Upgrade your Peterbilt 389 with premium aftermarket and OEM-style replacement parts designed for durability, performance, and long-lasting reliability. Our selection of Peterbilt 389 parts and accessories includes heavy-duty bumpers, polished grilles, LED lighting systems, mirrors, interior trim, and exterior components engineered for precise fitment. Whether you’re replacing worn components or customizing your truck for improved style and functionality, these rugged parts help keep your rig road-ready and dependable. Shop quality Peterbilt 389 replacement parts that deliver strength, performance, and professional appearance mile after mile.
Shop Peterbilt 389 aftermarket and replacement truck parts including interior, exterior, and body components designed for heavy-duty trucking.
Filter By Price
Filter by Categories
- Antenna Accessories
- Breather & Fuel Tank
- Bumper
- Bumper Accessories
- Cab Lights
- Center Panels Hangers & T-Bar
- Clearance & Marker Lights
- Dash Accessories
- Electrical Accessories
- Exhaust & Accessories
- Exterior Door Accessories
- Fenders & Accessories
- Fender & Guards
- Fender Lights
- Fog Lights
- Grille & Surround
- Grommets & Bezels
- Headlight & Accessories
- Horns & Accessories
- Interior Door Accessories
- License & Accessories
- Light Accessories
- Light Brackets
- Lower Center Dash Column
- Lower Dash & Floor Accessories
- Mirrors & Accessories
- Mud Flap & Accessories
- Performance parts
- Polishing
- Rectangular Pedestal Lights
- Round Lights
- Turn Signal Lights
- Upper Cab & Sleeper Accessories
- Warning Lights
- Watermelon light
- Wheels & Accessories
- Work Lights
Filter by Brand
Upgrade your Peterbilt 389 with premium aftermarket and OEM-style replacement parts designed for durability, performance, and long-lasting reliability. Our selection of Peterbilt 389 parts and accessories includes heavy-duty bumpers, polished grilles, LED lighting systems, mirrors, interior trim, and exterior components engineered for precise fitment. Whether you’re replacing worn components or customizing your truck for improved style and functionality, these rugged parts help keep your rig road-ready and dependable. Shop quality Peterbilt 389 replacement parts that deliver strength, performance, and professional appearance mile after mile.
Peterbilt and Kenworth Rear Window Guard – Dual Window | Stainless or Black
SKU:
RW115WG-KP-S
$299.00 – $346.00Price range: $299.00 through $346.00 Protect your rear cab windows and upgrade the look of your truck with this heavy-duty rear window guard designed for Peterbilt and Kenworth dual-window cabs. Available in brushed stainless steel or stealth black powder-coated steel, this guard installs with a slide-on design and adjustable support tabs for a secure fit and easy removal when cleaning or servicing.
✔ Designed for dual rear windows
✔ Adjustable support tabs for clearance around accessories
✔ Slide-on / slide-off installation — no separate brackets
✔ Choose stainless or black finish to match your build
✔ Includes mounting hardware and instructions
Select Options
This product has multiple variants. The options may be chosen on the product page
Peterbilt 389 Long Hood Deluxe Cowl Panels – Step DPF | 3/4″ Round LEDs (Amber Lens)
SKU:
TP-13120L
3/4″ Round LEDs (Amber Lens)|PB. 389 Long Hood Deluxe Cowl Panels – Step DPF
Peterbilt 389 Long Hood Deluxe Cowl Panels – Step DPF | Blank
SKU:
TP-13100
Blank|PB. 389 Long Hood Deluxe Cowl Panels – Step DPF
Peterbilt 389/388 Fender Trims (2008+)
SKU:
TFT-PET389
PB. 389/388 Fender Trims (2008+)
Peterbilt 389/388 License/Tag Swing Plate – Triple Plate
SKU:
TP-1703
PB. 389/388 License/Tag Swing Plate – Triple Plate
Peterbilt 389/388 License/Tag Swing Plate – Double Plate
SKU:
TP-1702
PB. 389/388 License/Tag Swing Plate – Double Plate
Peterbilt 389/388 License/Tag Swing Plate – Single Plate
SKU:
TP-1701
PB. 389/388 License/Tag Swing Plate – Single Plate
Peterbilt 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors | Paintable | Flange
SKU:
TP-1457
Flange|Paintable|PB. 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors | Paintable | Flange
SKU:
TP-1456
Flange|Paintable|PB. 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors | Paintable
SKU:
TP-1455
Paintable|PB. 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors | Paintable
SKU:
TP-1454
Paintable|PB. 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors
Peterbilt 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
SKU:
TP-1436
PB. 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
Peterbilt Cab Mounted Door Window Shades (2012+)- With Mirror Cutout
SKU:
TP-1431
PB. Cab Mounted Door Window Shades (2012+) – With Mirror Cutout
Peterbilt Door Window Trim Bezel (2005+)
SKU:
TP-1413
PB. Door Window Trim Bezel (2005+)
Peterbilt 37″ Rear Sleeper Window Trim (All Years)
SKU:
TP-1407
PB. 37″ Rear Sleeper Window Trim (All Years)
Peterbilt Door Window Shades (2005+) – Without Mirror Cutout
SKU:
TP-1402
PB. Door Window Shades (2005+) – Without Mirror Cutout
Peterbilt Cab Mounted Door Window Shades (2005-2012)- Mirror Cutout
SKU:
TP-1401
PB. Cab Mounted Door Window Shades (2005-2012)- Mirror Cutout
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Red) | 6″ Face
SKU:
TP-13182AR
6″ Face|PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Red)
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Pink) | 6″ Face
SKU:
TP-13182APK
6″ Face|PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Pink)
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Purple) | 6″ Face
SKU:
TP-13182AP
6″ Face|PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Purple)
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Green) | 6″ Face
SKU:
TP-13182AG
6″ Face|PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Green)
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Blue) | 6″ Face
SKU:
TP-13182AB
6″ Face|PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – Dual Glow Strips (Amber/Blue)
Peterbilt 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – 6″ Face
SKU:
TP-13182
PB. 389 Long Hood Glider Louvered Cab & Cowl Panel Kit ( 2007+) – 6″ Face
Peterbilt 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors | Flange
SKU:
TP-1439
Flange|PB. 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
Frequently Asked Questions
What parts are available for Peterbilt 389 trucks?
Peterbilt 389 trucks use a variety of replacement parts including bumpers, grilles, headlights, mirrors, interior trim, and exterior accessories designed for heavy-duty highway trucking.
Why is the Peterbilt 389 popular among truck drivers?
The Peterbilt 389 is known for its classic long-hood design, powerful engine options, and durable construction, making it a favorite among owner-operators and heavy-haul drivers.
Are aftermarket Peterbilt 389 parts reliable?
Yes. High-quality aftermarket Peterbilt 389 parts are engineered to meet OEM standards and provide long-lasting performance in demanding trucking environments.
What are the most commonly replaced Peterbilt 389 parts?
The most commonly replaced parts include headlights, mirrors, bumpers, grille assemblies, and interior dashboard components due to frequent highway use.
Can Peterbilt 389 trucks be customized with aftermarket accessories?
Yes. Many drivers customize their Peterbilt 389 with LED lighting, chrome bumpers, upgraded mirrors, and interior accessories to enhance style and functionality.






