379

Peterbilt 389/388/379/378 Rear 13″ Standard Donaldson Air Cleaner LED Light Bars (2005+) – 12 x 2″ Holes

SKU: TP-1809
Original price was: $141.82.Current price is: $99.29.

PB. 389/388/379/378 Rear 13″ Standard Donaldson Air Cleaner LED Light Bars (2005+) – 12 x 2″ Holes

Peterbilt 389/388/379/378 Front Standard Air Cleaner LED Light Bars (All Years) – 12 x 2″ Holes

SKU: TP-1808
Original price was: $146.35.Current price is: $102.49.

PB. 389/388/379/378 Front Standard Air Cleaner LED Light Bars (All Years) – 12 x 2″ Holes

Peterbilt 379/378 72″/58″/44″ Sleeper Extension Panels – G4 LEDs (Clear Lens)

SKU: TP-1515LMC
Original price was: $149.52.Current price is: $104.69.

PB. 379/378 72″/58″/44″ Sleeper Extension Panels – G4 LEDs (Clear Lens)

Peterbilt 379/378 78″ (Old 70″) Sleeper Extension Panels – 4 x 3/4″ Holes

SKU: TP-15140
Original price was: $194.02.Current price is: $135.89.

PB. 379/378 78″ (Old 70″) Sleeper Extension Panels – 4 x 3/4″ Holes

Peterbilt 379/378 72″/58″/44″ Sleeper Extension Panels – 6 x 2″ Holes

SKU: TP-1514
Original price was: $137.84.Current price is: $96.49.

PB. 379/378 72″/58″/44″ Sleeper Extension Panels – 6 x 2″ Holes

Peterbilt 379/378 58″ (Old 48″) Sleeper with Extension Kit – G4 LEDs (Amber Lens)

SKU: TP-1512LM
Original price was: $380.11.Current price is: $266.09.

PB. 379/378 58″ (Old 48″) Sleeper with Extension Kit – G4 LEDs (Amber Lens)

Peterbilt 379/378 72″/58″/44″ Sleeper Extension Panels – 14 x 3/4″ Holes

SKU: TP-15129
Original price was: $115.30.Current price is: $80.79.

PB. 379/378 72″/58″/44″ Sleeper Extension Panels – 14 x 3/4″ Holes

Peterbilt 379/378 58″ (Old 48″) Sleeper with Extension Kit – Blank

SKU: TP-1510
Original price was: $214.67.Current price is: $150.29.

PB. 379/378 58″ (Old 48″) Sleeper with Extension Kit – Blank

Peterbilt 379/378 78″ (Old 70″) Sleeper with Extension Kit – Blank

SKU: TP-1504
Original price was: $284.60.Current price is: $199.29.

PB. 379/378 78″ (Old 70″) Sleeper with Extension Kit – Blank

Peterbilt 379/378 72″ (Old 63″) Sleeper with Extension Kit – G4 LEDs (Clear Lens)

SKU: TP-1503LMC
Original price was: $410.86.Current price is: $287.69.

PB. 379/378 72″ (Old 63″) Sleeper with Extension Kit – G4 LEDs (Clear Lens)

Peterbilt 379/378 72″ (Old 63″) Sleeper with Extension Kit – 16 x 2″ Holes

SKU: TP-1502
Original price was: $284.60.Current price is: $199.29.

PB. 379/378 72″ (Old 63″) Sleeper with Extension Kit – 16 x 2″ Holes

Peterbilt 379/378 72″ (Old 63″) Sleeper with Extension Kit – Blank

SKU: TP-1501
Original price was: $284.60.Current price is: $199.29.

PB. 379/378 72″ (Old 63″) Sleeper with Extension Kit – Blank

Peterbilt 379/378 Cab Panels – 3/4″ Round LEDs (Amber Lens)

SKU: TP-13110L
Original price was: $468.22.Current price is: $327.79.

PB. 379/378 Cab Panels – 3/4″ Round LEDs (Amber Lens)

Peterbilt 379/378 Cab Panels – 28 x 3/4″ Holes

SKU: TP-13110
Original price was: $135.02.Current price is: $94.59.

PB. 379/378 Cab Panels – 28 x 3/4″ Holes

Peterbilt 379/378 Cowl Panels – 8 x Slotted Holes

SKU: TP-1306
Original price was: $276.45.Current price is: $193.59.

PB. 379/378 Cowl Panels – 8 x Slotted Holes

Peterbilt 379/378 Cowl Panels – 8 x 2″ Holes

SKU: TP-1305
Original price was: $276.45.Current price is: $193.59.

PB. 379/378 Cowl Panels – 8 x 2″ Holes

Peterbilt 379/378 Cab Panels – 6 x Slotted Holes

SKU: TP-1303
Original price was: $151.25.Current price is: $105.89.

PB. 379/378 Cab Panels – 6 x Slotted Holes

Peterbilt 379/378 Cab Panels – 10 x 2″ Holes

SKU: TP-1302
Original price was: $151.25.Current price is: $105.89.

PB. 379/378 Cab Panels – 10 x 2″ Holes

Peterbilt 379/378 Cab Panels – Blank

SKU: TP-1301
Original price was: $130.08.Current price is: $91.09.

PB. 379/378 Cab Panels – Blank

Peterbilt 379/378 Southern Style 9″ Wide Cowl,Cab & 78″ (Old 70″) Sleeper with Extension Kit – G4 LEDs (Clear Lens)

SKU: TP-1067LMC
Original price was: $1,635.29.Current price is: $1,144.79.

Cab & 78″ (Old 70″) Sleeper & Extension Kit – G4 LEDs (Clear Lens)|PB. 379/378 Southern Style 9″ Wide Cowl

Peterbilt 379/378 Southern Style 9″ Wide Cowl,Cab & 78″ (Old 70″) Sleeper with Extension Kit – G4 LEDs (Amber Lens)

SKU: TP-1067LM
Original price was: $1,635.29.Current price is: $1,144.79.

Cab & 78″ (Old 70″) Sleeper & Extension Kit – G4 LEDs (Amber Lens)|PB. 379/378 Southern Style 9″ Wide Cowl

Peterbilt 379/378 Southern Style 9″ Wide Cowl,Cab & 78″ (Old 70″) Sleeper with Extension Kit – 28 x Slotted Holes

SKU: TP-1067
Original price was: $1,402.86.Current price is: $982.09.

Cab & 78″ (Old 70″) Sleeper & Extension Kit – 28 x Slotted Holes|PB. 379/378 Southern Style 9″ Wide Cowl

Peterbilt 379/378 Southern Style 9″ Wide Cowl,Cab & 72″ (Old 63″) Sleeper with Extension Kit – G4 LEDs (Clear Lens)

SKU: TP-1066LMC
Original price was: $1,538.50.Current price is: $1,076.99.

Cab & 72″ (Old 63″) Sleeper & Extension Kit – G4 LEDs (Clear Lens)|PB. 379/378 Southern Style 9″ Wide Cowl

Peterbilt 379/378 Southern Style 9″ Wide Cowl,Cab & 72″ (Old 63″) Sleeper with Extension Kit – G4 LEDs (Amber Lens)

SKU: TP-1066LM
Original price was: $1,436.13.Current price is: $1,005.29.

Cab & 72″ (Old 63″) Sleeper & Extension Kit – G4 LEDs (Amber Lens)|PB. 379/378 Southern Style 9″ Wide Cowl

Frequently Asked Questions

What parts are available for Peterbilt 379 trucks?

Peterbilt 379 trucks use a variety of replacement parts including bumpers, grilles, mirrors, LED headlights, interior components, and exterior accessories designed for heavy-duty highway trucks.

Why is the Peterbilt 379 one of the most popular trucks?

The Peterbilt 379 became a flagship highway truck known for durability and strong engines, making it a favorite among owner-operators.

What are the most commonly replaced Peterbilt 379 parts?

Common replacement parts include headlights, mirrors, grille assemblies, bumpers, and interior dash components due to wear from long-distance driving.

Can Peterbilt 379 trucks be customized with aftermarket parts?

Yes. The Peterbilt 379 is widely customized with chrome accessories, LED lighting upgrades, and interior trim kits to enhance appearance and performance.

How do I find compatible parts for a Peterbilt 379?

Always check the truck’s model year and specifications before purchasing to ensure the replacement part matches the correct configuration.