Automatic Tri Axle Trucks with Detroit Engines For Sale

2024 Western Star 47X Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

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

$120,000 USD

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	1/16/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

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

Price Drop $120,000 USD

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	1/16/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2023 Freightliner M2 112 Tri Axle Dump Truck - Detroit 450HP, 6+2 Speed Allison Rds Automatic

Price Drop $135,900 USD

Brand New Build, On a 2023 Freightliner Chassis, Low Miles, New Dump Bed and System, High Lift and Swing Gate, Allison Automatic, Contact Ed Gibbs,

Condition	Used
Usage	68,322 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6+1 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.90 ratio
MLS Number	13775517
Category	Dump Trucks
Last Updated	1/16/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

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2021 Western Star 4900 Sleeper Semi Truck

$120,495 USD

2021 Western Star 4900 – Heavy Haul Powerhouse - DD16 600HP w/ EW4 Warranty Stock #14661 Hard-to-findWestern Star 4900 Heavy Haulpowered by aDetroit DD16 putting out 600HPand backed by...

Warranty

Condition	Used
Usage	398,479 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Autoshift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	14661
MLS Number	13527022
Category	Sleeper Semi Trucks
Last Updated	1/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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

Contact for price

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	1/14/2026
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	1/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2026 Freightliner 114SD Tri Axle Dump Truck - Detroit 525HP, Automatic

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This 2026 Freightliner 114SD comes equipped with a Brandon 17' tri-axle dump body, built for demanding construction, aggregate, and site-work operations. It’s powered by the Detroit DD13...

Condition	New
Usage	6 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	2167
MLS Number	14042064
Category	Dump Trucks
Last Updated	1/14/2026
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

2026 Freightliner 114SD Tri Axle Dump Truck - Detroit 525HP, Automatic

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6 Miles, Engine: DETROIT DD13, 525 HP, Automatic Transmission, HaulMaax Suspension, Wheels: Aluminum, Wheel Base: 234, Tri Rear Axles, Rear Axle Weight: 46000 lb

Condition	New
Usage	6 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	2164
MLS Number	13995808
Category	Dump Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2026 Western Star 47X Tri Axle Day Cab Truck - Detroit 525HP, Automatic

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1104 Miles, Engine: DETROIT DD13, 525 HP, Automatic Transmission, TufTrac Suspension, Wheels: Aluminum, Wheel Base: 232, Tri Rear Axles, Rear Axle Weight: 46000 lb

Condition	New
Usage	1,104 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	WS5038
MLS Number	13723161
Category	Day Cab Semi Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2026 Western Star 47X Tri Axle Cab & Chassis Truck - Detroit, 525HP, Automatic

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100 Miles, Engine: DETROIT DD16, 525 HP, Fuel Type: Diesel, Automatic Transmission, TufTrac Suspension, Wheel Base: 232, Tri Rear Axles

Condition	New
Usage	100 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Detroit DD16
Transmission	Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Stock Number	WS4987
MLS Number	13723071
Category	Cab & Chassis Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2026 Western Star 47X Tri Axle Cab & Chassis Truck - Detroit, 525HP, Automatic

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1096 Miles, Engine: DETROIT DD16, 525 HP, Fuel Type: Diesel, Automatic Transmission, TufTrac Suspension, Wheel Base: 232, Tri Rear Axles

Condition	New
Usage	1,096 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Detroit DD16
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Stock Number	WS4986
MLS Number	13723069
Category	Cab & Chassis Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2026 Western Star 47X Tri Axle Cab & Chassis Truck - Detroit, 525HP, Automatic

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943 Miles, Engine: DETROIT DD16, 525 HP, Fuel Type: Diesel, Automatic Transmission, TufTrac Suspension, Wheel Base: 232, Tri Rear Axles

Condition	New
Usage	943 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Detroit DD16
Transmission	Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Stock Number	WS4984
MLS Number	13723052
Category	Cab & Chassis Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2026 Western Star 47X Tandem Axle Cab & Chassis Truck - Detroit, 525HP, Automatic

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4 Miles, Engine: DETROIT DD16, 525 HP, Fuel Type: Diesel, Automatic Transmission, TufTrac Suspension, Wheel Base: 232, Tri Rear Axles

Condition	New
Usage	4 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Detroit DD16
Transmission	Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Stock Number	WS4975
MLS Number	13720184
Category	Cab & Chassis Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(702) 452-___ SHOW
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2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, 12 Speed Dt12 Automatic

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like new, please call Ramiro,

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
Stock Number	L20800
MLS Number	13985492
Category	Day Cab Semi Trucks
Last Updated	1/10/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(866) 751-___ SHOW
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2020 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

$147,500 USD

FACTORY EW4 ENGINE WARRANTY TILL 5/23/2026!!!!!! DETROIT Power, ALLISON Transmission. Ready to work!!! Call now!!!,

Condition	Used
Usage	249,062 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	59,500 lb 3.91 ratio
Stock Number	110503
MLS Number	13633006
Category	Dump Trucks
Last Updated	1/10/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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2020 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

$149,500 USD

FACTORY EW4 ENGINE WARRANTY TILL 5/23/2026!!!!!! DETROIT Power, ALLISON Transmission. Ready to work!!! Call now!!!,

Condition	Used
Usage	247,123 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	DuraClass
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	110405
MLS Number	13570954
Category	Dump Trucks
Last Updated	1/10/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(713) 532-___ SHOW
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2020 Freightliner Cascadia 126 Tri Axle Day Cab Truck - Detroit 470HP, Automatic

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2020 Freightliner Cascadia 126 Tri-Axle Day Cab, Detroit DD13 470HP, DT12 Automatic, 125K Miles. True 4-Action Daycab Very Rare Spec. Fleet Maintained, Clean, DOT Ready, No Rebuilt Title....

Quantity	2
Condition	Used
Usage	125,545 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	Detroit DT12 Automatic
Rear Axle	Tri Axle
Stock Number	20801
MLS Number	13696475
Category	Day Cab Semi Trucks
Last Updated	1/15/2026
Location	Humble, TX, US
Sold By	TCI Transportation

2026 Freightliner 114SD Tri Axle Dump Truck - Detroit 525HP, 6 Speed Allison Rds Automatic

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This 2026 Freightliner 114SD is equipped with a 17' Lanau high-lift tri-axle dump body, built for demanding construction and aggregate hauling applications. It’s powered by the Detroit DD13...

Condition	New
Usage	1,462 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Lanau
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.46 ratio
Stock Number	2166
MLS Number	14045900
Category	Dump Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(844) 611-___ SHOW
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2012 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic

$83,995 USD

power window mirrors, cruise control, NEW PPG white paint on cab chassis, NEW 22' AULICK Grain box w/ hi-lift tailgate, dual cylinder scissor hoist, steerable lift axle, new rear drive...

Condition	Used
Usage	13,313 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Tri Axle
Rear End	53,000 lb 4.78 ratio
Stock Number	GW22036
MLS Number	11291774
Category	Day Cab Semi Trucks
Last Updated	1/7/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

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

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like new, tri axle tractor - just off lease, 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
Stock Number	L20800
MLS Number	14068529
Category	Day Cab Semi Trucks
Last Updated	1/3/2026
Location	Los Angeles, CA, 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	12/20/2025
Location	Commerce, CA, US
Sold By	TCI Transportation

(855) 804-___ SHOW
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2024 Western Star 47X Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

$189,900 USD

2024 Western Star 47X --- DD13 Detroit 470 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 233" Wheelbase, 21' 8" Bridge, TUFF TRAC, Thick Frame, 3 Stage Engine Brake,...

Condition	Used
Usage	4,618 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	VA6706
MLS Number	14040840
Category	Dump Trucks
Last Updated	12/13/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2015 Freightliner M2 112 10 ft Boom / Bucket Truck - 2014 TEREX TM125 Aerial Lift, Automatic, Tri Axle

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41389 Miles, 2116 Hours, Fuel Type: Diesel, Automatic Transmission, Tri Rear Axles

Condition	Used
Usage	2,116 Hours
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Terex
Upfit Model	TM125
Transmission	Automatic
Rear Axle	Tri Axle
Outriggers	Yes
Lift Height	10 ft
Max Reach	52 ft
Stock Number	TBT3-125
MLS Number	14028280
Category	Boom & Bucket Trucks
Last Updated	12/13/2025
Location	Vaudreuil-Dorion, QC, Canada
Sold By	Super Equipment