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Fitzgerald Truck Parts — custom show truck Fitzgerald Truck Parts — custom show truck

The Right Part, The First Time

Heavy-duty truck parts for the makes and models you run — shipped fast from Sparta, Tennessee.

The Right Part, The First Time

Heavy-duty truck parts for the makes and models you run — shipped fast from Sparta, Tennessee.
Shop All Parts Shop by Brand
Fitzgerald Truck Parts — powder blue Peterbilt Fitzgerald Truck Parts — powder blue Peterbilt

OEM & Aftermarket

Detroit Diesel, PAI, Freightliner, United Pacific and more — over 8,000 parts ready to ship.

OEM & Aftermarket

Detroit Diesel, PAI, Freightliner, United Pacific and more — over 8,000 parts ready to ship.
Shop Engine & Drivetrain Today's Deals
Free Shipping Over $300

On qualifying orders, shipped across the contiguous U.S.

Guaranteed Fitment

The right part or your money back.

Real Parts Experts

Call 888-873-0448, Mon–Fri 7a–4:30p CST.

Fast Same-Day Shipping

Most in-stock parts ship the same business day.

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Featured Products

Full Tilt Exhaust Manifold Caterpillar
$1,850.00 - $1,850.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00

Exhaust Manifold Caterpillar

Full Tilt Manifold #1914. Replaces OEM #150-1914 and OEM #100-5694. The 1914 model generally fits Freightliner and Western Star applications. ARP T...

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$1,850.00 - $1,850.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00
Detroit Series 60 12.7L Factory Reman BK Model (Detroit Diesel)
$32,700.00 - $32,700.00
$32,700.00
$32,700.00 - $32,700.00
$32,700.00

Detroit Series 60 12.7L Factory Reman BK Model (Detroit Diesel)

Detroit Series 60 12.7L Factory Reman BK Model -Manufactured by Detroit Diesel -Core Charge $7,500.00 -500HP, Dynoed 1650 Torque -Componenets Incul...

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$32,700.00 - $32,700.00
$32,700.00
$32,700.00 - $32,700.00
$32,700.00
Caterpillar C15/6NZ Engine (New Content)
Save $1,200.00 Save $0.00
$48,000.00
$48,000.00 - $48,000.00
$48,000.00
$46,800.00
$46,800.00 - $46,800.00
$46,800.00

Caterpillar C15/6NZ Engine (New Content)

Caterpillar 6NZ New Content Engine. This engine comes with a brand new block, crankshaft, and cylinder head. You can turn in Detroit, Cummins, or C...

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$48,000.00
$48,000.00 - $48,000.00
$48,000.00
$46,800.00
$46,800.00 - $46,800.00
$46,800.00
Save $1,200.00 Save $0.00
JML Kustoms Flush Mount Watermelon Socket Kit - 3 Wire (1157)
$34.49 - $34.49
$34.49
$34.49 - $34.49
$34.49

JML Kustoms Flush Mount Watermelon Socket Kit - 3 Wire (1157)

* High Quality Lens Kit* Glass* Watermelon Style* 3 Wire For 1157 Bulb* Sold Individually * Available in Amber, Red, or Clear Lens *Bulb NOT Included

$34.49 - $34.49
$34.49
$34.49 - $34.49
$34.49
Detroit Diesel Extended Life Coolant
$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99

Extended Life Coolant

The Extended Life Coolant from Detroit Diesel is a genuine Detroit Diesel heavy-duty truck part you can count on. Built to the standards heavy-duty...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Jacobs Jake Brake Set - Jakes, Bars, Bolts, Washers (Detroit Diesel)
Sold out
$1,895.00 - $1,895.00
$1,895.00
$1,895.00 - $1,895.00
$1,895.00

Jake Brake Set - Jakes, Bars, Bolts, Washers (Detroit Diesel)

The Jake Brake Set - Jakes, Bars, Bolts, Washers (Detroit Diesel) from Jacobs is a genuine Jacobs heavy-duty truck part you can count on. Engineere...

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$1,895.00 - $1,895.00
$1,895.00
$1,895.00 - $1,895.00
$1,895.00
Sold out
Phoenix Design Phoenix P1 LED Marker Light
$11.45 - $13.65
$11.45 - $13.65
$11.45 - $13.65
$11.45

Phoenix P1 LED Marker Light

P1 LED Marker And Clearance Lights With .180 Bullet Plugs P1 LED Marker And Clearance Lights Available With Amber Or Red LEDs Available With ...

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$11.45 - $13.65
$11.45 - $13.65
$11.45 - $13.65
$11.45
Big Mule Smokin AL Aluminum Cleaner 1 GAL
$20.25 - $20.25
$20.25
$20.25 - $20.25
$20.25

Smokin AL Aluminum Cleaner 1 GAL

The Smokin AL Aluminum Cleaner 1 GAL from Big Mule is a genuine Big Mule heavy-duty truck part you can count on. Built to the standards heavy-duty ...

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$20.25 - $20.25
$20.25
$20.25 - $20.25
$20.25
Legendary Extreme Glass Watermelon Light - Clear/Amber
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99

Legendary Extreme Glass Watermelon Light - Clear/Amber

Extreme Large Dual Function Watermelon Light | Amber LED With Clear Glass Lens This watermelon light uses bright amber LEDs with a clear glass lens...

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$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Dane Nelson Peterbilt 389 Bug Shield
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

Peterbilt 389 Bug Shield

Peterbilt 389/388 bug shield includes: Polished 304 stainless brackets and hardware. If you have a 389 with the 379 style aftermarket grille su...

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$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

Built by Truckers, For Truckers

Fitzgerald has been part of the trucking industry for more than 30 years. We stock OEM and aftermarket heavy-duty parts for Peterbilt, Kenworth, Freightliner, International, Volvo, Western Star and Mack — and back every order with fast shipping, no restocking fees on returns, and real parts experts on the line.

About Fitzgerald

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Fitzgerald blue Peterbilt 389

Our Story

Fitzgerald Truck Parts is a leading provider of high-quality truck parts and accessories. With a reputation for excellence, we offer an extensive range of truck parts for various makes and models. Our commitment to exceptional customer service, competitive pricing, and fast shipping has made us a trusted choice for truck owners, mechanics, and fleet operators across the United States.

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