Used Kenworth 12 Speed Trucks For Sale

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2019 Kenworth T680 Sleeper Semi Truck - 76" Integral Sleeper, Paccar 450HP, 12 Speed Automatic

Recently Updated

$45,250 USD

Used 2019 Kenworth T680 Sleeper Semi Truck for sale, 438,317 miles, 450 HP Paccar MX13 diesel engine, 76" integral sleeper, 12-speed automatic transmission, tandem rear axle, 12,000 lb front...

Condition	Used
Usage	438,317 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	703170
MLS Number	12360733
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

(855) 942-___ SHOW
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2019 Kenworth T680 Sleeper Semi Truck - 76" Integral Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$44,750 USD

Used 2019 Kenworth T680 Sleeper Semi Truck for sale, 454,387 miles, 455 HP Paccar MX13 diesel engine, 12-speed automatic transmission, 76" integral sleeper, tandem rear axle, 210-gallon fuel...

Condition	Used
Usage	454,387 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	703171
MLS Number	12360734
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

(888) 853-___ SHOW
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2020 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

$59,900 USD

2020 Kenworth T880, Paccar MX-13 455 hp, Paccar 12 speed auto transmission, A/R suspension and cab, A/S 5th wheel, wet kit cooler w/lines and motor at rear of frame, dual tanks 160 gallon...

Condition	Used
Usage	285,205 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	7245
MLS Number	14395319
Category	Day Cab Semi Trucks
Last Updated	5/28/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(855) 910-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$48,950 USD

Cummins Engine, N.A.P., Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every...

Condition	Used
Usage	446,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	3582
MLS Number	14395117
Category	Sleeper Semi Trucks
Last Updated	5/28/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(609) 318-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - 73" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

$64,900 USD

312169 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73,...

Condition	Used
Usage	312,169 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	288568
MLS Number	14391371
Category	Sleeper Semi Trucks
Last Updated	5/27/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(844) 956-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP

Recently Updated

$40,700 USD

540423 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, AG 380 Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Tires:...

Condition	Used
Usage	540,423 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C5372
MLS Number	14234452
Category	Sleeper Semi Trucks
Last Updated	5/27/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 445-___ SHOW
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2019 Kenworth T680 Quad Dump Truck, (2 Lift Axles) New 20' Dump Body, 12 Spd Aultra Shift Trans, 455 H.P. Bed Warranty Included

Newly Listed

$137,950 USD

* Exceptional values available until June 5th, 2026. * Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of Utah. ,...

Condition	Used
Usage	7,872 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	20 ft.
Horse Power	455 HP
Engine Model	Paccar MX/MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Rear Axle	Tandem Axle
Stock Number	376620
MLS Number	14390315
Category	Dump Trucks
Last Updated	6/1/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 624-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$79,950 USD

NEXTGEN BODY STYLE MATCHING VIRGIN DRIVE TIRES, DIESEL APU, 2023 Kenworth T680 with 450HP Cummins X15 and Endurant 12-speed automatic. 76" raised roof double bunk sleeper with work desk, TV...

Condition	Used
Usage	393,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	STK23KW
MLS Number	14162270
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(866) 530-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

$66,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, DETROIT DT12 AUTOMATIC TRANSMISSION, 360,051MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON...

Condition	Used
Usage	360,051 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Stock Number	6007
MLS Number	14386331
Category	Sleeper Semi Trucks
Last Updated	5/24/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 481-___ SHOW
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2020 Kenworth W990 Day Cab Truck - Cummins 500HP, 12 Speed Automatic

$70,000 USD

2020 KENWORTH W990 DAYCAB, WHITE, MILEAGE:433,381, CUMMINS 500 HP X15 ENGINE, 12 SPD AUTO TRANSMISSION, FULL LOCKERS, JAKE BRAKE,40K REARS, 3.36 GEAR RATIO, ALUMINUM WHEELS, SLIDING FIFTH...

Condition	Used
Usage	433,381 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
MLS Number	14369878
Category	Day Cab Semi Trucks
Last Updated	5/23/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 956-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$47,900 USD

Cummins X15 6 Cylinder 15 L Diesel 450 hp Engine, 2019 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 100 gal Left Fuel Tank 100 gal Right Fuel Tank, Collision Mitigation...

Condition	Used
Usage	515,777 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5389
MLS Number	14362939
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$59,900 USD

GREAT MILES! 2022 NEXT GEN T680! 455hp MX13 Engine with a 12 Speed Automatic Transmission! Spacious Double Bunk Sleeper; Refrigerator; TV and Microwave Prep Area; Collision Avoidance; Full...

Condition	Used
Usage	317,907 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680483
MLS Number	14350064
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$59,900 USD

LOADED NEXT GEN with a Thermo King APU! 2022 Kenworth T680 with a 455hp MX13 Engine and a 12 Speed Automatic Transmission! Spacious 76in Double Bunk Sleeper; Digital Display; Air Slide 5th...

Condition	Used
Usage	373,658 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680481
MLS Number	14350062
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$59,850 USD

GREAT MILES! 2022 NEXT GEN T680! Coming with a DOT Inspection and PM Service! 455hp MX13 Engine and a 12 Speed Automatic Transmission; Spacious 76in Double Bunk Sleeper; Refrigerator; Air...

Condition	Used
Usage	376,102 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680480
MLS Number	14350059
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	Urbana, IL, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

$59,900 USD

Priced to Sell! Kenworth T680! 450hp Cummins X15 Engine with a 12 Speed Automatic Transmission; 76in Spacious Double Bunk Sleeper; Hood Mirrors; Heated Mirrors and much more! DOT Inspection...

Condition	Used
Usage	453,301 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680430
MLS Number	14328458
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

2022 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

$69,900 USD

Very Nice 2022 Kenworth T680 Day Cab! 455hp MX13 Engine Paired with a Smooth Shifting 12 Speed Automatic Transmission! This Unit is coming JX Certified which means it will be getting a 180...

Condition	Used
Usage	174,140 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	40,000 lb 3.08 ratio
Stock Number	8680438
MLS Number	14384189
Category	Day Cab Semi Trucks
Last Updated	5/23/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

(844) 216-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$44,500 USD

530,201 Miles, X15 – 450HP, 12 Speed Endurant Automatic, Double bunk, Aluminum wheels, Collision Mitigation System, Battery APU, Jakes, 2.79 Ratio, Disc Brakes, Aluminum Wheels, Air Slide...

Condition	Used
Usage	530,201 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399376
MLS Number	14383946
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

$52,900 USD

JX Certified Prep! This 2021 Kenworth T680 is coming with DOT Inspection and Full PM Service! Powered by a Cummins X15 Engine and a 12 Speed Automatic Transmission; 76in Double Bunk Sleeper...

Condition	Used
Usage	477,830 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680405
MLS Number	14275572
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(855) 489-___ SHOW
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2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Price Drop $32,000 USD

Price Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), Paccar 455hp w/Endurant 12 speed automated transmission, 76" Raised roof Sleeper, Tilt and...

Condition	Used
Usage	514,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	2150
MLS Number	14007009
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

2022 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

$29,900 USD

2022 Kenworth T-680 Tandem Axle Conventional Day Cab, Paccar MX13 405HP Engine, Automatic 12 Spd Paccar PO-16F112C Transmission, Air Ride Suspension, 52,350 GVW, 12,000# MFS-12 Front Axle,...

Condition	Used
Usage	12,371 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22KN027
MLS Number	14328656
Category	Day Cab Semi Trucks
Last Updated	5/19/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2022 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

$29,900 USD

2022 Kenworth T680 Tandem Axle Day Cab, Paccar MX13 405HP Engine, Automatic Paccar PO-16F112C Transmission, Air Ride Suspension, 52,350 GVW, 12,350# MFS-12 Front Axle, 40,000# Meritor...

Condition	Used
Usage	11,072 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22KN028
MLS Number	14318043
Category	Day Cab Semi Trucks
Last Updated	5/19/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2022 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

Contact for price

2022 Kenworth T680 Tandem Axle Day Cab, Paccar MX13 405HP Engine, Automatic 12 Spd Paccar PO-16F112C Transmission, Air Ride Suspension, 52,350 GVW, 12,350# MFS-12 Front Axle, 40,000# Meritor...

Condition	Used
Usage	7,869 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	22KN026
MLS Number	14318032
Category	Day Cab Semi Trucks
Last Updated	5/19/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Kenworth T100 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

$39,900 USD

2020 Kenworth T680 Tandem Axle Day Cab, Cummins X15 450 HP Engine, Automatic 12 Spd Transmission, Air Ride Suspension, 52,350 GVW, 12,350# Front Axle, 40,000# Rear Axle, 2.79 Ratio, 177"...

Condition	Used
Usage	11,947 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	20KN058
MLS Number	13995892
Category	Day Cab Semi Trucks
Last Updated	5/19/2026
Location	London, OH, US
Sold By	Vander Haag's Inc.

(844) 956-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Contact for price

Paccar MX-13 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Engine Coolant Heater, 100 gal Left Fuel Tank 100 gal Right Fuel Tank,...

Condition	Used
Usage	480,424 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C5370
MLS Number	14097582
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment