Used Kenworth 12 Speed Trucks For Sale

(833) 801-___ SHOW
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2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$23,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, power windows, power mirrors, heated mirrors, differential lock, double bunk, dump valve, sliding 5th wheel! WELL MAINTAINED TRUCK!,

Condition	Used
Usage	624,901 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 2.64 ratio
Stock Number	19MX624T680
MLS Number	14400715
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 624-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Price Drop $47,950 USD

FOR SALE — 2021 KENWORTH T680, Stock #CO11447 | ONLY $49,950 Late-model aerodynamic sleeper. Fuel-efficient PACCAR power. Driver-focused comfort. All at a price point that’s getting harder...

Condition	Used
Usage	486,449 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
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	CO11447
MLS Number	14386202
Category	Sleeper Semi Trucks
Last Updated	6/21/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$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	446,279 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	3602
MLS Number	14358487
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(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	6/19/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 321-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$82,900 USD

Automatic 12spd, Climate Control System, SPECIAL!!! - WAS $95,900 NOW $ 82,900, MUST GO,

Condition	Used
Usage	314,127 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	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	1632
MLS Number	14043561
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

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

$43,000 USD

540k Miles, Many Available!, X15 – 450HP, 12 Speed Eaton Auto, Double bunk Condo, Aluminum wheels, Battery APU, Nice Rubber, Air Slide 5th Wheel, ParkSmart APU, Workstation, Power Windows,...

Condition	Used
Usage	540,870 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399372
MLS Number	14437978
Category	Sleeper Semi Trucks
Last Updated	6/18/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$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	6/19/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$53,950 USD

NextGen KW, Cummins Engine, N.A.P., Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle,...

Condition	Used
Usage	451,086 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	3695
MLS Number	14378826
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 216-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$43,000 USD

Se habla español, 540k Miles, Many Available!, X15 – 450HP, 12 Speed Eaton Auto, Double bunk Condo, Aluminum wheels, Battery APU, Nice Rubber, Air Slide 5th Wheel, ParkSmart APU, Workstation...

Condition	Used
Usage	540,870 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	399372
MLS Number	13601260
Category	Sleeper Semi Trucks
Last Updated	6/18/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$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	448,299 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	3595
MLS Number	14408577
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 640-___ SHOW
NUMBERCall Seller

2019 Kenworth T680 Day Cab Truck - Cummins 450HP, 12 Speed Automatic

$58,000 USD

very clean -LOOK LIKE NEW (2-available- sister trucks-oneowner - I have all records) ***2019 KENWORTH T680 DAY CAB TRACTOR - CUMMINS 450HP X15 ( 15 LITER) EATON FULLER 12SP. AUTO...

Condition	Used
Usage	318,024 Miles
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	2019kwGREEN
MLS Number	14407616
Category	Day Cab Semi Trucks
Last Updated	6/23/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

(844) 445-___ SHOW
NUMBERCall Seller

2016 Kenworth T680 Day Cab Truck, Paccar MX-13, 12-Spd Auto, Air Leaf

$48,500 USD

***** Exceptional values available until June 30th, 2026. ***** Pricing is subject to modification. Dealer Doc Fee: $ 290 Sales tax and licensing fees are applicable within the state of...

Condition	Used
Usage	21,992 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX/MX-13
Drivetrain	4x2
Transmission	12 Speed Ultrashift Automatic
Suspension	Air Leaf
Rear Axle	Single Axle
Rear End	22,700 lb 3.07 ratio
Stock Number	498301
MLS Number	14413790
Category	Day Cab Semi Trucks
Last Updated	6/16/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 445-___ SHOW
NUMBERCall Seller

2019 Kenworth T680 Quad Dump Truck, (2 Lift Axles) New 20' Dump Body, 12 Spd Ultra Shift Trans, 455 H.P. Bed Warranty Included

Price Drop $133,900 USD

~ Exceptional values available until June 30th, 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	6/16/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(844) 748-___ SHOW
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2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$134,900 USD

2025 Kenworth T880 Daycab, Paccar MX13 w/Automatic Trans, Cold A/C, Wet Line, Tare Weight is 15451, Axle Spacing 1-2 is 172", 1-3 is 223" Wheelbase is 199", Balance of Factory Warranty ,...

Condition	Used
Usage	2,433 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	399457
MLS Number	14431785
Category	Day Cab Semi Trucks
Last Updated	6/16/2026
Location	Beverly, WV, US
Sold By	TFS Recovery, Inc.

(833) 801-___ SHOW
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2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

$22,500 USD

VERY NICE TRUCK, FLEET MAINTAINED, NO RUST/ SOUTHERN RAN TRUCK! air seat, air brakes, tilt/tele, power windows, power mirrors, heated mirrors, *SUPER NICE TRUCK,

Condition	Used
Usage	618,597 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 2.64 ratio
Stock Number	19MX618T680DC
MLS Number	14431696
Category	Day Cab Semi Trucks
Last Updated	6/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$54,900 USD

Very Nice 450hp Cummins X15 2021 Kenworth T680 Double Bunk Midroof! 12 Speed Automatic Transmission! Headache Rack with Storage; Toolboxes; Hood Mirrors; Heated Mirrors; Air Slide 5th Wheel!...

Condition	Used
Usage	418,315 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680417
MLS Number	14324871
Category	Sleeper Semi Trucks
Last Updated	6/16/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

$24,000 USD

VERY NICE TRUCK, FLEET MAINTAINED, NO RUST/ SOUTHERN RAN TRUCK! air seat, air brakes, tilt/tele, power windows, power mirrors, heated mirrors, *SUPER NICE TRUCK,

Condition	Used
Usage	541,168 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	20MX541T680DC
MLS Number	13786729
Category	Day Cab Semi Trucks
Last Updated	6/16/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 956-___ SHOW
NUMBERCall Seller

2022 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Endurant Amt

Contact for price

Paccar MX-13 6 Cylinder 12.9 L Diesel 455 hp Engine, 2021 US EPA Label, Requires Diesel Exhaust Fluid, 75 gal Left Fuel Tank 75 gal Right Fuel Tank, Power Locks, Air Conditioner, Cruise...

Condition	Used
Usage	259,608 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	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	D2705
MLS Number	14347501
Category	Day Cab Semi Trucks
Last Updated	6/14/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$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	447,118 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	3597
MLS Number	14425673
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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

$67,900 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	208,348 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680441
MLS Number	14374930
Category	Day Cab Semi Trucks
Last Updated	6/12/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(833) 478-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 44" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Contact for price

FLEET MAINTAINED TRUCK.GREAT FIRST TRUCK.MX 13 455HP.12SPD AUTOMATIC

Condition	Used
Usage	595,394 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	Mid Roof Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	7326
MLS Number	14363028
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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

$59,850 USD

NEXT GEN T680! This 2022 Kenworth T680 is Powered by a 455hp MX13 Engine Paired with a 12 Speed Automatic Transmission; 76in Spacious Double Bunk Sleeper; Rear Bunk Controls; Refrigerator;...

Condition	Used
Usage	427,341 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	8680476
MLS Number	14350052
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

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

$59,900 USD

NEXT GEN T680! 2022 Kenworth T680 with only 351k Miles! 455hp MX13 Engine with a 12 Speed Automatic Transmission; FULL DISC BRAKES; 76in Double Bunk Sleeper with Rear Climate Control;...

Condition	Used
Usage	351,064 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	8680475
MLS Number	14350049
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(844) 216-___ SHOW
NUMBERCall Seller

2021 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Amt

$39,900 USD

21 Kenworth T680 day cab, VIN: 1XKYDP9X8MJ449432, Stock #: 449432, Miles: 380,076, PACCAR MX-13, 455 HP, 12-spd automatic (PACCAR PO16F112C), engine retarder, 3.08 rear, 176" WB, 170 gal...

Condition	Used
Usage	380,076 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	3.06 ratio
Stock Number	449432
MLS Number	14328751
Category	Day Cab Semi Trucks
Last Updated	6/12/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC