The Baja Designs 447872 S8 20-inch bumper light bar kit adds low-profile forward lighting to 2020–2023 GMC Sierra 2500HD and 3500HD trucks. Its clear Driving/Combo light bar delivers a manufacturer-listed 12,700 raw lumens at 8.0 amps, with a backlit feature for a distinctive appearance.
Included contents
- One S8 20-inch light bar, manufacturer part 702003
- Clear Driving/Combo lens configuration
- Mounts designed to fit factory mounting locations
- Wiring harness
Low-profile bumper installation
The vehicle-specific mounts fit factory locations without cutting or trimming, according to the manufacturer. The Driving/Combo pattern blends forward and wider illumination while keeping the light bar in a low-profile bumper position. The S8's backlit feature adds a separate visual accent.
Vehicle fitment and wiring
- 2020–2023 GMC Sierra 2500HD
- 2020–2023 GMC Sierra 3500HD
Confirm mounting compatibility with your truck's configuration before installation. A wiring harness is included; the manufacturer record does not identify a toggle-switch or upfitter harness type.
Manufacturer part number
447872
California Proposition 65 warning
Prop 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.