6 Speed Trucks Regular Cab For Sale

2014 Peterbilt 348 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Hs Automatic

Recently Updated

$43,977 USD

2014 Peterbilt 348 24' x 102" Tandem-Axle Flat-Bed Truck, Fork-Lift Package, Paccar PX-9 8.9L @ 350 H.P., Engine Brake, Allison 3000-HS 6-Speed Automatic O/D Transmission, 5.29 Ratio, 276" W...

Condition	Used
Usage	11,060 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Winch	Yes
Stock Number	4314
MLS Number	13615209
Category	Flatbed Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2019 Ford F550 SD XL Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

Recently Updated

$63,977 USD

2019 Ford F-550 XL SD 4x2 11' x 94" Single-Axle Service / Utility Mechanic's Truck, Ford Power-Stroke 6.7L @ 330 H.P., 6-Speed Automatic O/D Transmission, 4.10 Ratio, 169" W.B., Spring...

Condition	Used
Usage	127,587 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.10 ratio
Stock Number	4219
MLS Number	13314584
Category	Mechanic / Utility / Service Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2020 Kalmar T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Allison Hs Automatic

Recently Updated

$59,977 USD

2020 Kalmar T2 Single-Axle Yard Goat Spotter Truck, Cummins ISB 6.7L @ 173 H.P., Allison 6-Speed Automatic Transmission, 116" W.B., 11R-22.5 Tires, Steel Wheels, Holland Hydraulic Lift 5th...

Condition	Used
Usage	10,344 Hours
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	173 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	3981
MLS Number	13213432
Category	Yard Spotter Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2020 Kalmar T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Allison Hs Automatic

Recently Updated

$53,977 USD

2020 Kalmar T2 Single-Axle Yard Goat Spotter Truck, Cummins ISB 6.7L @ 173 H.P., Allison 6-Speed Automatic Transmission, 116" W.B., 11R-22.5 Tires, Steel Wheels, Holland Hydraulic Lift 5th...

Condition	Used
Usage	6,800 Hours
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	173 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	3980
MLS Number	13210836
Category	Yard Spotter Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(814) 248-___ SHOW
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2025 Peterbilt 537 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

Recently Updated

$119,000 USD

537 chassis. Great for a rollback or hook lift. Call Clearfield today to speak to a sales rep. Financing and shipping available

Condition	New
Usage	605 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Single Axle
Rear End	4.89 ratio
Stock Number	275056
MLS Number	13157719
Category	Cab & Chassis Trucks
Last Updated	1/24/2026
Location	Clearfield, PA, US
Sold By	Hunter Truck

2008 Sterling L8500 22 ft Box Truck - 300HP, 6 Speed Allison Hs Automatic, Roll up Door, Liftgate

Recently Updated

$23,977 USD

2008 Sterling L8500 22' x 102" x 84" Tandem-Axle Van Delivery Truck, Cummins ISC 8.3L @ 300 H.P., Allison 6-Speed Automatic O/D Transmission, 260" W.B., Tuf-Trac Suspension, 52K G.V.W.R.,...

Condition	Used
Usage	10,786 Hours
Duty Class	Heavy Duty Box Truck
Box Length	22 ft.
Horse Power	300 HP
Engine Model	Cummins ISC300
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Door Type	Roll up
Lining Type	Aluminum
Liftgate	Yes
Stock Number	3646
MLS Number	13005084
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 445-___ SHOW
NUMBERCall Seller

2012 Freightliner M2106 Mechanic / Service Truck, LOW MILES 45K!!!

Recently Updated

$69,500 USD

This 2012 Freightliner M2 106 comes with Cummins ISB 6.7 L and an Allison Automatic transmission, Diff lock DPF/DEF. Aluminum Fuel tank. Like new steer tires.11R22.5 and 60% on the rear....

Condition	Used
Usage	6,083 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Door Type	Swing
Stock Number	BP4334
MLS Number	13853593
Category	Mechanic / Utility / Service Trucks
Last Updated	1/23/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(855) 653-___ SHOW
NUMBERCall Seller

2018 Freightliner M2 106 24 ft Box Truck - 350HP, 6 Speed Allison Hs Automatic, Roll up Door, Liftgate

Newly Listed

Contact for price

2018 Freightliner M2-106 Tandem Axle 24’ Box Truck, 8.9L Cummins L9 Diesel Engine, 350 HP, Exhaust Brake, Allison 3000 HS 6 Speed Automatic Transmission, 111,797 ECM Verified Miles, 5,029...

Condition	Used
Usage	111,797 Miles
Duty Class	Heavy Duty Box Truck
Box Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	17735D
MLS Number	14107415
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/23/2026
Location	Thorton, CO, US
Sold By	DTI Trucks

(855) 804-___ SHOW
NUMBERCall Seller

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Newly Listed

$219,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	138,278 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	364923
MLS Number	14107241
Category	Dump Trucks
Last Updated	1/28/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 801-___ SHOW
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Ford F-650 2000 Gallon Water Truck - Caterpillar 250HP, 6 Speed Manual

Newly Listed

$13,000 USD

GOOD TRUCK, RUNS EXCELLENT, GOOD TANK, PTO/ PUMP, FRONT/ SIDE/ REAR SPRAYERS!,

Condition	Used
Usage	156,034 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,500 lb
Capacity	2000 Gallons
Stock Number	00F650156SAWATER
MLS Number	14107227
Category	Water Trucks
Last Updated	1/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 624-___ SHOW
NUMBERCall Seller

2020 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Price Drop $34,950 USD

2020 Freightliner Business Class M2 106 with only 144,077 miles, built for serious performance and reliability. Powered by a 300 HP Cummins L9 engine paired with a 6-speed Allison RDS...

Condition	Used
Usage	144,077 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	300 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.38 ratio
Stock Number	MO11035
MLS Number	14065912
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
NUMBERCall Seller

2020 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Price Drop $34,950 USD

2020 Freightliner Business Class M2 106 with only 144,077 miles, built for serious performance and reliability. Powered by a 300 HP Cummins L9 engine paired with a 6-speed Allison RDS...

Condition	Used
Usage	144,077 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	300 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	20,000 lb 5.38 ratio
Stock Number	MO11035
MLS Number	14065911
Category	Day Cab Semi Trucks
Last Updated	1/25/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(717) 384-___ SHOW
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2026 Peterbilt 567 Tandem Axle Cab & Chassis Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

Recently Updated

$189,900 USD

2026 Peterbilt 567 Tandem Cab Chassis ***Allison 4500 RDS-P***Paccar 510 hp***,

Condition	New
Usage	1,453 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	276438
MLS Number	14020272
Category	Cab & Chassis Trucks
Last Updated	1/23/2026
Location	Lancaster, PA, US
Sold By	Hunter Truck

2020 Hino 268 26 ft Box Truck - 230HP, 6 Speed Allison Rds Automatic, Liftgate

Recently Updated

$37,900 USD

STOCK #2802, 26FT BOX * 2020 HINO * MODEL 268 * ENGINE J08E-WU * DIESEL * 230HP * ALLISON 2200RDS AUTOMATIC TRANSMISSION 6SPD * GVW 25,950 * ROLL UP SWING DOOR DOOR * MILEAGE 135,311 * AIR...

Condition	Used
Usage	135,311 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	230 HP
Engine Model	Hino J08E-WU
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Liftgate	Yes
Stock Number	2802
MLS Number	13974402
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2026 International HV Sewer / Septic Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Recently Updated

$178,900 USD

STOCK #2807, SEPTIC TANKER VACUUM TRUCK * 2026 INTERNATIONAL HV507 * ENGINE CUMMINS L9 8.9L 370HP * DIESEL * 4000 GL * 54,000 GVWR * ALLISON 3000RDS AUTOMATIC * MILEAGE 1,526 *, * WARRANTY...

Condition	Used
Usage	1,526 Miles
Duty Class	Heavy Duty Sewer / Septic Truck
Horse Power	370 HP
Engine Model	Cummins L9
Transmission	6 Speed Allison RDS Automatic
Capacity	4000 Gallons
Stock Number	2807
MLS Number	13961945
Category	Sewer / Septic Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(844) 435-___ SHOW
NUMBERCall Seller

2024 Kenworth T380 Single Axle Forestry Bucket Truck - Paccar, 300HP

Price Drop $161,495 USD

19479 Miles, Engine: PACCAR, 300 HP, Fuel Type: Diesel, Spring Suspension, Wheel Base: 256, Single Rear Axles, Front Axle Weight: 12500 lb, Rear Axle Weight: 21000 lb

Condition	Used
Usage	19,479 Miles
Duty Class	Heavy Duty Forestry Bucket Truck
Horse Power	300 HP
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 4.63 ratio
Stock Number	351878
MLS Number	13881349
Category	Forestry Bucket Trucks
Last Updated	1/23/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
NUMBERCall Seller

2019 International MV Water Truck - Cummins 250HP

Price Drop $69,900 USD

111626 Miles, Engine: CUMMINS, 250 HP, Fuel Type: Diesel, Leaf Springs Suspension, Wheel Base: 152, Single Rear Axles, Front Axle Weight: 12000 lb, Rear Axle Weight: 21000 lb

Condition	Used
Usage	111,626 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Transmission	6 Speed
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	21,000 lb 5.13 ratio
Stock Number	106221
MLS Number	13881336
Category	Water Trucks
Last Updated	1/23/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

2020 Isuzu NPR HD 16 ft Box Truck - 6 Speed Automatic, Liftgate

Recently Updated

$26,900 USD

STOCK # 2753, 16FT BOX TRUCK * 2020 ISUZU NPR-HD * ENGINE V8 6.0L * AUTOMATIC TRANSMISSION * SPRING SUSPENSION * GVW 14,500 * WHITE * WHEEL BASE 150 * LIFT GATE * MILES 145,698 *, *** 90...

Condition	Used
Usage	145,698 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Liftgate	Yes
Stock Number	2753
MLS Number	13879814
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2025 International MV 26 ft Box Truck - 220HP, 6 Speed Automatic, Roll up Door, Liftgate

Recently Updated

$102,900 USD

STOCK#2685, BOX 26 FT 26X102X103 * 2025 INTERNATIONAL MV607 * ENGINE CUMMINS B6.7L * DIESEL * AUTOMATIC TRANSMISSION * GVW 25,999 * ROLL UP DOOR * MILEAGE 475 * WHITE * LIFTGATE *, *...

Condition	Used
Usage	475 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	220 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Door Type	Roll up
Liftgate	Yes
Stock Number	2685
MLS Number	13877885
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2020 International MV Flatbed Dump Truck - 220HP, 6 Speed Automatic

Recently Updated

$35,900 USD

STOCK #2758, 26FT FLATBED TRUCK * 2020 INTERNATIONAL MV607 * ENGINE CUMMINS B6.7 * DIESEL * ALLISON AUTOMATIC TRANSMISSION * AIR SUSPENSION * LIFTGATE *GVW 25,999 * MILEAGE 213,348 * BLUE *,...

Condition	Used
Usage	213,348 Miles
Duty Class	Medium Duty Flatbed Dump Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Stock Number	2758
MLS Number	13820727
Category	Flatbed Dump Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2020 International MV 26 ft Flatbed Truck - 220HP, 6 Speed Automatic, Liftgate

Recently Updated

$34,900 USD

STOCK #2757, 26FT FLATBED TRUCK * 2020 INTERNATIONAL MV607 * ENGINE CUMMINS B6.7 * DIESEL * ALLISON AUTOMATIC TRANSMISSION * AIR SUSPENSION * LIFTGATE *GVW 25,999 * MILEAGE 222,716 * BLUE *,...

Condition	Used
Usage	222,716 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	220 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Liftgate	Yes
Stock Number	2757
MLS Number	13820686
Category	Flatbed Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2019 Ford F-550 Single Axle Rollback Tow Truck - 6.7L POWER STROKE, 6 Speed Automatic

Recently Updated

$49,900 USD

STOCK #2768, 19 FT ROLLBACK TOW TRUCK * 2019 FORD F-550 * ENGINE V8 6.7L * DIESEL * AUTOMATIC * GVW 19,500 * MILEAGE 381,464 * BLACK * SPRING SUSPENSION * 19 FT JERDAN BED * HYDRAULIC WHEEL...

Condition	Used
Usage	381,464 Miles
Duty Class	Medium Duty Rollback Tow Truck
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	2768
MLS Number	13820589
Category	Rollback Tow Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2022 International MV 26 ft Box Truck - 240HP, 6 Speed Allison Hs Automatic, Roll up Door, Liftgate

Recently Updated

$39,900 USD

STOCK#2749, 26 FT BOX * 2022 INTERNATIONAL MV607 * ENGINE CUMMINS ISB6.7L 240HP * DIESEL * ALLISON 2100HS AUTOMATIC * GVW 25,999 * SPRING SUSPENSION * ROLL UP DOOR * MILEAGE 190,156 * COLOR...

Condition	Used
Usage	190,156 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Spring
Rear Axle	Single Axle
Door Type	Roll up
Liftgate	Yes
Stock Number	2749
MLS Number	13763004
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

2016 Freightliner M2 106 2500 Gallon Water Truck - Cummins, 6 Speed Automatic

Recently Updated

$52,900 USD

STOCK#2488, 2000GL WATER TRUCK * 2016 FREIGHTLINER * MODEL M2 * ENGINE CUMMINS ISB 6.7L * DIESEL * AUTOMATIC * GVW 25,999 * MILEAGE 288,756 * WHITE *, WARRANTY AVAILABLE, * ALL PREVENTIVE...

Condition	Used
Usage	288,756 Miles
Duty Class	Medium Duty Water Truck
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	2488
MLS Number	13760707
Category	Water Trucks
Last Updated	1/23/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC