New 6 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Transmission Speeds
6 Speed
Condition
New
Market Type
For Sale
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (1632)
Cars (23)
Model
Select a manufacturer to view available models.
Condition
New (1655)
Model Year
-
GVWR Category
Transmission Type
Transmission Speed
6 Speed (1655)
Drive Train
Suspension Type
Cab Style
Fuel Type
Mileage
-
Horsepower
-
Price
-
Country
United States (1655)
State / Region
Select a state below and click Refine Results.

























Market Type
For Sale (1655)

Showing 1426 - 1450 of 1,655 Truck Listings

1426 - 1450 of 1,655 listings
1426 - 1450 of 1,655 listings
Isuzu NRR Single Axle Dump Truck - 350HP, 6 Speed Allison Rds Automatic

2024 Isuzu NRR Single Axle Dump Truck - 350HP, 6 Speed Allison Rds Automatic

$93,788 USD
Equipped with aluminum Service Dump body New 2024 Isuzu NRRGAS chassis, crew cab, 176” wheelbase, 107" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT-V8 6.6L gas engine, Allison 1000 RDS...
ConditionNew
Usage11 Miles
Duty ClassMedium Duty Dump Truck
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Stock NumberIN00141
MLS Number12926050
CategoryDump Trucks
Last Updated8/13/2025
Location
Westminster, MD, US
Sold By
All Roads Trucks
Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 350HP, 6 Speed Allison Rds Automatic

2024 Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 350HP, 6 Speed Allison Rds Automatic

$65,800 USD
Year: 2024, Series: NRRGAS - NRRGAS CAB/CHASSIS, Model: 1U4 - NRRGAS 176" 6.6L, Color: White, Engine and Powertrain: Engine Model: GMPT6.6 (6.6L V8 Gas Engine), Transmission: Allison 1000...
ConditionNew
Usage125 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 NumberIN01264
MLS Number13286032
CategoryCab & Chassis Trucks
Last Updated8/13/2025
Location
Upper Marlboro, MD, US
Sold By
All Roads Trucks
Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

2025 Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$87,958 USD
Equipped with a 20' dry van body and 3,300# rear liftgate New 2025 Isuzu NRR GAS chassis, standard cab, 176" wheelbase, 153.5" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT-V8 6.6L gas...
ConditionNew
Usage101 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 TypeAluminum
LiftgateYes
Stock NumberIN00561
MLS Number13270896
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Landover, MD, US
Sold By
All Roads Trucks
Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

2025 Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$89,985 USD
Equipped with 20' SP van body w/liftgate New 2025 Isuzu NRR GAS chassis, standard cab, 176" wheelbase, 153.5" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT-V8 6.6L gas engine producing...
ConditionNew
Usage125 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
LiftgateYes
Stock NumberIN02971
MLS Number13270885
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Landover, MD, US
Sold By
All Roads Trucks
Isuzu NRR Box Truck - 350HP, 6 Speed Allison Rds Automatic, Liftgate

2025 Isuzu NRR Box Truck - 350HP, 6 Speed Allison Rds Automatic, Liftgate

$89,985 USD
Equipped with EBY 20' Box w/Liftgate New 2025 Isuzu NRR GAS chassis, standard cab, 176” wheelbase, 145" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, 6.6L GMPT V8 gas engine producing 350 hp...
ConditionNew
Usage125 Miles
Duty ClassMedium Duty Box Truck
Horse Power350 HP
Engine ModelL8T
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End5.37 ratio
LiftgateYes
Stock NumberIN02973
MLS Number13167187
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Mardela Springs, MD, US
Sold By
All Roads Trucks
Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 350HP, 6 Speed Allison Rds Automatic

2025 Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 350HP, 6 Speed Allison Rds Automatic

$65,985 USD
New 2025 Isuzu NRR GAS chassis, standard cab, 176" wheelbase, 145" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, 6.6L GMPT V8 gas engine producing 350 hp and 425 lb.-ft. of torque, Allison...
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 NumberIN01142
MLS Number13113559
CategoryCab & Chassis Trucks
Last Updated8/13/2025
Location
Bel Air, MD, US
Sold By
All Roads Trucks
Isuzu NRR Single Axle Cab & Chassis Truck - 350HP, Automatic

2025 Isuzu NRR Single Axle Cab & Chassis Truck - 350HP, Automatic

$65,985 USD
New 2025 Isuzu NRR GAS chassis, standard cab, 176” wheelbase, 145" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, 6.6L GMPT V8 gas engine producing 350 hp and 425 lb.-ft. of torque, Allison...
ConditionNew
Usage4 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 NumberIN02972
MLS Number13113260
CategoryCab & Chassis Trucks
Last Updated8/13/2025
Location
Bel Air, MD, US
Sold By
All Roads Trucks
Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

2025 Isuzu NRR 20 ft Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$83,678 USD
New 2025 Isuzu NRR GAS chassis, standard cab, 176” wheelbase, 153.5" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT 6.6L V8 gas engine with 350 hp and 425 lb.-ft. of torque, Allison 1000...
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
LiftgateYes
Stock NumberIN00367
MLS Number13113248
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Landover, MD, US
Sold By
All Roads Trucks
Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 400HP, 6 Speed Allison Rds Automatic

2025 Isuzu NRR Single Axle Cab & Chassis Truck - Gm, 400HP, 6 Speed Allison Rds Automatic

$69,989 USD
2025 Isuzu NRR Gas, White exterior, Gray cloth interior, 6.6L V8 Gas engine (GMPT-V8 6.6L), Allison 1000 RDS 6-speed automatic transmission, Hydraulic brakes with ABS, 5.375 rear axle ratio,...
ConditionNew
Usage4 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 NumberIN01527
MLS Number13048751
CategoryCab & Chassis Trucks
Last Updated8/13/2025
Location
Westminster, MD, US
Sold By
All Roads Trucks
Isuzu NRR 20 ft Box Truck - 311HP, 6 Speed Allison Rds Automatic, Roll up Door

2025 Isuzu NRR 20 ft Box Truck - 311HP, 6 Speed Allison Rds Automatic, Roll up Door

$82,988 USD
20' EBY Dry Van / Box w/o Liftgate New 2025 Isuzu NRRGAS CAB/CHASSIS, standard cab, 176” wheelbase, 142" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT-V8 6.6L gas engine, Allison 1000...
ConditionNew
Usage1 Miles
Duty ClassMedium Duty Box Truck
Box Length20 ft.
Horse Power311 HP
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End5.37 ratio
Door TypeRoll up
Stock NumberIN00562
MLS Number12926110
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Westminster, MD, US
Sold By
All Roads Trucks
Isuzu NRR Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

2025 Isuzu NRR Box Truck - 350HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$89,985 USD
Dry Van Box with Liftgate and Rear Backup Camera. New 2025 Isuzu NRRGAS chassis, standard cab, 176” wheelbase, 107" CA, 19,500 lbs. GVWR, 5.375 rear axle ratio, GMPT-V8 6.6L gas engine,...
ConditionNew
Usage95 Miles
Duty ClassMedium Duty Box Truck
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Door TypeRoll up
LiftgateYes
Stock NumberIN01143
MLS Number12926059
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/13/2025
Location
Westminster, MD, US
Sold By
All Roads Trucks
Isuzu NRR 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

2025 Isuzu NRR 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

Contact for price
**FACTORY DEMO** Save a lot on this one! 5yr / 200k Mile Powertrain PLUS Warranty! 2025 Isuzu NRR Diesel 3U3, 16' Box Truck w/ Lift Gate HTD DualRC 17" mirror, Suspension seat covers, ...
ConditionNew
Duty ClassMedium Duty Box Truck
Box Length16 ft.
Horse Power215 HP
Engine ModelIsuzu 4HK1TC
Transmission6 Speed Automatic
Door TypeRoll up
LiftgateYes
Stock Number06821
MLS Number13743862
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated8/6/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
Isuzu FVR Hooklift Truck - Cummins, 260HP

2024 Isuzu FVR Hooklift Truck - Cummins, 260HP

$157,179 USD
FOR SALE! A brand new Isuzu FVR 4x2 upfitted with a Palfinger T29L hook lift. This vehicle is powered by a 260 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison 2500RDS...
ConditionNew
Horse Power260 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberRSB01064
MLS Number13294420
CategoryHooklift Trucks
Last Updated8/5/2025
Location
Houston, TX, US
Sold By
Custom Truck One Source
Peterbilt 548 Dump Truck - Paccar 360HP

2025 Peterbilt 548 Dump Truck - Paccar 360HP

Contact for price
This Peterbilt 548 6x4 16' Load King Dump Truck is a powerful, reliable solution for hauling heavy loads efficiently. With a 16-foot bed and 15-cubic-yard capacity, it handles everything...
ConditionNew
Horse Power360 HP
Engine ModelPaccar PX9 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSM749255
MLS Number13702572
CategoryDump Trucks
Last Updated2/10/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Autocar XPERT ACMD Single Axle Cab & Chassis Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

2025 Autocar XPERT ACMD Single Axle Cab & Chassis Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

$162,995 USD
2025 ACMD42Front Axle 14k Rear axle 24k, Drum Brakes/Air, Air ride Hendrickson Suspension, Cummins 8L 330hp with exhaust brakes, Allison 3000 Transmission,,
ConditionNew
Usage683 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power330 HP
Engine ModelCummins L9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End26,000 lb 6.14 ratio
Stock Number249800
MLS Number13232166
CategoryCab & Chassis Trucks
Last Updated8/5/2025
Location
Roseville, MN, US
Sold By
Universal Truck Sales
Freightliner 114SD Day Cab Truck - Detroit 525HP

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

Contact for price
The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...
ConditionNew
Horse Power525 HP
Engine ModelDetroit DD13 D
Drivetrain6x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTHWR9051
MLS Number13735991
CategoryDay Cab Semi Trucks
Last Updated8/1/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner 114SD Day Cab Truck - Detroit 525HP

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

Contact for price
The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...
ConditionNew
Horse Power525 HP
Engine ModelDetroit DD13 D
Drivetrain6x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTHWR9050
MLS Number13735990
CategoryDay Cab Semi Trucks
Last Updated8/1/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner 114SD Day Cab Truck - Detroit 525HP

2026 Freightliner 114SD Day Cab Truck - Detroit 525HP

Contact for price
The Freightliner 114SD Road Tractor is a powerhouse designed for demanding heavy-haul applications. With a 525 HP Detroit DD13 engine and Allison 4500 RDS automatic transmission, it delivers...
ConditionNew
Horse Power525 HP
Engine ModelDetroit DD13 D
Drivetrain6x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTHWR9047
MLS Number13735986
CategoryDay Cab Semi Trucks
Last Updated8/1/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Isuzu NRR Dump Truck - 350HP, 6 Speed Allison Rds Automatic

2025 Isuzu NRR Dump Truck - 350HP, 6 Speed Allison Rds Automatic

Contact for price
2025 Isuzu NRR Gas Dump Truck Air conditioning, 3 person seating, Audio system w/ 7" touch screen Moroney Dump Body Drop dide dump, 10 gauge steel floor and walls, hitch and brake...
ConditionNew
Duty ClassMedium Duty Dump Truck
Horse Power350 HP
Transmission6 Speed Allison RDS Automatic
Rear End5.37 ratio
Stock Number01044
MLS Number13734512
CategoryDump Trucks
Last Updated7/31/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
Freightliner M2 106 Dump Truck - Detroit 350HP

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$180,785 USD
The Freightliner M2106 6x4 with a 16' Duraclass dump body offers a powerful, reliable solution for heavy-duty hauling and construction applications. Equipped with a 350 HP Detroit DD8 engine...
ConditionNew
Horse Power350 HP
Engine ModelDetroit DD8 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVY5181
MLS Number13733845
CategoryDump Trucks
Last Updated7/31/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Dump Truck - Detroit 350HP

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$180,785 USD
The Freightliner M2106 6x4 with a 16' Duraclass dump body offers a powerful, reliable solution for heavy-duty hauling and construction applications. Equipped with a 350 HP Detroit DD8 engine...
ConditionNew
Horse Power350 HP
Engine ModelDetroit DD8 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVY5180
MLS Number13733844
CategoryDump Trucks
Last Updated7/31/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Dump Truck - Detroit 350HP

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$180,785 USD
The Freightliner M2106 6x4 with a 16' Duraclass dump body offers a powerful, reliable solution for heavy-duty hauling and construction applications. Equipped with a 350 HP Detroit DD8 engine...
ConditionNew
Horse Power350 HP
Engine ModelDetroit DD8 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVY5177
MLS Number13733843
CategoryDump Trucks
Last Updated7/31/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Dump Truck - Detroit 350HP

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$180,785 USD
The Freightliner M2106 6x4 with a 16' Duraclass dump body offers a powerful, reliable solution for heavy-duty hauling and construction applications. Equipped with a 350 HP Detroit DD8 engine...
ConditionNew
Horse Power350 HP
Engine ModelDetroit DD8 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVY5176
MLS Number13733842
CategoryDump Trucks
Last Updated7/31/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Dump Truck - Detroit 350HP

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

$180,785 USD
The Freightliner M2106 6x4 with a 16' Duraclass dump body offers a powerful, reliable solution for heavy-duty hauling and construction applications. Equipped with a 350 HP Detroit DD8 engine...
ConditionNew
Horse Power350 HP
Engine ModelDetroit DD8 D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDVY5174
MLS Number13733839
CategoryDump Trucks
Last Updated7/31/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

2025 Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Contact for price
Western Star 47X Tandem Cab/Chassis Ready to rig for any application! Call today before their gone, only two left to choose from! Cummins L9 370/1250, Allison 3000, Full Lockers, 5.29...
ConditionNew
Usage271 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power370 HP
Engine ModelCummins L9
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number109140
MLS Number13316350
CategoryCab & Chassis Trucks
Last Updated8/2/2025
Location
Pikeville, KY, US
Sold By
Boyd Truck Centers
Did you find what you were looking for? Yes No