Collection: GMC Yukon Headlights
Replacement headlights for your GMC Yukon (2018–2026) — including Yukon XL, which shares all lighting. Halogen projector and LED assemblies for SLE, SLT, AT4, and Denali trims — driver side, passenger side, and complete pairs. Two generations span these years: the 4th gen (2018–2020) and the 5th gen (2021–2026). Confirm yours below. Fast shipping across Canada.
Yukon Headlight Buying Guide (2018–2026)
Two generations — and XL means nothing for lights
First, the freebie: Yukon and Yukon XL share identical headlights — the XL is just longer behind the rear doors. Fitment follows the model year, not the wheelbase. The real split is the 2021 redesign: 4th gen (K2XX, 2018–2020) vs. 5th gen (T1XX, 2021–2026). They do not interchange.
| Year Range | Generation | Headlight Notes |
|---|---|---|
| 2018–2020 | 4th gen (K2XX) | Halogen projector base; HID/LED on Denali |
| 2021–2026 | 5th gen (T1XX) | LED headlights standard; entirely new design |
The Denali effect
The Yukon Denali is the suburban flagship — and its headlights are trim-specific, with signature LED treatments and the steepest replacement pricing in the full-size SUV class. Aftermarket DOT/SAE-compliant assemblies are the smart alternative to dealer quotes — match the Denali-specific unit, not the SLE lamp.
Halogen vs. LED
4th-gen base trims used halogen projectors; Denali got HID/LED. The 5th generation standardized LED headlights. Upgrading a 4th-gen truck means a complete assembly — never LED or HID bulbs in the halogen projector.
Checklist before ordering
- Generation — 2018–2020 vs. 2021+.
- Yukon or Yukon XL — irrelevant for lighting; both fit.
- Denali or not — Denali units are trim-specific.
- Side — driver, passenger, or matched pair.
All orders ship from within Canada with 30-day returns.
Frequently Asked Questions
Will 2019 Yukon headlights fit my 2022?
No. The 2021 Yukon is the all-new 5th generation with completely different headlights. 2015–2020 assemblies do not fit.
Do Yukon XL headlights differ from Yukon?
No — Yukon and Yukon XL share identical headlights. Match by model year and trim only.
Are Denali headlights different?
Yes — Denali trims use unique headlight units with signature LED treatments. Order the Denali-specific assembly for your generation.
How fast is shipping within Canada?
Orders ship from within Canada with tracked delivery, and every headlight is covered by our 30-day return policy.