Diode Dynamics DD8399 SS40 Pro LED Light Bar DC Combo Standard MBL Universal

Vehicle Fitment

• Universal Fit (12V/24V electrical systems with compatible mounting location)

Fitment Notes

• Universal auxiliary LED light bar; not vehicle-specific.
• Requires compatible mounting brackets and adequate installation space.
• Designed for off-road, overland, work truck, SUV, UTV, and utility vehicle applications.
• Compatible with Diode Dynamics Stage Series mounting solutions and universal brackets.

Features

• Stage Series SS40 Pro 40-inch LED light bar.
• Driving/Combo beam pattern for long-range and wide-angle illumination.
• High-output Pro-level LED performance.
• Advanced TIR (Total Internal Reflection) optics maximize usable light output.
• Durable powder-coated aluminum housing for excellent corrosion resistance.
• Integrated pressure-equalizing vent reduces internal condensation.
• Weather-resistant construction for demanding off-road environments.
• Deutsch DT connector provides a reliable plug-and-play electrical connection.
• Engineered and assembled in the USA.

Specifications

• Manufacturer: Diode Dynamics
• Part Number: DD8399
• Series: Stage Series SS40 Pro
• Light Bar Length: 40 inches
• Beam Pattern: Driving/Combo (DC Combo)
• Mount Style: Standard MBL
• Input Voltage: 9-24 VDC
• Housing Material: Powder-Coated Aluminum
• Lens: High-Impact Polycarbonate
• Connector: Deutsch DT
• Position: Front Auxiliary Lighting

Included Components

• 1x Diode Dynamics SS40 Pro LED Light Bar
• 1x Mounting Hardware Kit
• 1x Deutsch DT Connector

Product Description

The Diode Dynamics DD8399 Stage Series SS40 Pro LED Light Bar is a premium 40-inch auxiliary lighting solution engineered for maximum visibility in demanding driving conditions. Utilizing advanced Total Internal Reflection (TIR) optics, the SS40 Pro produces a highly efficient Driving/Combo beam pattern that delivers exceptional long-distance projection while maintaining broad foreground illumination.

Constructed with a rugged powder-coated aluminum housing, impact-resistant polycarbonate lens, and an integrated pressure-equalizing vent, the SS40 Pro is built to withstand harsh weather and off-road environments. Designed as a universal-fit light bar, it is ideal for trucks, SUVs, Jeeps, overland builds, UTVs, and commercial vehicles requiring powerful auxiliary lighting. The included mounting hardware and Deutsch DT connector simplify installation while maintaining reliable long-term performance.