Description
Advanced LED Upgrade. The Diode Dynamics Red LED Tail Light Bulbs; 7443 HP11 provide a modern lighting solution for Chevrolet Silverado vehicles. Designed to replace factory tail and rear turn signal bulbs, they deliver instant illumination for improved visibility and a contemporary appearance that enhances both aesthetics and safety on the road.
Construction and Appearance. These bulbs feature a robust metal heatsink for efficient thermal management and durability, with four high-power COB LEDs arranged in a configuration that offers uniform brightness. Their design includes a molded connector for secure OEM fitment and a diffusing cover to ensure clean light output without glare.
Installation. Installation is straightforward and requires no drilling or vehicle modifications. This direct plug-and-play design allows replacement within 10 to 20 minutes using only basic hand tools.
Warranty. The product comes with a comprehensive 3-year replacement limited warranty, providing long-term reliability and peace of mind.
Application. The bulbs are specifically designed to fit the Chevrolet Silverado 3500 HD model years 2015 through 2018, functioning as rear turn signal and tail light replacements.
Diode Dynamics DD0108Q
CA Residents: WARNING: Cancer and Reproductive Harm
- Modern LED Appearance With Instant On And Off
- Direct Replacement For Chevrolet Silverado Tail/Rear Turn Bulbs
- Plug And Play, No Modification With Factory 7443 Bulb Size
- Multiple Brightness Levels Available
- Red LED Emission Complies With SAE/DOT “Red” Requirements
- Load Resistors Available To Prevent Hyperflashing
- Constant-Current Inductive Circuitry With Transient Suppression For Reliability
- Tested For Voltage Spikes Replicating Alternator Start/Stop Conditions
- Available Bulb Options: HP48 (250 Lumens), HP11 (310 Lumens), XP80 (510 Lumens)
- 3 Year Replacement Limited Warranty
- 30-Day Return With No Restocking Fee
- Fits 15-18 Silverado 3500 HD
| Brand | Diode Dynamics |
| Bulb Type | Tail Light Bulb |






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