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Product Description

Switchback Amber White Side Markers for 2020-2024 Sierra 2500HD 3500HD Pickup
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2020 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2021 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2022 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2023 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2024 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2020 GMC Sierra 3500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2021 GMC Sierra 3500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2022 GMC Sierra 3500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2023 GMC Sierra 3500HD AT4, Base, Denali, SLE, SLT
- Front Rear Bumper Smoked Lens Scan Dynamic White + Sequential Amber LED Side Marker Lights for 2024 GMC Sierra 2500HD AT4, Base, Denali, SLE, SLT
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Brandnew Scan White + Sequential Amber
- Voltage: 12V DC
- Lighting Modes: Continue dynamic cycle white lighting for 5 seconds and then switchback non-dynamic day running lighting modes; When turn signal lights ON, change into sequential amber
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Easier Installation
- Remove original side marker light
- Directly plug and play for scan white and day running light
- Wring extend red wire to headlight turn signals can active sequential amber lighting
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Waterproof Lens
- IP67 Waterproof
- No condensation inside even after a heavy rain or car wash
PRODUCT FEATURE
- 100% advanced high-brightness LED chip
- Power by 144pcs high power white SMD LED diodes
- Maximizes the vision of passengers and drivers
- Perfectly replace OEM# 84806032, 84185031, GM2550207
- Continue dynamic cycle white lighting for 5 seconds and then switchback non-dynamic day running lighting modes. When turn signal lights ON, change into sequential amber


Durable Material, Higher Quality
- Made up of anti-scratch PC material
- Smoked lenses give your car a modern and unique look
- Full sealed, No condensation inside even after a heavy rain or car wash

Wiring Required, Switchback Dual Color
- Buy a couple additional fender flare clips OR use some 3m weatherstrip to make the side marker light more stable
- The pin inside may get stuck accidently sometimes during the installation, when this happen, just use a tool like needle nose pliers to pull the pin out and adjust it to fit your car
Front Rear Amber White LED Side Marker Light for GMC Sierra 2500HD 3500HD Pickup

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1. How to fix when the actual OEM Screws did not fit?
Please go to Home Depot and ensure to select the appropriate screws prior to start removing things Or drill the screw hole a bit larger directly.
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2. How to fit when these lights are not stable?
Buy a couple additional fender flare clips OR use some 3m weatherstrip to make the side marker light more stable
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3. Why my side marker light not lighting up?
Check the pin plug first: The pin inside may get stuck accidently sometimes during the installation, when this happen, just simply use a tool like needle nose pliers to pull the pin out and adjust it to fit your car
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4. How to distinguish product direction?
Check the backside letter, combined with product dimention images. "Driver side" is "LH" AND "Passenger side" is “RH”
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