6 Speed 8x4 Cab &amp; Chassis Trucks For Sale

(833) 932-___ SHOW
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15 0

2026 Western Star 47X Tri Axle Cab & Chassis Truck - Detroit, 505HP, 6 Speed Allison Rds Automatic

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NEW TRIAXLE DUMP CHASSIS ON THE GROUND! 2026 WESTERN STAR 47X WITH DETROIT DD13 505HP/1850TQ, ALLISON 4500RDS, HAULMAAX REAR SUSPENTION, 46K REARS, 20K STEERABLE PUSHER AND 20K STEER AXLE. 4...

Quantity	4
Condition	New
Usage	1,022 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	WS4949
MLS Number	13450383
Category	Cab & Chassis Trucks
Last Updated	3/18/2025
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

(833) 970-___ SHOW
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14 0

2024 Peterbilt 389 Tri Axle Cab & Chassis Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic

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Rare left over 389 Chassis, Cummins power mated to an Allison 4500RDS Transmission. 287 WB,

Condition	New
Usage	1,600 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.78 ratio
Stock Number	260744
MLS Number	13374543
Category	Cab & Chassis Trucks
Last Updated	2/5/2025
Location	Allentown, PA, US
Sold By	Hunter Truck

(833) 780-___ SHOW
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19 3

2018 Freightliner M2 112 Tri Axle Cab & Chassis Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

$72,900 USD

Low mileage Freightliner M2, 67,520GVW, Cummins L9, Allison RDS3000 transmission Cab to Trunnion 200". Cab to frame end 295". WB 270", 14,320 Fronts, 13,200lb drop axle, 40,000 rears....

Condition	Used
Usage	5,381 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Rear End	53,200 lb 4.78 ratio
Stock Number	JW1151
MLS Number	13203517
Category	Cab & Chassis Trucks
Last Updated	2/1/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

(877) 705-___ SHOW
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16 0

2023 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic

$209,934 USD

Set up to be a Tree Truck, Grapple Truck, Etc

Condition	New
Usage	895 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	PJ256037
MLS Number	13069060
Category	Cab & Chassis Trucks
Last Updated	12/12/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

(855) 642-___ SHOW
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10 1

2025 Kenworth T880 Tri Axle Cab & Chassis Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

$219,950 USD

New Kenworth T880 Tri Axle Cab and Chassis for sale. Features: Dual Exhaust Stacks, 120-gallon Fuel Capacity, Heated Mirrors, Chassis can accommodate Hooklift body, Vantage Cab Interior in...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	131259
MLS Number	12849195
Category	Cab & Chassis Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth