New 6 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
6 Speed
Condition
New
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (1731)
Cars (6)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
Transmission Type
Transmission Speed
6 Speed (1737)
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
401-425 of 1,737 results
401-425 of 1,737 results
International CV Mechanic / Service Truck - 350HP
7 0

2023 International CV Mechanic / Service Truck - 350HP

Price Drop
$80,900 USD
4X2 DIESEL WITH 22,940# GVWR AND 9' SERVICE BODY READY TO GO!, GrossVehicleWeightRating: Class 6: 19,501 – 26,000 pounds, engine type: 6.6,
ConditionNew
Usage904 Miles
Duty ClassMedium Duty Service Truck
Horse Power350 HP
Transmission6 Speed
SuspensionSpring
Rear AxleSingle Axle
Rear End15,500 lb 4.10 ratio
Stock Number331414
MLS Number12591227
CategoryMechanic / Utility / Service Trucks
Last Updated2/6/2025
Location
Barrington, NH, US
Sold By

Allegiance Trucks

International CV Box Truck - 350HP
25 0

2023 International CV Box Truck - 350HP

Price Drop
$82,900 USD
66 Miles, Engine: INTERNATIONAL, 350 HP, Fuel Type: Diesel, Air Ride Suspension, Wheel Base: 231, Single Rear Axles, Front Axle Weight: 8000 lb, Rear Axle Weight: 15500 lb
ConditionNew
Usage66 Miles
Duty ClassMedium Duty Box Truck
Horse Power350 HP
Transmission6 Speed
SuspensionAir Ride
Rear AxleSingle Axle
Rear End15,500 lb 4.30 ratio
Stock Number330711
MLS Number12455491
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/6/2025
Location
Manchester, NH, US
Sold By

Allegiance Trucks

Peterbilt 567 Roll Off Truck - Cummins, 525HP
6 0

2025 Peterbilt 567 Roll Off Truck - Cummins, 525HP

$266,079 USD
FOR SALE! A brand new Peterbilt 567 6x4 upfitted with a Galbreath U5-OR-194 roll-off. This vehicle is powered by a 525 hp Cummins X15 diesel motor, and gears are shifted via an Allison...
ConditionNew
Horse Power525 HP
Engine ModelCummins X15 D
Drivetrain6x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberSD667165
MLS Number13339160
CategoryRoll Off Trucks
Last Updated2/7/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Freightliner M2 106 Roll Off Truck - Cummins, 350HP
9 0

2025 Freightliner M2 106 Roll Off Truck - Cummins, 350HP

Call for price
FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...
ConditionNew
Horse Power350 HP
Engine ModelCummins L9 D
Drivetrain6x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberSDVL4821
MLS Number13228851
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump
20 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump

$241,995 USD
2025 Kenworth T880 White Exterior (L0006EY) Vantage Interior Package in Slate Gray PACCAR MX-13 485HP Engine (485 HP @ 1600 RPM, 1650 lb-ft @ 1000 RPM) with Engine Brake Allison 4500RDS...
ConditionNew
Usage1,496 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 4.30 ratio
Stock NumberKF162134
MLS Number13381145
CategoryDump Trucks
Last Updated2/11/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Isuzu NPR HD 16 ft Box Truck - 350HP, 6 Speed Automatic, Roll up Door
21 0

2024 Isuzu NPR HD 16 ft Box Truck - 350HP, 6 Speed Automatic, Roll up Door

$81,830 USD
New 2024 Isuzu NPR-HD Gas crew cab chassis, 176” wheelbase, 144" CA, 14,500 lbs. GVWR, 4.30 rear axle ratio, 6.6L V8 gas engine with 350 hp and 425 lb.-ft. torque, 6L90 GMPT 6-speed...
ConditionNew
Usage129 Miles
Duty ClassMedium Duty Box Truck
Box Length16 ft.
Horse Power350 HP
Engine ModelL8T
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End4.30 ratio
Door TypeRoll up
Lining TypePlywood
Stock NumberIN23848
MLS Number13381132
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/11/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Mack MD6 2000 Gallon Water Truck - Cummins 280HP, 6 Speed Allison Rds Automatic
9 0

2025 Mack MD6 2000 Gallon Water Truck - Cummins 280HP, 6 Speed Allison Rds Automatic

Call for price
NEW TIGER MFG. 2,000 GAL. (5) SPRAY WATER TANK SYSTEM, (2) FRONT, (1) DRIVER SIDE, (2) REAR SPRAY HEADS, SELF LOADING/PRIMING PUMP (HYDRAULIC DRIVEN), HOSE REEL WITH 50’ OF 1 ½” HOSE AND...
ConditionNew
Duty ClassMedium Duty Water Truck
Upfit MakeTiger
Horse Power280 HP
Engine ModelCummins ISB6.7
Transmission6 Speed Allison RDS Automatic
SuspensionLeaf Springs
Rear AxleSingle Axle
Capacity2000 Gallons
MLS Number13381131
CategoryWater Trucks
Last Updated2/5/2025
Location
Abilene, TX, US
Sold By

Circle D Truck Sales, Inc.

Western Star 47X Tandem Axle Flatbed Truck - 350HP
6 0

2025 Western Star 47X Tandem Axle Flatbed Truck - 350HP

$158,673 USD
NEW 2025 Western Star 47X, (2) Available, 54,600 LBS GVWR, Cummins L9 350 HP, Allison 3000RDS, 269" Wheelbase, 46,000K Airliner Rear Suspension, Incudes 24.5 FT Flatbed Universal Forklift...
ConditionNew
Usage639 Miles
Duty ClassHeavy Duty Flatbed Truck
Horse Power350 HP
Drivetrain6x4
Transmission6 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Stock Number256147
MLS Number13381120
CategoryFlatbed Trucks
Last Updated2/5/2025
Location
Fort Myers, FL, US
Sold By

Southport Truck Group

Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
26 0

2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop
$178,995 USD
2025 Kenworth T380 (White exterior) PACCAR PX-7 300 Engine (300 horsepower) Engine equipped with turbo exhaust brake Allison 3000RDS 6-Speed Automatic Transmission Dana E-1002IL 10K...
ConditionNew
Usage608 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power300 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 5.38 ratio
Stock NumberKN182201
MLS Number13381116
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Westminster, MD, US
Sold By

All Roads Trucks

Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
26 0

2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop
$178,995 USD
2025 Kenworth T380 (White exterior) PACCAR PX-7 300 Engine (300 horsepower) Engine equipped with turbo exhaust brake Allison 3000RDS 6-Speed Automatic Transmission Dana E-1002IL 10K...
ConditionNew
Usage10 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power300 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 5.38 ratio
Stock NumberKN182202
MLS Number13381115
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Westminster, MD, US
Sold By

All Roads Trucks

Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
26 0

2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop
$178,995 USD
2025 Kenworth T380 (White exterior) PACCAR PX-7 300 Engine (300 horsepower) Engine equipped with turbo exhaust brake Allison 3000RDS 6-Speed Automatic Transmission Dana E-1002IL 10K...
ConditionNew
Usage126 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power300 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 5.38 ratio
Stock NumberKN182203
MLS Number13381114
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Westminster, MD, US
Sold By

All Roads Trucks

Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
26 0

2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop
$178,995 USD
2025 Kenworth T380 (White exterior) PACCAR PX-7 300 Engine (300 horsepower) Engine equipped with turbo exhaust brake Allison 3000RDS 6-Speed Automatic Transmission Dana E-1002IL 10K...
ConditionNew
Usage12 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power300 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 5.38 ratio
Stock NumberKN182206
MLS Number13381113
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Landover, MD, US
Sold By

All Roads Trucks

Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
26 0

2025 Kenworth T380 Single Axle Roll Off Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Price Drop
$178,995 USD
2025 Kenworth T380 (White exterior) PACCAR PX-7 300 Engine (300 horsepower) Engine equipped with turbo exhaust brake Allison 3000RDS 6-Speed Automatic Transmission Dana E-1002IL 10K...
ConditionNew
Usage667 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power300 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 5.38 ratio
Stock NumberKN182205
MLS Number13381111
CategoryRoll Off Trucks
Last Updated2/11/2025
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Western Star 49X Day Cab Truck - Detroit 525HP, 6 Speed Allison Rds Automatic
6 0

2025 Western Star 49X Day Cab Truck - Detroit 525HP, 6 Speed Allison Rds Automatic

$189,595 USD
500 Miles, Engine: DETROIT DD13, 525 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Overdrive, AirLiner Suspension, Wheels: Aluminum, Wheel Base: 195, Tandem...
ConditionNew
Usage500 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock Number108977
MLS Number13380856
CategoryDay Cab Semi Trucks
Last Updated2/12/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 350HP
7 0

2025 Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 350HP

$158,673 USD
NEW 2025 Western Star 47X, (2) Available, 54,600 LBS GVWR, Cummins L9 350 HP, Allison 3000RDS, 269" Wheelbase, 46,000K Airliner Rear Suspension, Includes 24.5 FT Flatbed Universal Forklift...
ConditionNew
Usage772 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Drivetrain6x4
Transmission6 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
Stock Number256146
MLS Number13279753
CategoryCab & Chassis Trucks
Last Updated2/5/2025
Location
Tampa, FL, US
Sold By

Southport Truck Group

Freightliner M2 Landscape Truck - Automatic
35 0

2024 Freightliner M2 Landscape Truck - Automatic

Price Drop
$99,995 USD
New 2024 Freightliner M2 Extended Cab with Aluminum Landscape Dump. This truck has front air ride bucket seats and a full bench rear seat. The Detroit DD8 engine is rated at 260HP and 660 Ft...
ConditionNew
Usage646 Miles
Horse Power260 HP
Engine ModelDetroit DD8
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End18,000 lb
Stock NumberRDVF4228
MLS Number13195668
CategoryLandscape Trucks
Last Updated2/5/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Peterbilt 548 Dump Truck - Paccar 370HP
9 0

2025 Peterbilt 548 Dump Truck - Paccar 370HP

$220,436 USD
FOR SALE! A brand new Peterbilt 548 10x4 upfitted with an 18' Load King dump body. This vehicle is powered by a 370 hp Paccar PX9 diesel motor, and gears are shifted via an Allison 3000RDS...
ConditionNew
Usage41 Miles
Horse Power370 HP
Engine ModelPaccar PX9 D
Drivetrain10x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSM713579
MLS Number13277214
CategoryDump Trucks
Last Updated2/5/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Freightliner M2 106 Water Truck - Cummins 325HP
8 0

2025 Freightliner M2 106 Water Truck - Cummins 325HP

$165,990 USD
The brand-new Freightliner M2106 6x4 with a Load King 4000-gallon water tank is a powerful and versatile solution for water transport and distribution. Powered by a 325 HP Cummins 6.7L...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVU9617
MLS Number13380269
CategoryWater Trucks
Last Updated2/6/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Freightliner M2 106 Water Truck - Cummins 325HP
8 0

2025 Freightliner M2 106 Water Truck - Cummins 325HP

$165,990 USD
The brand-new Freightliner M2106 6x4 with a Load King 4000-gallon water tank is a powerful and versatile solution for water transport and distribution. Powered by a 325 HP Cummins 6.7L...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVU9614
MLS Number13380268
CategoryWater Trucks
Last Updated2/6/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump
42 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Price Drop
$230,995 USD
2025 Kenworth T880 White Exterior Vantage Interior in Slate Gray Engine: PACCAR MX-13 485 Performance Series (485 HP @ 1600 RPM, 1650 lb-ft @ 1000 RPM) with engine brake Transmission:...
ConditionNew
Usage1,401 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTri Axle
Rear End59,500 lb 4.30 ratio
Stock NumberKF162138
MLS Number13379225
CategoryDump Trucks
Last Updated2/11/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump
26 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Price Drop
$236,995 USD
2025 Kenworth T880 White Exterior (L0006EY) Vantage Interior Package in Slate Gray PACCAR MX-13 485HP Engine (485 HP @ 1600 RPM, 1650 lb-ft @ 1000 RPM) with Engine Brake Allison 4500RDS...
ConditionNew
Usage1,408 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power485 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 4.30 ratio
Stock NumberKF162135
MLS Number13379213
CategoryDump Trucks
Last Updated2/11/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump
29 0

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$186,995 USD
2025 Kenworth T480 Daycab. PACCAR PX-9 330 Engine with turbo exhaust brake. 330 HP @ 1750 RPM, 1000 lb-ft torque @ 1200 RPM. Allison 3500RDS 6-speed automatic transmission with PTO. Front...
ConditionNew
Usage812 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar PX9
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 5.38 ratio
Stock NumberKF176033
MLS Number13333957
CategoryDump Trucks
Last Updated2/11/2025
Location
Naples, FL, US
Sold By

All Roads Trucks

Isuzu NRR Cab & Chassis Truck - Gm, Automatic
18 0

2025 Isuzu NRR Cab & Chassis Truck - Gm, Automatic

$80,369 USD
WELCOME TO BOYER TRUCKS. MINNESOTA’S LARGEST IN STOCK ISUZU DEALERSHIP. COME SEE WHAT SETS US APART FROM THE REST! MSRP $80,369.64 CHECK OUT THIS BRAND NEW...
ConditionNew
Usage5 Miles
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelL8T
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End5.37 ratio
Stock NumberIW250201
MLS Number13321512
CategoryCab & Chassis Trucks
Last Updated2/4/2025
Location
Savage, MN, US
Sold By

Boyer Trucks

Isuzu NRR 20 ft Box Truck - Automatic
13 0

2024 Isuzu NRR 20 ft Box Truck - Automatic

$98,900 USD
WELCOME TO BOYER TRUCKS. MINNESOTA’S LARGEST IN STOCK ISUZU DEALERSHIP. COME SEE WHAT SETS US APART FROM THE REST! CHECK OUT THIS BRAND NEW 2024 ISUZU NRR GAS WITH A MORGAN 20' VAN BODY,...
ConditionNew
Usage5 Miles
Duty ClassMedium Duty Box Truck
Box Length20 ft.
Horse Power350 HP
Engine ModelL8T
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End5.37 ratio
Door TypeRoll up
Lining TypePlywood
RampsYes
LiftgateYes
Stock NumberIW240980
MLS Number13321452
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/4/2025
Location
Savage, MN, US
Sold By

Boyer Trucks

Isuzu NRR Box Truck - Automatic
8 0

2024 Isuzu NRR Box Truck - Automatic

$93,900 USD
WELCOME TO BOYER TRUCKS. MINNESOTA’S LARGEST IN STOCK ISUZU DEALERSHIP. COME SEE WHAT SETS US APART FROM THE REST! CHECK OUT THIS BRAND NEW 2024 NRR GAS WITH 20' US TRUCK BODY VAN BODY WITH...
ConditionNew
Usage5 Miles
Duty ClassMedium Duty Box Truck
Box Length20 ft.
Horse Power350 HP
Engine ModelL8T
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End5.37 ratio
Door TypeRoll up
Lining TypePlywood
RampsYes
LiftgateYes
Stock NumberIW240981
MLS Number13321451
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/4/2025
Location
Savage, MN, US
Sold By

Boyer Trucks

Did you find what you were looking for? Yes No