Chevrolet Corvette — C8 (2020–2027)

The eighth-generation Corvette in these sources is the Stingray coupe (1YC07) and convertible (1YC67) from 2020; the Z06 (1YH07/1YH67) appears from the 2023 guide and the E-Ray (1YG07/1YG67) from the 2024 guide, the 2025 and 2026 guides add the ZR1 (with the ZR1X from 2026), and the 2027 guide lists the Stingray, Grand Sport, Grand Sport X, Z06 and ZR1 / ZR1X. Codes come from GM order guides: the complete 2020, 2022, 2023 and 2024 guides (copies held by corvetteblogger.com), the 2021 RPO code list and partial 2022 color and trim and 2023 standard-equipment pages from GM Fleet Order Guide captures, and the complete 2025–2027 GM Fleet Order Guides with their RPO code lists; no 2021 color and trim page was captured, so 2021 has no paint or interior rows. Engines named in the lists are the 6.2L V8 (LT2), the 5.5L V8 (LT6, Z06 from 2023) and twin-turbo 5.5L V8 (LT7), and, in 2027, the 6.7L V8 (LS6). The "only in" notes come from the model sections of the 2023–2027 guides; the 2020–2022 guides and the 2021 list show the Stingray only.

Codes

Engines

Transmissions

Axles

Packages & Trims

Equipment

Paint

Interior Trim

Internal / Process

Sources

Factory documents (T1)

• chevrolet/2020-chevrolet-corvette-stingray-order-guide-copy-corvetteblogger.txt — 2020 Chevrolet Corvette Stingray — GM order guide, October 2019 (corvetteblogger.com copy, 46 pages): RPO codes (p.39–42), color and trim (p.29–32), trim-group headings (p.1). https://www.corvetteblogger.com/docs/2020CorvetteStingrayOrderGuide.pdf
• chevrolet/2022-chevrolet-corvette-stingray-order-guide-copy-corvetteblogger.txt — 2022 Chevrolet Corvette Stingray — GM order guide, June 2021 (corvetteblogger.com copy, 55 pages): RPO codes (p.50–54), color and trim (p.36–40), trim-group headings (p.1). https://www.corvetteblogger.com/docs/2022corvetteorderguide.pdf
• chevrolet/2023-chevrolet-corvette-stingray-z06-order-guide-copy-corvetteblogger.txt — 2023 Chevrolet Corvette Stingray and Z06 — GM order guide, July 2022 (corvetteblogger.com copy, 102 pages): RPO codes (p.93–98), color and trim (p.73–76), Stingray and Z06 model sections for the "only in" notes, trim-group headings (p.1, p.5). https://www.corvetteblogger.com/docs/2023_OrderGuide_Stingray_Z06.pdf
• chevrolet/2024-chevrolet-corvette-stingray-z06-e-ray-order-guide-copy-corvetteblogger.txt — 2024 Chevrolet Corvette Stingray, Z06 and E-Ray — GM order guide, July 2023 (corvetteblogger.com copy, 156 pages): RPO codes (p.149–155), color and trim (p.108–111), E-Ray mechanical page (p.107), Stingray, Z06 and E-Ray model sections for the "only in" notes, trim-group headings (p.1, p.5, p.10). https://www.corvetteblogger.com/docs/2024CorvetteOrderGuide_070723.pdf
• chevrolet/2021-chevrolet-corvette-fleet-order-guide-wayback.txt — 2021 Chevrolet Corvette — GM Fleet Order Guide, RPO code list (p.1) and equipment-group page with the trim-group headings (p.4) (Wayback Machine capture)
• chevrolet/2022-chevrolet-corvette-fleet-order-guide-wayback.txt — 2022 Chevrolet Corvette — GM Fleet Order Guide, color and trim page (Wayback Machine capture)
• chevrolet/2023-chevrolet-corvette-fleet-order-guide-wayback.txt — 2023 Chevrolet Corvette — GM Fleet Order Guide, standard equipment page (Wayback Machine capture)
• chevrolet/2025-chevrolet-corvette-fleet-order-guide-rpo-codes.txt — 2025 Chevrolet Corvette — GM Fleet Order Guide, RPO Codes
• chevrolet/2026-chevrolet-corvette-fleet-order-guide-rpo-codes.txt — 2026 Chevrolet Corvette — GM Fleet Order Guide, RPO Codes
• chevrolet/2027-chevrolet-corvette-fleet-order-guide-rpo-codes.txt — 2027 Chevrolet Corvette — GM Fleet Order Guide, RPO Codes
• chevrolet/2025-chevrolet-corvette-fleet-order-guide.txt — 2025 Chevrolet Corvette — GM Fleet Order Guide (Print All): color and trim pages, model sections for the "only in" notes, trim-group headings
• chevrolet/2026-chevrolet-corvette-fleet-order-guide.txt — 2026 Chevrolet Corvette — GM Fleet Order Guide (Print All): color and trim pages, model sections for the "only in" notes, trim-group headings
• chevrolet/2027-chevrolet-corvette-fleet-order-guide.txt — 2027 Chevrolet Corvette — GM Fleet Order Guide (Print All): color and trim pages, model sections for the "only in" notes, trim-group headings

Other sources

• NICB VIN manuals, local copies: docs/reference/nicb/nicb2020-gm.txt p.45 (Corvette Stingray 1LT / 2LT / 3LT) and docs/reference/nicb/nicb2026-gm.txt p.43–44 (Corvette, Z06, ZR1, E-Ray, ZR1X trim levels); used for the model-name aliases (2026-10-08).
• rparts GM RPO code PDF (T3, GM-wide codes, no years or models; corroboration sample only, no row rests on it) — https://rparts-sites.s3.amazonaws.com/dec399b0838336997484042ed2af1004/design/rpoCodes.pdf (local text copy, 2026-10-15)
• GM Authority 2024 Corvette E-Ray specifications — https://gmauthority.com/blog/gm/chevrolet/corvette/2024-chevrolet-corvette/2024-chevrolet-corvette-e-ray/2024-chevrolet-corvette-e-ray-specifications/ (2026-10-15: plain fetch answered HTTP 403; not used, no workaround)