340

Upgrade your Peterbilt 340 with durable aftermarket and OEM-style replacement parts designed to keep your truck road-ready. We offer a complete range of Peterbilt 340 accessories, including heavy-duty bumpers, grilles, lighting upgrades, interior components, and exterior trim options. Whether you are restoring worn parts or enhancing your truck’s professional look, our Peterbilt 340 parts provide the durability and precision fitment needed for demanding applications. Shop quality components built to support performance, longevity, and everyday reliability.

Shop Peterbilt 340 aftermarket and replacement truck parts including interior, exterior, and replacement components for dependable truck performance.

Upgrade your Peterbilt 340 with durable aftermarket and OEM-style replacement parts designed to keep your truck road-ready. We offer a complete range of Peterbilt 340 accessories, including heavy-duty bumpers, grilles, lighting upgrades, interior components, and exterior trim options. Whether you are restoring worn parts or enhancing your truck’s professional look, our Peterbilt 340 parts provide the durability and precision fitment needed for demanding applications. Shop quality components built to support performance, longevity, and everyday reliability.

12V Starter Solenoid Assembly

SKU: SW-3
Original price was: $24.99.Current price is: $18.99.

Heavy Duty Vintage Clamp-On Dash Switch, On-Off-On

SKU: S1206
Original price was: $23.99.Current price is: $17.99.

Heavy Duty Vintage Clamp-On Dash Switch, On-Off

SKU: S1205
Original price was: $20.99.Current price is: $15.99.

Ignition Switch With 2 Keys

SKU: S1204
Original price was: $20.99.Current price is: $15.99.

Chrome “Street Machine” Script Emblem With Stud

SKU: S1002
Original price was: $18.99.Current price is: $14.99.

Chrome Hotrod Script Emblem With Mounting Studs

SKU: S1001
Original price was: $18.99.Current price is: $14.99.

6V Vintage Chrome Fog Light, Amber Lens

SKU: C364009
Original price was: $68.99.Current price is: $51.99.

12V Vintage Chrome Fog Light, Clear Lens

SKU: C364008
Original price was: $59.99.Current price is: $44.99.

12V Vintage Chrome Fog Light, Amber Lens

SKU: C364007
Original price was: $61.99.Current price is: $46.99.

6″ Curved Expanded/Slotted Bottom Exhaust – 108″ L

SKU: C2-6-108
Original price was: $857.99.Current price is: $643.99.

6″ Curved Expanded/Slotted Bottom Exhaust – 60″ L

SKU: C2-6-060
Original price was: $378.99.Current price is: $284.99.

Chrome “Streetrod” Script Emblem With Stud

SKU: A6202
Original price was: $18.99.Current price is: $14.99.

Deluxe Heavy Duty Vehicle Positioning Jack

SKU: 98999
Original price was: $279.99.Current price is: $209.99.

17″ Aluminum Tire Checker Bat-Matte Black

SKU: 90056
Original price was: $29.99.Current price is: $22.99.

18″ Polyurethane Rim 4 Spoke Steering Wheel With Horn Bezel

SKU: 88354
Original price was: $200.99.Current price is: $150.99.

Frequently Asked Questions

What parts are available for Peterbilt 340 trucks?

Peterbilt 340 parts include exterior trim, bumpers, grilles, mirrors, LED lighting, and interior components designed for vocational truck performance.

Are Peterbilt 340 aftermarket parts built for heavy-duty use?

Yes, most aftermarket Peterbilt 340 parts are manufactured to handle demanding trucking conditions and commercial workloads.

What are the most popular Peterbilt 340 upgrades?

Popular upgrades include chrome bumpers, upgraded lighting systems, interior trim kits, and improved mirror assemblies.

Do Peterbilt 340 trucks share parts with other Peterbilt models?

Some parts may be compatible with models like the Peterbilt 335 or 348 due to similar chassis design, but compatibility should always be confirmed.

Why is it important to use high-quality Peterbilt 340 parts?

Quality replacement parts ensure safety, reduce downtime, and maintain reliable performance during long hauls or heavy workloads.