Shop By Vehicle
Shows all parts for this vehicle — for exact-fit matches, try AI Search above
1 5

2014-2020 Chevy Silverado GMC Sierra Passenger Seat Lumbar Support Actuator Knob OEM Dune

$ 18.28
🏁 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
→

This is a Genuine GM Dune Passenger Seat Lumbar Support Actuator Knob designed for 2014-2020 Chevrolet Silverado and GMC Sierra trucks. This OEM part controls the lumbar support adjustment on the front passenger seat.

This Genuine GM part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Fits front passenger side position in Dune color finish. Compatible with split bench seats with power lumbar, bucket seats with ventilated seat and lumbar, bucket seats with heater without ventilation and lumbar, and bucket seats without heated seat with lumbar.

Quick Part Facts

  • Condition: New OEM
  • Side: Passenger Side
  • Position: Front Passenger Side
  • Color: Dune
  • Type: Lumbar Support Actuator Knob

Fitment

Year Range Make Model Trim/Engine Notes/Options
2014-2020 Chevrolet Silverado 1500 4.3L V6, 5.3L V8, 6.2L V8 Split bench seat with power lumbar; Bucket seat with ventilated seat and lumbar; Bucket seat with heater without ventilation and lumbar; Bucket seat without heated seat with lumbar; Dune finish
2014-2020 GMC Sierra 1500 4.3L V6, 5.3L V8, 6.2L V8 Split bench seat with power lumbar; Bucket seat with ventilated seat and lumbar; Bucket seat with heater without ventilation and lumbar; Bucket seat without heated seat with lumbar; Dune finish
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