378
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-30%
Stainless Steel Switch Name Plate For Peterbilt – Backup Light
Original price was: $8.09.$5.70Current price is: $5.70.
SKU:
48405
-30%
Chrome Interior Door Handle W/Cable & Base For Peterbilt 389 (2008-2023) And 386(2006-2016) – Passenger (Bulk)
Original price was: $110.15.$77.10Current price is: $77.10.
SKU:
42615B
-30%
Chrome Interior Door Handle W/Cable & Base For Peterbilt 389 (2008-2023) And 386 (2006-2016) – Driver (Bulk)
Original price was: $110.15.$77.10Current price is: $77.10.
SKU:
42614B
-30%
Chrome Plastic Warning Light Panel Bezel With Visor For 1990-2000 Peterbilt 379/378/377
Original price was: $16.46.$11.50Current price is: $11.50.
SKU:
41080
-30%
Chrome Plastic Warning Light Panel Bezel 2 Piece Set For 1991-2000 Peterbilt 379/378/377
Original price was: $24.69.$17.30Current price is: $17.30.
SKU:
41011
-30%
37 LED Turn Signal Light With Chrome Base For 1987-2007 Peterbilt 379/378/357- Amber LED/Clear Lens
Original price was: $75.72.$53.00Current price is: $53.00.
SKU:
39437
-30%
37 LED Turn Signal Light With Chrome Base For 1987-2007 Peterbilt 379/378/357- Amber LED/Amber Lens
Original price was: $75.72.$53.00Current price is: $53.00.
SKU:
39436
-30%
30 LED Low Profile Turn Signal Light For 1987-2007 Peterbilt 379/378/357 – Amber LED/Clear Lens
Original price was: $82.61.$57.80Current price is: $57.80.
SKU:
38397
-30%
30 LED Low Profile Turn Signal Light For 1987-2007 Peterbilt 379/378/357 – Amber LED/Amber Lens
Original price was: $82.61.$57.80Current price is: $57.80.
SKU:
38396
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Red
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37055
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Purple
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37054
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Green
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37053
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Clear
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37052
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Blue
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37051
-31%
Rectangular Dome Light Lens For 2006+ Peterbilt – Amber
Original price was: $8.36.$5.80Current price is: $5.80.
SKU:
37050
-30%
Polished Aluminum Headlight Turn Signal Cover Kit For Peterbilt (Pair)
Original price was: $96.38.$67.50Current price is: $67.50.
SKU:
30419
-30%
Stainless Battery/Tool Box Panel For 1993-2007 Peterbilt 378/379
Original price was: $231.65.$162.20Current price is: $162.20.
SKU:
29133
-30%
12″ Stainless Extended Style Sunvisor For 2005+ Peterbilt 379/388/389/367 With Low Roof Standard Cab
Original price was: $450.21.$315.10Current price is: $315.10.
SKU:
29128
-30%
430 Stainless Steel Bug Shield For Peterbilt 378/379 Short Hood And 357
Original price was: $250.68.$175.50Current price is: $175.50.
SKU:
29018
-30%
Chrome Clutch Pedal Arm For Peterbilt 378 (1988-2007)& 379 (1987-2007)
Original price was: $57.36.$40.20Current price is: $40.20.
SKU:
24101
-30%
2001+ Peterbilt Dash Screw – OEM Style (22-Pack)
Original price was: $45.89.$32.10Current price is: $32.10.
SKU:
23845
-30%
1/4″-20 Peterbilt Dash Screw – Knurled Screw Head With Plain Slotted Top (14-Pack)
Original price was: $72.89.$51.00Current price is: $51.00.
SKU:
23801
-30%
Peterbilt 379 Stainless Switch Guard Without Holding Nut – Fifth Wheel
Original price was: $22.40.$15.70Current price is: $15.70.
SKU:
23002-1
-30%
Peterbilt Stainless Rear Sleeper Window Trim (Bulk)
Original price was: $179.40.$125.60Current price is: $125.60.
SKU:
21723B
Frequently Asked Questions
What parts are available for Peterbilt 378 trucks?
Peterbilt 378 trucks use replacement parts such as bumpers, mirrors, grilles, headlights, interior trim, and exterior accessories designed for heavy-duty trucking.
Are Peterbilt 378 aftermarket parts reliable?
Yes. Many aftermarket Peterbilt 378 parts are designed to meet heavy-duty durability standards and provide long service life.
What are common replacement parts for Peterbilt 378 trucks?
Frequently replaced components include headlights, mirrors, bumpers, grille assemblies, and dashboard parts.
Can Peterbilt 378 trucks be upgraded with aftermarket accessories?
Yes. Popular upgrades include LED lighting systems, chrome bumpers, and interior accessories that enhance both style and functionality.
Why is it important to use quality Peterbilt 378 replacement parts?
Using durable replacement parts helps maintain truck safety, reduce downtime, and ensure reliable performance during long hauls.
