Diesel Peterbilt Tandem Axle 378 Trucks For Sale

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2007 Peterbilt 378 Day Cab Truck - Cummins 475HP

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62994 Miles, 22746 Hours, Engine: CUMMINS ISX15, 475 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Tires: 11R22.5, Tandem Rear Axles

Condition	Used
Usage	22,746 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	8LL
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	4.33 ratio
Stock Number	MCO656292
MLS Number	14335729
Category	Day Cab Semi Trucks
Last Updated	6/3/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

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2006 Peterbilt 378 Day Cab Truck - Cummins 485HP

$65,000 USD

99759 Miles, 6119 Hours, Engine: CUMMINS ISX15, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Wheel Base: 230, Tandem Rear Axles, Rear Axle Weight: 46000 lb

Condition	Used
Usage	6,119 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	MCO645601
MLS Number	13811581
Category	Day Cab Semi Trucks
Last Updated	6/3/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(855) 586-___ SHOW
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1991 Peterbilt 378 Day Cab Truck - Caterpillar 425HP

$49,500 USD

Make: Peterbilt, Model: 378, Mileage: 1,717,318, Stock #: 11233, VIN: 1XPFDB9XXMN311209, Year: 1991, Horsepower: 325, Engine: FRESH IN-FRAME Caterpillar 3406B 14.6L 6-cyl Turbo Diesel,...

Condition	Used
Usage	1,717,318 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Caterpillar 3406
Drivetrain	6x4
Transmission	13 Speed
Suspension	Air Leaf
Rear Axle	Tandem Axle
Stock Number	11233
MLS Number	14360365
Category	Day Cab Semi Trucks
Last Updated	5/16/2026
Location	Buckeye, AZ, US
Sold By	Integrated Machinery, Inc

(855) 980-___ SHOW
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2000 Peterbilt 378 Tandem Axle Fuel & Lube Truck - Cummins, 10 Speed Manual

$27,000 USD

2000 PETERBILT 378 FUEL TRUCK 4000 GALLONS, CUMMINS M11, 10 SPEED TRANSMISSION, AIR RIDE, AIR RIDE CAB, 11R24.5 ON ALL ALUMINUM WHEELS,,

Condition	Used
Usage	1,317,558 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Transmission	10 Speed Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	463767-PB
MLS Number	13201068
Category	Fuel & Lube Trucks
Last Updated	4/14/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 801-___ SHOW
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1994 Peterbilt 378 Tandem Axle Fuel & Lube Truck - Caterpillar, 350HP, 10 Speed Manual

$22,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, LOTS OF STORAGE, CLEAN CAB, AIR COMPRESSOR, HOSE REELS!,

Condition	Used
Usage	662,249 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	350 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Compartments	6
Stock Number	94PETE378LUBE
MLS Number	13527147
Category	Fuel & Lube Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 906-___ SHOW
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2007 Peterbilt 378 4493 Gallon Gasoline / Fuel Truck - Cummins 450HP, 10 Speed Amt

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2007 PETERBILT 378 3-AXLE, Cummins ISX450 (450 HP), Engine Brake, Eaton Fuller RTO-16910B 10-Speed Automated Manual Transmission (w/ Clutch Pedal For Start/Stop), Dana Spicer DSP41 40,000#...

Condition	Used
Usage	4,540 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	450 HP
Engine Model	Cummins ISX450
Drivetrain	6x4
Transmission	10 Speed Automated
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Capacity	4493 Gallons
Stock Number	E18297
MLS Number	13452597
Category	Gasoline / Fuel Trucks
Last Updated	3/18/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.