New 12 Speed 6x4 Trucks For Sale

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2026 Peterbilt 567 Sleeper Semi Truck - 58" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic

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$177,612 USD

1365 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Flex Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 58, Wheel Base...

Condition	New
Usage	1,365 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	58"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	2139840
MLS Number	14373239
Category	Sleeper Semi Trucks
Last Updated	6/30/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

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$154,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2024, Model: T880...

Condition	New
Usage	127 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.93 ratio
Stock Number	KF173870
MLS Number	13486655
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(239) 451-___ SHOW
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2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 12 Speed Endurant Amt

Recently Updated

$154,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2024, Model: T880...

Condition	New
Usage	1,172 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.93 ratio
Stock Number	KF173869
MLS Number	13486652
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Naples, FL, US
Sold By	All Roads Trucks

2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $17,085 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	246 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF131782
MLS Number	13158830
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $17,085 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	136 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF131777
MLS Number	13158825
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $17,085 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	1,169 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF131774
MLS Number	12766428
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(239) 451-___ SHOW
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2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $17,085 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	631 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF131773
MLS Number	12766427
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Naples, FL, US
Sold By	All Roads Trucks

2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $17,085 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	1,315 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF131768
MLS Number	12766419
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(855) 984-___ SHOW
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2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

Recently Updated

$129,995 USD

Manager's Special: Priced $26,582 less than the average market price. **PROMO** Advertised price includes a 3-Year / 300,000-Mile PACCAR MX Engine Extended Warranty, backed by PACCAR....

Condition	New
Usage	1,226 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
Stock Number	KF130848
MLS Number	12766407
Category	Day Cab Semi Trucks
Last Updated	6/30/2026
Location	Westminster, MD, US
Sold By	All Roads Trucks

(609) 318-___ SHOW
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2027 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Ultrashift Amt

Newly Listed

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Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Ultrashift AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Tires: 295 75...

Quantity	2
Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	288665
MLS Number	14453061
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(609) 318-___ SHOW
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2027 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Ultrashift Amt

Newly Listed

Contact for price

Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Ultrashift AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Tires: 295 75...

Quantity	2
Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	288666
MLS Number	14453060
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(609) 318-___ SHOW
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2027 Peterbilt 567 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

Contact for price

Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Low Air Suspension, Tires: 295 75 R22.5, Wheels: Polished Aluminum, Wheel Base: 235, Tandem...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	288662
MLS Number	14453017
Category	Day Cab Semi Trucks
Last Updated	6/26/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(844) 985-___ SHOW
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2027 Peterbilt 567 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, Amt

Recently Updated

$184,762 USD

Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Tires: 295/75R22.5, Wheels:...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	2139980
MLS Number	14162182
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(844) 962-___ SHOW
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2025 Volvo VNL64T300 Day Cab Truck - D13 455HP, 12 Speed Amt

Contact for price

Please call for more details and pricing

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automated
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.42 ratio
Stock Number	95026
MLS Number	14408521
Category	Day Cab Semi Trucks
Last Updated	6/4/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(844) 962-___ SHOW
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2025 Volvo VNL64T300 Day Cab Truck - D13 425HP, 12 Speed Amt

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Please call for more details and pricing

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automated
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.15 ratio
Stock Number	94992
MLS Number	14408519
Category	Day Cab Semi Trucks
Last Updated	6/4/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(717) 384-___ SHOW
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2027 Peterbilt 589 Day Cab Truck - Cummins 500HP, 12 Speed Amt

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2027 BAHAMA BLUE 589 DAYCAB ***500 HP X15 CUMMINS ***EATON AUTOMATED 12spd*** 40K LOW AIR LEAF***PREDICTIVE CRUISE CONTROL***HEATED LEATHER DRIVER SEAT***HEADLIGHTS LED POD W/HEATER,

Condition	New
Usage	1 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	288171
MLS Number	14408359
Category	Day Cab Semi Trucks
Last Updated	6/4/2026
Location	Lancaster, PA, US
Sold By	Hunter Truck

2025 Mack Anthem 64T Day Cab Truck - MP8-445C 445HP, 12 Speed M Drive Amt

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NEW 2025 / 2026 Mack Anthem AN64T Tandem Axle Day Cab Ready for to go to Work with PTO and PUMP factory installed and 8.81" 5th Wheel Legs for Full Fender Installation, Mack MP8 445C with...

Condition	New
Usage	405 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	445 HP
Engine Model	Mack MP8-445C
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	120526
MLS Number	14407816
Category	Day Cab Semi Trucks
Last Updated	6/4/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

2026 Mack Anthem 64T Sleeper Semi Truck - 70" Raised Roof Sleeper, MP8-505C 505HP, 12 Speed M Drive Amt

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NEW 2026 Mack Anthem AN64T 70 Standup Dual Bunk Sleeper Ready to Go To Work! Mack MP8 505C+ CARB - EPA Certified with 1900 FT-LB Torque, 12 Speed mDrive Transmission and 3.08 Rear Axle Gear...

Condition	New
Usage	410 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Mack MP8-505C
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	120791
MLS Number	14407810
Category	Sleeper Semi Trucks
Last Updated	6/4/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

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2027 Volvo VNL64T860 Sleeper Semi Truck - 74" Raised Roof Sleeper, D13 455HP, Automatic

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932 Miles, Engine: VOLVO D13, 455 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 74, Tires:...

Condition	New
Usage	932 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	74"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	2140144
MLS Number	14342733
Category	Sleeper Semi Trucks
Last Updated	6/3/2026
Location	Kronenwetter, WI, US
Sold By	JX Truck Center

2025 Mack Anthem 64T Sleeper Semi Truck - MP8 445HP, 12 Speed M Drive Automatic

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Air Conditioning; Chrome Air Horns; AM/FN Premium Stereo; Weatherband; MP-3; Bluetooth; Back-Up Alarm; Block Heater; Air Brakes; Disc Brakes; Cold Weather Package; Cruise Control; Keyless...

Condition	New
Usage	100 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	120410
MLS Number	14356257
Category	Sleeper Semi Trucks
Last Updated	5/7/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

2026 Mack Pinnacle 64T Day Cab Truck - MP8 445HP, 12 Speed M Drive Automatic

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Fontain Fifth Wheel; Air Horn; AM/FM Premium Stereo; Weatherband; MP-3; Bluetooth; Serius; Back-Up Camera; Block Heater; Air Brakes; Disc Brakes; Brite Finish Mirrors; Mack Bulldog Mirrors;...

Condition	New
Usage	100 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	121228
MLS Number	14352707
Category	Day Cab Semi Trucks
Last Updated	5/6/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

2025 Mack Anthem 64T Sleeper Semi Truck - MP8 445HP, 12 Speed M Drive Automatic

Contact for price

Air Conditioning: Air Horn; AM/FM Premium Stereo; Weatherband; MP-3; WMA; Bluetooth; Sirius; Back-Up Alarm; Back-Up Camera; Block Heater; Air Brakes; Disc Brakes; CB Antenna; Chrome Grill;...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	119723
MLS Number	14341320
Category	Sleeper Semi Trucks
Last Updated	5/5/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

(855) 725-___ SHOW
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2024 Peterbilt 579 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

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Extremely low mile Peterbilt's, with wet kits, Contact: ED Gibbs,

Quantity	25
Condition	New
Usage	8,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	2777
MLS Number	14018930
Category	Day Cab Semi Trucks
Last Updated	4/9/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(855) 725-___ SHOW
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2024 Peterbilt 579 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

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The 2024 Peterbilt 579 is a Class 8 highway tractor that stands out in the used truck market for its modern efficiency, advanced technology and premium driver comfort, making it an excellent...

Quantity	21
Condition	New
Usage	419 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	#2691
MLS Number	14120291
Category	Day Cab Semi Trucks
Last Updated	3/24/2026
Location	Humble, TX, US
Sold By	TCI Transportation