Diode Dynamics 20-21 Sierra 2500/3500 LED Sidemarkers HD Smoked Set - DD5127
SKU / Part #: DD5127
See all fitments (3 vehicles)
Fits:
- 2020–2021 GMC Sierra 1500 (confirm model)
- 2020–2021 GMC Sierra 2500HD (confirm model)
- 2020–2021 GMC Sierra 3500HD (confirm model)
Fitment notes: 2020-2021 GMC Sierra.
Not sure? Call (806) 503-2161 with your year, make, model and engine and we'll confirm before it ships.
Most in-stock items leave the warehouse within 1–3 business days. Tracking is emailed when your order ships.
- Flat-rate shipping from $17.95 · Free on orders $999+
- 30-day returns (20% restocking fee)
- Free local pickup in Ropesville, TX
- Secure checkout with Shop Pay & PayPal
Description
The Sierra 2500/3500 LED Sidemarkers HD Smoked Set is an LED marker light set from Diode Dynamics. It is built for the 2020-2021 GMC Sierra. Confirm your exact year, cab and trim against the title.
Side visibility improves with marker lights, and the truck looks sharper. Our reason for stocking Diode Dynamics: it survives the heat, dust and mileage of West Texas trucks.
Features
- Bright LED output
- Easy install
- Durable housings
- Clean look
- Sized for the GMC Sierra
Specs
- Diode Dynamics part number: DD5127
- Shipping weight: 1.3 lb
- UPC: 691026130392
Fitment
- 2020-2021 GMC Sierra
What's included
In the box: Four (4) replacement sidemarkers Ten (10) fender clips. DD5127 identifies this exact version in the Diode Dynamics lineup.
Install notes
Replace the factory markers or install as directed
Talk to us about this item or your truck at (806) 503-2161.
Fitment
Specifications
Durable housings
Clean look
Easy install
Diode Dynamics part number: DD5127
Shipping weight: 1.3 lb
UPC: 691026130392
What's included
Installation
Specs & part info
| Brand | Diode Dynamics |
|---|---|
| Part number / SKU | DD5127 |
| UPC / MPN | 691026130392 |
| Category | Lighting |
| Shipping weight | 1.3 lb |
Shipping & pickup
Ships direct from a US warehouse in 1-3 business days. Most parts drop-ship directly from the manufacturer or distributor warehouse; tracking is emailed as soon as it ships.
Flat-rate shipping from $17.95 · Free on orders $999+. Free local pickup in Ropesville, TX. 30-day returns (20% restocking fee).
Questions? Call (806) 503-2161 (Mon-Fri 8am-5pm CT) or email blackdiamondultd@gmail.com.
Diode Dynamics 20-21 Sierra 2500/3500 LED Sidemarkers HD Smoked Set - DD5127
Secure checkout
Shop Pay, PayPal & all major cards
Ships direct from US warehouses
Tracking emailed when your order ships
Texas-based experts
Diesel people in Ropesville, TX
Call (806) 503-2161
Mon-Fri 8-5 CT - we'll confirm fitment