Pace Car-style spoilers) GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| F51 | Heavy-Duty Shock Absorbers | 1979 | $33.00; 2,164 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| FE7 | Gymkhana Suspension | 1979 | $49.00; 12,321 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| G95 | Optional Rear Axle Ratio | 1979 | $19.00; 428 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| K30 | Cruise Control | 1979 | $113.00; 34,445 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| L82 | 350ci 225hp engine | 1979 | $565.00; 14,516 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.55. | Factory-verified |
| M21 | 4-speed close-ratio manual transmission | 1979 | $0.00; 4,062 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| MX1 | Automatic transmission | 1979 | $0.00; 41,454 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| N37 | Tilt-telescopic steering column | 1979 | $190.00; 47,463 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| N90 | Aluminum wheels (4) | 1979 | $380.00; 33,741 built (code changed from YJ8 in 1978) GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| NA6 | High-altitude emissions equipment | 1979 | $35.00; 56 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| QBS | White-letter SBR tires P255/60R15 | 1979 | $226.20; 17,920 built (CAC lists size as P255/70R15 — P255/60R15 per the other two sources) GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| QGR | White-letter SBR tires P225/70R15 | 1979 | $54.00; 29,603 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| U58 | AM-FM stereo radio | 1979 | $90.00; 9,256 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| U75 | Power antenna | 1979 | $52.00; 35,730 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| U81 | Dual rear speakers | 1979 | $52.00; 37,754 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| UA1 | Heavy-duty battery | 1979 | $21.00; 3,405 built (CorvSport's table shows shifted rows for UA1/U58/U75/U81; CAC and CorvetteStory agree on these values) GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| UM2 | AM-FM stereo w/ 8-track | 1979 | $228.00; 21,435 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| UN3 | AM-FM stereo w/ cassette | 1979 | $234.00; 12,110 built (first year cassette) GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| UP6 | AM-FM stereo w/ CB | 1979 | $439.00; 4,483 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| YF5 | California emissions certification | 1979 | $83.00; 3,798 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| ZN1 | Trailer package | 1979 | $98.00; 1,001 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| ZQ2 | Power windows and door locks (combined) | 1979 | $272.00; 28,465 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| ZX2 | Convenience group | 1979 | $94.00; 41,530 built GM Heritage factory kit — 1979 Chevrolet Corvette, p.7. | Factory-verified |
| 1YZ87 | Base Corvette Sport Coupe | 1980 | $13,140.24 base price; 40,614 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| AU3 | Power Door Locks | 1980 | $140.00; 32,692 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.62. | Factory-verified |
| C49 | Rear Window Defogger | 1980 | $109.00; 36,589 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| CC1 | Removable Glass Roof Panels | 1980 | $391.00; 19,695 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| F51 | Heavy-Duty Shock Absorbers | 1980 | $35.00; 1,695 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| FE7 | Gymkhana Suspension | 1980 | $55.00; 9,907 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| K30 | Cruise Control | 1980 | $123.00; 30,821 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| L82 | 350ci 230hp engine | 1980 | $595.00; 5,069 built; final year for L82 GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| LG4 | 305ci 180hp engine (California only) | 1980 | $50.00 credit (CAC shows -$50; CorvSport shows $50; CorvetteStory n/a); 3,221 built — mandatory on all California cars, matching YF5 count; auto trans only; factory kit confirms RPO LG4 (p.6/p.59/p.62) at 3,221 built with a $50 credit GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| MM4 | 4-speed manual transmission | 1980 | $0.00; 5,726 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.62. | Factory-verified |
| MX1 | Automatic transmission | 1980 | $0.00; 34,838 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| N90 | Aluminum wheels (4) | 1980 | $407.00; 34,128 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| QGB | White-letter SBR tires P225/70R15 | 1980 | $62.00; 26,208 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| QXH | White-letter SBR tires P255/60R15 | 1980 | $426.16; 13,140 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| U58 | AM-FM stereo radio | 1980 | $46.00; 6,138 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| U75 | Power antenna | 1980 | $56.00; 32,863 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.64. | Factory-verified |
| U81 | Dual rear speakers | 1980 | $52.00; 36,650 built (factory kit resolves: kit p.6 shows U81 at $52.00 — not CAC's $31) GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| UA1 | Heavy-duty battery | 1980 | $22.00; 1,337 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| UL5 | Radio delete | 1980 | -$126.00 credit; 201 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| UM2 | AM-FM stereo w/ 8-track | 1980 | $155.00; 15,708 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.59. | Factory-verified |
| UN3 | AM-FM stereo w/ cassette | 1980 | $168.00; 15,148 built (factory kit resolves: kit p.6 shows UN3 at $168.00 — not CAC's $163) GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| UP6 | AM-FM stereo w/ CB | 1980 | $391.00; 2,434 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| V54 | Roof panel carrier | 1980 | $125.00; 3,755 built (first year) GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| YF5 | California emissions certification | 1980 | $250.00; 3,221 built (required LG4 305ci engine) GM Heritage factory kit — 1980 Chevrolet Corvette, p.62. | Factory-verified |
| ZN1 | Trailer package | 1980 | $105.00; 796 built GM Heritage factory kit — 1980 Chevrolet Corvette, p.6. | Factory-verified |
| 1YY87 | Base Corvette Sport Coupe | 1981 | $16,258.52 base price; 40,606 built (model code changed from 1YZ87 to 1YY87); split production St. Louis/Bowling Green GM Heritage factory kit — 1981 Chevrolet Corvette, p.21. | Factory-verified |
| A42 | Power Driver Seat | 1981 | $183.00; 29,200 built (first year); note: the factory kit option index lists the 6-way power-seat RPO as A47 | Confirmed |
| AU3 | Power Door Locks | 1981 | $145.00; 36,322 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| C49 | Rear Window Defogger | 1981 | $119.00; 36,893 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| CC1 | Removable Glass Roof Panels | 1981 | $414.00; 29,095 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| D84 | Two-Tone Paint | 1981 | $399.00; 5,352 built (Bowling Green-built cars only) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| DG7 | Electric Sport Mirrors | 1981 | $117.00; 13,567 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| F51 | Heavy-Duty Shock Absorbers | 1981 | $37.00; 1,128 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| FE7 | Gymkhana Suspension | 1981 | $57.00; 7,803 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| G92 | Performance Axle Ratio | 1981 | $20.00; 2,400 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| K35 | Cruise Control | 1981 | $155.00; 32,522 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| L81 | 350ci 190hp engine (standard, only engine) | 1981 | No cost — the sole engine, all 40,606 cars; no optional engines offered; factory kit p.5/p.6 lists RPO L81 as the only engine GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| MM4 | 4-speed manual transmission | 1981 | $0.00; 5,757 built (factory kit resolves: Black Book page p.21 shows 5,757 — not CAC's 5,575); final year a manual was offered until 1984 GM Heritage factory kit — 1981 Chevrolet Corvette, p.21. | Factory-verified |
| MX1 | Automatic transmission | 1981 | $0.00; no count given by CAC (others omit the line); factory kit lists RPO MX1 on the option index (p.5) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| N90 | Aluminum wheels (4) | 1981 | $428.00; 36,485 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| NA5 | Standard (49-state) emissions equipment | 1981 | $0.00; no count; factory kit lists RPO NA5 on the option index (p.5) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| QGQ | Blackwall SBR tires P225/70R15 (base) | 1981 | $0.00; standard tire; factory kit lists RPO QGQ on the option index (p.5) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| QGR | White-letter SBR tires P225/70R15 | 1981 | $72.00; 21,939 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| QXH | White-letter SBR tires P255/60R15 | 1981 | $491.92; 18,004 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| U58 | AM-FM stereo radio | 1981 | $95.00; 5,145 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| U75 | Power antenna | 1981 | $55.00; 32,903 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.6. | Factory-verified |
| UL5 | Radio delete | 1981 | -$118.00 credit; 315 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| UM4 | AM-FM ETR stereo w/ 8-track | 1981 | $386.00; 8,262 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| UM5 | AM-FM ETR stereo w/ 8-track & CB | 1981 | $712.00; 792 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| UM6 | AM-FM ETR stereo w/ cassette | 1981 | $423.00; 22,892 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.6. | Factory-verified |
| UN5 | AM-FM ETR stereo w/ cassette & CB | 1981 | $750.00; 2,349 built | Confirmed |
| V54 | Roof panel carrier | 1981 | $135.00; 3,303 built GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| YF5 | California emissions certification | 1981 | $46.00; 4,951 built (L81 was 50-state legal, so no engine substitution needed) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| ZN1 | Trailer package | 1981 | $110.00; 916 built (final documented year) GM Heritage factory kit — 1981 Chevrolet Corvette, p.5. | Factory-verified |
| 1YY87 | Base Corvette Sport Coupe | 1982 | $18,290.07 base price; 18,648 built (kit summary p.4: 18,648) GM Heritage factory kit — 1982 Chevrolet Corvette, p.4. | Factory-verified |
| 1YY07 | Collector Edition Hatchback | 1982 | $22,537.59; 6,759 built; coded as model number 1YY07 (distinct "07" body style with lifting rear hatch glass), not as an RPO — silver-beige paint, turbine-style aluminum wheels, unique VIN character; factory kit lists model 1YY07 (p.16/p.30/p.38) GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| AG9 | Power Driver Seat | 1982 | $197.00 (CAC shows $197/$199 early/late); 22,585 built (code changed from A42); note: the factory kit option index lists the 6-way power-seat RPO as A47 | Confirmed |
| AU3 | Power Door Locks | 1982 | $155.00; 23,936 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| C49 | Rear Window Defogger | 1982 | $129.00 ($129/$132 per CAC); 16,886 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| CC1 | Removable Glass Roof Panels | 1982 | $443.00; 14,763 built (standard on Collector Edition) GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| D84 | Two-Tone Paint | 1982 | Disputed: CAC shows $399 / 5,352 built (identical to its 1981 line, likely a carry-over error); CorvSport and CorvetteStory show $428 / 4,871 built. Factory kit confirms RPO D84 "Custom Two-Tone Paint" (p.30/p.33) but its price/count columns are not legibly separable, so the split is unresolved GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Disputed |
| DG7 | Electric Sport Mirrors | 1982 | Disputed on count: CAC shows 13,567 (same as its 1981 figure) at $117/$125; CorvSport and CorvetteStory show $125 / 20,301 built. Factory kit confirms RPO DG7 (p.25/p.30) but not a legible count GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Disputed |
| FE7 | Gymkhana Suspension | 1982 | Disputed: CAC shows $57 / 7,803 (identical to its 1981 line); CorvSport and CorvetteStory show $61 / 5,457 built. Factory kit confirms RPO FE7 (p.25/p.30) but not a legible price/count GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Disputed |
| K35 | Cruise Control | 1982 | Disputed: CAC shows $155/$165, 22,522 built; CorvSport and CorvetteStory show $165 / 24,313 built. Factory kit confirms RPO K35 "Speed Control w/ Resume" (p.25/p.30) but not a legible price/count GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Disputed |
| L83 | 350ci (5.7L) 200hp Cross-Fire Injection V8 | 1982 | $0.00 — standard on all 25,407 cars; no engine options; first fuel-injected Corvette since 1965; factory kit confirms RPO L83 "5.7 Liter Dual C.F.I. V8 (Cross-Fire Injection)" (p.30, also p.8/p.19) GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| MX0 | 4-speed automatic w/ overdrive | 1982 | $0.00; 25,407 built — only transmission offered (no manual available); code listed only by CAC, but all sources agree auto-only | Single-source |
| N90 | Aluminum wheels (4) | 1982 | $458.00; 16,844 built (Collector Edition used its own turbine wheels) GM Heritage factory kit — 1982 Chevrolet Corvette, p.38. | Factory-verified |
| QGR | White-letter SBR tires P225/70R15 | 1982 | $80.00; 5,932 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.25. | Factory-verified |
| QXH | White-letter SBR tires P255/60R15 | 1982 | $542.52; 19,070 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.25. | Factory-verified |
| U58 | AM-FM stereo radio | 1982 | $101.00; 1,533 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| U75 | Power antenna | 1982 | $60.00; 15,557 built (standard on Collector Edition) GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| UL5 | Radio delete | 1982 | -$124.00 credit; 150 built | Confirmed |
| UM4 | AM-FM ETR stereo w/ 8-track | 1982 | $386.00; 923 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| UM6 | AM-FM ETR stereo w/ cassette | 1982 | $423.00; 20,355 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| UN5 | AM-FM ETR stereo w/ cassette & CB | 1982 | $755.00; 1,987 built (kit: $695 in Collector Edition) GM Heritage factory kit — 1982 Chevrolet Corvette, p.4. | Factory-verified |
| V08 | Heavy-Duty Cooling | 1982 | $57.00; 6,006 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| V54 | Roof panel carrier | 1982 | $144.00; 1,992 built GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| YF5 | California emissions certification | 1982 | $46.00; 4,951 built (both figures identical to 1981 in all sources consulted — as printed) GM Heritage factory kit — 1982 Chevrolet Corvette, p.30. | Factory-verified |
| ZN1 | Trailer package | 1982 | Disputed existence: CorvSport's page mentions ZN1 at $110 for 1982, but CAC and CorvetteStory omit it from their 1982 tables entirely — and the factory kit contains no ZN1 / trailer entry anywhere, corroborating that the trailer package was dropped for 1982 | Disputed |
Source document: chevrolet/corvette-c3.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.