Why Choose This Peterbilt Wood Armrest With LED Lights
This Peterbilt wood armrest pair adds interior style and built-in LED accent lighting to select 2001 and older Peterbilt trucks.
It is a strong fit for older Peterbilt interior refreshes, especially Peterbilt 379, 359, 357, 377, 378, and other listed models where wood interior trim and custom lighting are part of the cab’s finished look. With multiple LED and lens color options, this armrest pair gives truck owners a clean way to add lighted door detail without moving away from a classic wood-style interior.
Key Features & Benefits
Wood Armrest Pair for Older Peterbilt Interiors
This product includes a pair of wood Peterbilt armrests with LED lights. The wood-style design fits classic Peterbilt interior builds where warm trim, polished details, and custom lighting all work together.
Built-In 9 Inch LED Light
Each armrest uses a 9 inch LED light, with light color and lens color depending on the selected variant. This adds a functional accent light detail to the door armrest area.
Multiple LED and Lens Options
This product is available in several LED and lens combinations, giving you flexibility for your interior lighting theme.
Available options include:
- White LED with clear lens, item #38005B
- Red LED with clear lens, item #38945B
- Amber LED with clear lens, item #38944B
- Red LED with red lens, item #38943B
- Amber LED with amber lens, item #38942B
Hi/Low Brightness Wiring Setup
The supplied wiring color code supports low and high brightness operation. White is ground, black is low brightness positive, and red is high brightness positive.
Sold as a Pair
This product is listed as a pair. That makes it suitable for a matching driver-side and passenger-side interior upgrade, assuming your truck matches the listed fitment and door setup.
Performance / Compatibility / Use Case
Designed for 2001 and Older Peterbilt Trucks
This wood armrest with LED light is listed for 2001 and older Peterbilt applications. The supplied fitment includes older Peterbilt models such as Peterbilt 379 through 2001, Peterbilt 320 through 2001, Peterbilt 330 through 2001, Peterbilt 335 through 2001, Peterbilt 357 through 2001, Peterbilt 362 through 2001, Peterbilt 370 through 2001, Peterbilt 375 through 2001, Peterbilt 385 for 2000–2001, and Peterbilt 387 for 2000–2001.
This product does not include Peterbilt 389 fitment in the supplied application list.
Ideal for Classic Peterbilt Interior Builds
This armrest pair is a strong choice for drivers restoring, refreshing, or customizing older Peterbilt interiors. The wood armrest design pairs well with classic trim, stainless interior accessories, chrome dash components, and interior LED lighting upgrades.
Choose the Light Color That Matches Your Cab
Use white LED for a cleaner utility-style interior light. Choose red or amber LED options when you want a warmer accent color or a more classic custom-truck interior look. Confirm your lens selection before ordering.
Installation / Fitment / Technical Details
Installation requirements can vary by Peterbilt model, year, and door configuration.
The supplied wiring color code is:
- White = Ground negative
- Black = Low brightness positive
- Red = High brightness positive
Do not assume this product is plug-and-play for every listed truck. Confirm your truck’s door setup, wiring access, mounting requirements, and light color selection before ordering or starting installation.
Known supplied fitment includes 2001 and older Peterbilt models only. Peterbilt 389 is not listed in the provided application data.
Build Quality / Materials / Warranty / Trust Signals
This product is listed as a wood Peterbilt armrest with LED light.
Warranty coverage is listed as 6 months. Warranty terms may vary by manufacturer or supplier policy, so check the product listing details or contact BTS Lighting if you need confirmation before ordering.
What’s Included
- Pair of wood Peterbilt armrests with LED lights
- Selected 9 inch LED light and lens option
Available light/lens variants:
- White LED / Clear Lens, item #38005B
- Red LED / Clear Lens, item #38945B
- Amber LED / Clear Lens, item #38944B
- Red LED / Red Lens, item #38943B
- Amber LED / Amber Lens, item #38942B
Frequently Asked Questions
Does this fit a Peterbilt 389?
No, Peterbilt 389 fitment is not listed in the supplied application data. This product is listed for 2001 and older Peterbilt models, while the Peterbilt 389 began later than that range.
Does this fit a Peterbilt 379?
Yes, the provided fitment list includes 1987–2001 Peterbilt 379. If you have a 2002 or newer Peterbilt 379, confirm fitment before ordering because the supplied listing only confirms through 2001.
Are these armrests sold as a pair?
Yes, this product is listed as a pair. Confirm the listing photos and selected variant before ordering to make sure you are choosing the correct LED and lens combination.
What LED colors are available?
The listed LED options are white, red, and amber. Lens options include clear lens, red lens, and amber lens depending on the selected variant.
What is the wiring color code?
The wiring color code is white for ground negative, black for low brightness positive, and red for high brightness positive. Always confirm wiring requirements before installation.
Are the lights single brightness or hi/low brightness?
The wiring details indicate low and high brightness operation. Black is listed as low brightness positive, and red is listed as high brightness positive.
Is this plug-and-play?
Plug-and-play installation is not confirmed. Installation may require wiring and model-specific mounting work, so check your truck setup before ordering.
What should I check before ordering?
Check your Peterbilt year, model, door style, mounting points, wiring setup, light color, lens color, and whether your truck falls within the 2001-and-older fitment range.
