- 2019, 2025–2026 Factory-verified
touch-up paint WA-8624; 2025–2026: available only on LT
Also described as Summit WhitePaint, solid, Summit WhiteSummit White (touch-up WA-8624)
Also documented for BuickCadillacGMC
Documented applications
- 2025–2027 Factory-verified
LT only; touch-up paint WA-8624; also a Police Package solid paint
- 2017, 2023 Factory-verified
2017: LT, Premier: O, touch-up paint WA-8624, includes TUS grille; the 2023 lists print touch-up 8624
- 2027 Factory-verified
LT, RS: O; touch-up paint WA-8624
- 2019 Factory-verified
touch-up WA-8624;
- 2015–2019, 2021–2022 Factory-verified
touch-up WA-8624; GM Authority shows it on the 2021 Colorado; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022
- 2020 Single-source
touch-up WA-8624; from GM Authority's 2020 Colorado colors
- 2023–2027 Factory-verified
touch-up WA-8624
- 2014, 2016 Factory-verified
touch-up WA-8624
- 2018–2019 Factory-verified
touch-up WA-8624
- 2025–2027 Factory-verified
2025–2027: with the LT interiors only (EKV, H9F, EKD); touch-up WA-8624
- 2018–2019 Factory-verified
touch-up WA-8624
- 2022, 2024 Single-source
2022: GM Authority 2022 color article; 2024: GM Authority 2024 paint article
- 2025–2027 Factory-verified
O: LT; not offered: ACTIV, RS; touch-up WA-8624
- 2015–2018, 2022–2027 Factory-verified
touch-up WA-8624
- 2014–2016 Factory-verified
touch-up WA-8624; not on LTZ
- 2015–2016 Factory-verified
touch-up WA-8624; not on LTZ
- 2025–2027 Factory-verified
touch-up WA-8624; 2025: any interior; 2026: Black or Black/Sky Cool Gray interior; 2027: Black interior only
- 2027 Factory-verified
touch-up WA-8624; not available on 3LZ
- 2016–2019 Factory-verified
touch-up paint WA-8624; 2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide; 2019: GM's 2019 Silverado 2500HD order guide
- 2023, 2025–2027 Factory-verified
touch-up WA-8624; the 2023 Upfitter list prints it as primary color exterior (paint code 8624)
- 2025–2026 Factory-verified
touch-up WA-8624
- 2022–2026 Factory-verified
touch-up WA-8624; not on 3LZ;
- 2017–2019 Factory-verified
- 2014 Factory-verified
1LT, 2LT: O, with either interior; touch-up paint WA-8624
- 2014 Factory-verified
GM 2014 Car & Truck Guide
- 2015–2019 Factory-verified
touch-up WA-8624; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)
- 2022–2023, 2025–2027 Factory-verified
2025: only available on LS and LT; 2026–2027: not available on Premier and High Country; the body-builder lists read Summit White (G) 8624
- 2015–2019 Factory-verified
touch-up WA-8624; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)
- 2022–2023, 2025–2027 Factory-verified
2025: only available on FL, LS and LT; 2026–2027: not available on Premier and High Country; the body-builder lists read Summit White (G) 8624; also offered on the Police Package and Special Service color pages (2025–2027)
- 2025–2027 Factory-verified
touch-up paint WA-8624; LS, LT only
- 2018–2019 Factory-verified
touch-up WA-8624; available with WBL
- 2025–2027 Factory-verified
touch-up WA-8624; no additional charge; LT only
- 2016, 2018–2019 Factory-verified
- 2025–2026 Factory-verified
all trims; touch-up paint number WA-8624
- 2016–2018 Factory-verified
touch-up WA-8624; with every interior
This page aggregates every documented appearance of GAZ in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.