Collection: GMC Sierra Fog Lights
Replacement fog lights for your GMC Sierra 1500 (2018–2026). Halogen and LED fog lamps sold as pairs — plus complete install kits with bezels, wiring, and switch for trims that left the factory without them. 2019 owners: confirm T1XX vs. Sierra Limited below — the bumpers differ. Fast shipping across Canada.
Sierra Fog Light Buying Guide (2018–2026)
Generation first — including the 2019 split
The K2XX and T1XX have different front bumpers and fog lamp openings. Three fitment groups: 2018 (K2XX), 2019 (T1XX or Limited), and 2020–2026 (T1XX).
| Year Range | Generation | Fog Light Notes |
|---|---|---|
| 2018 | 3rd gen (K2XX) | Halogen where equipped |
| 2019 | 4th gen (T1XX) AND Sierra Limited (K2XX) | ⚠️ Different bumpers — fog lamps do NOT interchange |
| 2020–2026 | 4th gen (T1XX) | LED on equipped trims; blank panels on base |
AT4 country: fogs vs. the fun stuff
AT4 owners live in auxiliary-lighting culture — pods, bars, ditch lights. Keep the categories honest: fog lights (this page) are the street-legal, SAE-compliant bumper lamps for fog, rain, and snow. Everything else is off-road gear. The truck that drives the highway to the trail needs compliant fogs first.
No factory fogs? Get the kit.
Base Sierra/SLE work trucks commonly shipped with blank filler panels. Lamps alone will not mount — you need the complete kit with bezels, wiring harness, and switch.
Halogen vs. LED
Factory fogs were halogen where equipped (LED on T1XX upper trims). LED replacements are the standard upgrade — brighter, whiter, lower draw. Insist on a true fog beam pattern (wide, low, SAE-compliant) for street use.
Checklist before ordering
- Generation — 2018, 2019 (T1XX or Limited), 2020+.
- Factory fogs present? — base trims often need the complete kit.
- Street or trail? — SAE fog lamps for the road; pods and bars for off-road.
All orders ship from within Canada with 30-day returns.
Frequently Asked Questions
My base Sierra has no fog lights, just blank panels. What do I need?
A complete kit: lamps, bezels, wiring harness, and switch. The lamps alone cannot mount where your bumper has no fog light provisions.
I have a 2019 Sierra. Which fog lights do I need?
Check whether it’s the new T1XX Sierra or the Sierra Limited (previous K2XX generation) — their front bumpers and fog lamp openings are different.
I run pods and a light bar on my AT4. Do I still need fog lights?
For the street, yes — pods and bars are generally not street legal. Compliant bumper fog lamps cover your highway driving; the auxiliary gear covers the trail.
How fast is shipping within Canada?
Orders ship from within Canada with tracked delivery, and every fog light is covered by our 30-day return policy.