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Backup LEDs for 2015-2024 GMC Sierra 2500 (pair)

$19.95
685 units available for immediate shipment.

Features

  • Brighter, cool white LED output
  • Direct replacement for GMC Sierra 2500 reverse light bulb
  • Plug and play, no modification with factory 921 bulb size
  • Improved visibility behind vehicle
  • Available in multiple brightness levels

Overview

Brighter Backup. These replacement LED bulbs are a great way to improve the look and function of the reverse light on your GMC Sierra 2500. You will get higher visibility at night, with a modern look. The installation is straightforward, with just a bulb swap - making this one of the easiest ways to improve the Sierra 2500's lighting.

Brightness. All Diode Dynamics LED lighting is rated with accurate, measured lumen figures, not calculations or guesses. We test the true output in-house, and provide you the real numbers to compare.

XPR Comparison

Colors that match. Most of us have seen lighting setups with random shades of white that don't quite match. At Diode Dynamics, we operate an integrating sphere, which is a piece of lab equipment used to analyze exact color spectrum of the LED bulbs we produce. By testing each batch of products, we can ensure that all bulbs will match in color, to avoid various tints of white. These bulbs will match any other upgrades you may have from Diode Dynamics, for factory-style uniformity and a clean appearance.

Reliability. Diode Dynamics LEDs are built with constant-current inductive circuitry, along with transient suppression. They are tested by our engineering team with a device that replicates years of voltage spikes, like the ones generated each time the alternator starts and stops on your Sierra 2500. This is what kills most LED bulbs over time, but just like factory components, Diode Dynamics LEDs are designed with built-in circuit protection. While more expensive than simple bulbs, this allows Diode Dynamics LEDs to last for years, with no flickering or failure.

Experience. After over a decade in business, Diode Dynamics is one of the most trusted names in automotive LED lighting. We directly assemble and engineer an increasing number of products in the United States, allowing for higher quality and performance, with the newest and brightest LED technology. Whether it's a GMC or anything else, we pride ourselves in offering only the best possible LED solutions. Please contact us if you'd like to discuss your lighting project!

Bulb Options

921 HP5 - More details

  • Single Samsung 3W emitter under diffusing lens.
  • Inductive driver circuit in compact package.
  • Molded construction with sturdy double terminals.
  • 92 lumens per bulb.

921 HP36 - More details

  • Omnidirectional LEDs for full distribution in housing.
  • Metal base for thermal dissipation and reliability.
  • Nonpolar circuit design with voltage spike protection.
  • 210 lumens per bulb.

921 XPR - More details

  • 16 high-power LEDs arranged on all four sides.
  • Fully metal heatsinking for maximum output.
  • Inductive constant-current drive circuit.
  • 720 lumens per bulb.

What's Included

Quantity: Two (2)
Warranty: 3 year warranty
Return Policy: 30-day Return with no restocking fee
100% Satisfaction Guarantee

Fitment

NOTE: These bulbs are not compatible with models that come equipped with LED taillight housings from the factory.

Bulb Size: 921
Application: Backup/Reverse Light
Make: GMC
Model: Sierra 2500
Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024

Specifications

Datasheet(s) (click to download): 921 XPR White
Operating Voltage: 9-16V
Connector(s): OEM-Size Plug and Play
Bulb Size: 921
Application: Backup/Reverse Light
Make: GMC
Model: Sierra 2500
Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024

What's Included

100% Satisfaction Guarantee

Installation

Installation Time: 10-20 minutes

Tools Needed: Basic Toolset

Modification: None

Installation Guide: Click to download

Warranty

3 Year Replacement Limited Warranty

All Diode Dynamics products come with a 3 Year Worry-Free Warranty.

If you experience any defect with a product, we will do some quick troubleshooting, and if necessary, provide a replacement. There is no need to wait for a return and repair process. Click here to learn more.