Shop By Vehicle
Shows all parts for this vehicle — for exact-fit matches, try AI Search above

Questions?

Call or Text 281-742-9651

2020-23 GMC Sierra 1500/2500HD/3500HD Headlight Switch w/Fog Lamps OEM

$ 60.96
🏁 Please confirm this part fits your vehicle before ordering
🏁 CHECKPOINT 🏁
100% Genuine OEM Factory original part
Fast UPS Shipping Any order, any size
Easy Returns No-hassle return policy
Secure Checkout SSL encrypted payment
Flat Rate Shipping
Any order • Any size • USA
$8.97
Have a question?
Check our FAQ for quick answers
→

2020-2023 GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD Headlight Switch Assembly

This is a Genuine OEM GMC headlight switch assembly for 2020-2023 GMC Sierra 1500, Sierra 2500 HD and Sierra 3500 HD trucks. It controls the headlight functions.

Fitment Alert – Confirm These Details Before You Order

Check each line below against your vehicle before ordering.

GMC Sierra 1500 2020-2023
GMC Sierra 2500 HD 2020-2023
GMC Sierra 3500 HD 2020-2023
Required Equipment Vehicle must have fog lamps
Perimeter Lighting Must be WITHOUT perimeter lighting
Part Type Headlight switch assembly

Quick Part Facts

  • Condition: New
  • Brand: Genuine OEM GMC
  • Part Type: Headlight Switch Assembly
  • Years: 2020-2023
  • Models: Sierra 1500, Sierra 2500 HD, Sierra 3500 HD
  • Equipment: With fog lamps
  • Perimeter Lighting: Without

Fitment Chart

Year Range Make Model Trim/Engine Notes/Options
2020-2023 GMC Sierra 1500 4.3L V6, 5.3L V8, 6.2L V8 All Trim Levels
2020-2023 GMC Sierra 2500 HD 6.0L V8, 6.6L V8 Diesel All Trim Levels
2020-2023 GMC Sierra 3500 HD 6.0L V8, 6.6L V8 Diesel All Trim Levels
Why Choose Conquest
No Games. Just Genuine Parts.
100% Genuine OEM
No aftermarket substitutes, no knockoffs — every part is the real thing, verified before it ships.
Fair Prices, No Games
Founded by someone who spent 15 years watching dealerships mark up and mislead — we built this to be different.
Verified In-House
Every part is checked against the OEM part number before it ships — not dropped straight from a warehouse untouched.
Real Person, Real Answers
Not sure it fits? Text or email us — you'll hear back from someone who actually knows the part, within 24 hours.

The Latest From Our Experts

View all
Real Person. Real Answers.

Not sure a part fits your vehicle? Skip the guesswork — text or email us and hear back from someone who actually knows the part.

Text: (281) 742-9651 Email Us
Back to top