Used 12 Speed Tri Axle Trucks For Sale

(844) 956-___ SHOW
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2021 Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$42,000 USD

507674 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 8x4, AG 400 Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires:...

Condition	Used
Usage	507,674 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400
Rear Axle	Tri Axle
Rear End	53,200 lb 3.25 ratio
Stock Number	C5327
MLS Number	13852902
Category	Sleeper Semi Trucks
Last Updated	3/10/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 956-___ SHOW
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2021 Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 12 Speed Endurant Amt

$42,300 USD

503022 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 8x4, AG 400 Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires:...

Condition	Used
Usage	503,022 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400
Rear Axle	Tri Axle
Rear End	53,200 lb 3.25 ratio
Stock Number	C5328
MLS Number	13648049
Category	Sleeper Semi Trucks
Last Updated	3/15/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(888) 853-___ SHOW
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2022 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 475HP, 12 Speed Dt12 Amt

$54,900 USD

COMING IN!!! 2022 Freightliner Cascadia 126, DD15 Detroit 475 hp, Detroit DT12 12 speed transmission, Meritor rears 3.42 ratio with full lockers, 241" WB, LoPro22.5 tires on aluminum wheels...

Condition	Used
Usage	14,958 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,000 lb 3.42 ratio
Stock Number	816
MLS Number	14229580
Category	Day Cab Semi Trucks
Last Updated	3/7/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(855) 653-___ SHOW
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2019 Peterbilt 567 Tri Axle Curtain Side Truck - Paccar, 510HP, 12 Speed Amt

$129,500 USD

2019 Peterbilt 567 Tri-Axle Conestoga 28’ Flatbed Truck, Paccar MX-13 12.9L Turbo Diesel Engine, 510 HP, Engine Brake, Paccar 12 Speed Automated Transmission, ONLY 162,658 Miles, 80,000 Lbs....

Condition	Used
Usage	162,658 Miles
Duty Class	Heavy Duty Curtain Side Truck
Box Length	28 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb
Door Type	Roll up
Stock Number	T17889D
MLS Number	14054081
Category	Curtain Side Trucks
Last Updated	2/25/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 956-___ SHOW
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2020 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$139,000 USD

Paccar MX-13 6 Cylinder 12.9 L Diesel 455 HP Engine, 2019 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 100 gal Right Fuel Tank, Collision Mitigation System, Dual Air Seats,...

Condition	Used
Usage	419,838 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	12 Speed Automated
Suspension	AG 400L
Rear Axle	Tri Axle
Rear End	53,500 lb 2.85 ratio
Stock Number	D2680
MLS Number	13555667
Category	Day Cab Semi Trucks
Last Updated	2/18/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 801-___ SHOW
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2019 Volvo VNR84300 Tri Axle Day Cab Truck - D13 405HP, 12 Speed I Shift Amt

$80,000 USD

GOOD TRUCK, RUNS EXCELLENT, VERY NICE, EXCELLENT SHAPE, NICE BED, AIR GATE, ELECTRIC TARP, STEERABLE AIR LIFT AXLE, AIR SEAT, DIFFERENTIAL LOCK!,

Condition	Used
Usage	385,544 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	8x4
Transmission	12 Speed I Shift Automated
Suspension	Volvo T-Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	19VNR385TRIDUMP
MLS Number	14064712
Category	Day Cab Semi Trucks
Last Updated	2/14/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 513-___ SHOW
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Mack B47 30-Ton Crane Truck - 2026 NATIONAL NBT30H-2 Crane, 12 Spd

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Excellent Condition - 2026 Western Star 47X chassis with a National NBT30H-2 boom crane. This truck is equip with a Detroit DD13 paired with a DT12-1650-OV vocational 12 speed transmission...

Condition	Used
Usage	10 Hours
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	National
Upfit Model	NBT30H-2
Transmission	12 Speed
Rear Axle	Tri Axle
Outriggers	Yes
Lift Capacity	30.00 Ton
Stock Number	CA021026EK
MLS Number	14134932
Category	Crane Trucks
Last Updated	2/10/2026
Location	Valley Center, CA, US
Sold By	Carmody and Associates Inc

2019 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

Contact for price

Brand New Build on a 2019 Low Mile Chassis, Complete New Dump Bed and System, Contact Ed Gibbs for more information,

Condition	Used
Usage	299,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.08 ratio
MLS Number	13786524
Category	Dump Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(833) 490-___ SHOW
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2020 Mack Granite 64FR Dump Truck, DOT Passing , Used Truck Inspected , Zero Down Financing WAC, Warranty Options

$169,995 USD

For sale is a 2020 Mack GR64F Tandem Axle dump truck, powered by a robust MP7 Engine with 425 Horsepower. This truck features an mDrive Transmission for smooth operation and a durable...

Condition	Used
Usage	155,276 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 3.79 ratio
Stock Number	U010702
MLS Number	13845654
Category	Dump Trucks
Last Updated	2/4/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
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Tri State Truck Center - Springfield, MO

2022 Mack Granite Dump Truck, Zero Down WAC, Financing Available, Lease Maintained

$178,000 USD

Introducing the 2022 Mack GR84F Dump Truck, a powerhouse equipped with a robust MP8 Engine delivering 445 Horsepower and a smooth mDrive Transmission. This tri-axle beast features a durable...

Condition	Used
Usage	158,918 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 3.79 ratio
Stock Number	U002440
MLS Number	13844761
Category	Dump Trucks
Last Updated	2/4/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

2019 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

Contact for price

Brand New Dump Bed and System, Nice truck, One Owner, Contact ED Gibbs for details,

Condition	Used
Usage	299,971 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2664
MLS Number	14020340
Category	Dump Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Automatic

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Factory Tri Ale, 2 units available, One owner, Contact: Ed Gibbs,

Condition	Used
Usage	94,318 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.23 ratio
MLS Number	14072167
Category	Day Cab Semi Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Automatic

Contact for price

2 Available, Factory Tri Axle Trucks, One Owner, Contact Ed Gibbs,

Quantity	2
Condition	Used
Usage	125,576 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.23 ratio
MLS Number	14069802
Category	Day Cab Semi Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(323) 712-___ SHOW
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2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Automatic

Contact for price

like new, please call Martha Servin,

Condition	Used
Usage	94,318 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	L20800
MLS Number	14054088
Category	Day Cab Semi Trucks
Last Updated	3/14/2026
Location	Commerce, CA, US
Sold By	TCI Transportation

(855) 906-___ SHOW
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2014 Freightliner Cascadia 125 Tri Axle Cab & Chassis Truck - Detroit, 505HP, 12 Speed Manual

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2014 FREIGHTLINER 4-AXLE CAB CHASSIS, Detroit DD15 14.8L (515HP), Engine Brake, Eaton-Fuller FRO-12610C 10-Speed Manual Transmission, 14,700# Steering Axle, 13,200# Steerable Lift Axle with...

Condition	Used
Usage	656,353 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	12 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	E18406
MLS Number	14054002
Category	Cab & Chassis Trucks
Last Updated	12/20/2025
Location	Kent, WA, US
Sold By	Opperman & Son, Inc.

(844) 708-___ SHOW
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2015 Volvo VNL62T630 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, D13J455 455HP, 12 Speed I Shift Automatic

$45,000 USD

2015 Volvo VNL630, 415,155 miles, D13 12.8 Liter - 455 HP Engine, Automatic 12 Speed Trans, GVWR 64,200#, 245" Wheelbase, Sliding 5th Wheel, Wet Kit, Steerable 13000# Drop Axle, Aluminum...

Condition	Used
Usage	415,155 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13J455
Drivetrain	8x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	38,000 lb 2.47 ratio
Stock Number	SBA1190
MLS Number	13764358
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Cedar City, UT, US
Sold By	SellBuyAuction

2018 Freightliner Cascadia 126 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump

$109,000 USD

Brand New Dump Truck Conversion, New Dump Bed and Entire System, Aluminum Wheels will be added, One Owner Fleet Maintained Truck, Contact Ed Gibbs for more information,

Condition	Used
Usage	384,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,000 lb
Stock Number	18352
MLS Number	13690365
Category	Dump Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(833) 801-___ SHOW
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2017 Mack Pinnacle CXU613 Day Cab Truck - MP7 395HP, 12 Speed M Drive Amt

$75,000 USD

nice truck, runs great, clean, fleet maintained, air seat, differential lock, PTO, power mirrors, heated mirrors, power right window, power door locks, tilt/tele, NICE HARD OX STEEL BED, AIR...

Condition	Used
Usage	745,323 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	395 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	12 Speed mDRIVE Automated
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	17CXU745TRIDUMP
MLS Number	12753993
Category	Day Cab Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales