Cadillac CT4 Wiper Size by Year
The 2020-2026 Cadillac CT4 takes a 22-inch driver blade and a 18-inch passenger blade.
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Wiper sizes by model year
| Model years | Driver | Passenger | Rear | Buy |
|---|---|---|---|---|
| 2020-2026 | 22" | 18" | None | Shop this pair |
The two front blades are usually different lengths, so buy them as a matched pair for your year rather than two of one size. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for connector type and sources.
Every CT4 year
2026 Cadillac CT422"/18"2025 Cadillac CT422"/18"2024 Cadillac CT422"/18"2023 Cadillac CT422"/18"2022 Cadillac CT422"/18"2021 Cadillac CT422"/18"2020 Cadillac CT422"/18"
Sources. The wiper size for 6 of 7 model years is checked against a cited source, most often wipersized.com - Cadillac CT4 Wiper Blade Sizes and OttoBlades - 2023 Cadillac CT4 Wiper Blades 22 Driver + 18 Passenger. Each year page lists its own sources.
Last verified 2026-06-19. Maintained by Matan B., who runs GarageDex. How we verify.