Used Kenworth 12 Speed Tandem Axle Sleeper Semi Trucks For Sale

(866) 579-___ 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
Stock Number	CO11447
MLS Number	14386203
Category	Sleeper Semi Trucks
Last Updated	6/21/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 591-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$55,900 USD

2022 Kenworth T680 Next Gen – 1 Owner, Fleet Maintained T680!, Clean, comfortable, and built for the road—this Next Gen T680 is a solid Cummins-powered sleeper with an APU! , 450 HP Cummins...

Condition	Used
Usage	535,855 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	2.64 ratio
Stock Number	490838
MLS Number	14454927
Category	Sleeper Semi Trucks
Last Updated	6/27/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Price Drop $77,950 USD

FOR SALE — 2023 KENWORTH T680 SLEEPER-Aftertreatment Warranty till 6/3/27 or 500K miles This 2023 Kenworth T680 represents a modern long-haul platform built for fleets and owner-operators...

Condition	Used
Usage	390,703 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	CO11668
MLS Number	14397552
Category	Sleeper Semi Trucks
Last Updated	6/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 910-___ SHOW
NUMBERCall Seller

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

Recently Updated

$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	457,256 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	3693
MLS Number	14380796
Category	Sleeper Semi Trucks
Last Updated	6/27/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$79,950 USD

**FOR SALE – 2021 KENWORTH T680 MID-ROOF SLEEPER** Finding a late-model sleeper with exceptionally low miles is becoming increasingly difficult, especially one equipped with a **Cummins...

Condition	Used
Usage	163,286 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 2.85 ratio
Stock Number	CO11729
MLS Number	14452911
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2021 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$79,950 USD

**FOR SALE – 2021 KENWORTH T680 MID-ROOF SLEEPER** Finding a late-model sleeper with exceptionally low miles is becoming increasingly difficult, especially one equipped with a **Cummins...

Condition	Used
Usage	163,286 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 2.85 ratio
Stock Number	CO11729
MLS Number	14452910
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Dt12 Automatic

Recently Updated

$72,995 USD

2022 KENWORTH T680 NEXT GEN, CUMMINS X15, AUTOMATIC TRANSMISSION, 450 MILES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME...

Condition	Used
Usage	450,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Rear Axle	Tandem Axle
Stock Number	2612
MLS Number	14431809
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

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

Price Drop $59,950 USD

NEW ARRIVAL – 2022 KENWORTH T680 RAISED ROOF SLEEPER When fleets and owner-operators need a truck that balances fuel economy, driver comfort, reliability, and resale value, the Kenworth T680...

Condition	Used
Usage	350,705 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	2.79 ratio
Stock Number	CO11647
MLS Number	14431714
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2022 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$72,995 USD

FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...

Condition	Used
Usage	458,000 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2411
MLS Number	14306612
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2024 Kenworth T680 Sleeper Semi Truck - Paccar 455HP, Automatic

Recently Updated

$74,995 USD

2024 KENWORTH T680, PACCAR MX 13 ENGINE, AUTOMATIC TRANSMISSION, 329,211 MILES, ORIGINAL TIRES, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	329,211 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	0931
MLS Number	14142910
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$69,995 USD

2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 397,000 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	397,314 Miles
Duty Class	Heavy Duty Sleeper Semi 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
Stock Number	466024
MLS Number	13542261
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2021 Kenworth T680 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Recently Updated

$71,995 USD

2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 366,946 MILES, APU, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	366,946 Miles
Duty Class	Heavy Duty Sleeper Semi 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
Stock Number	6022
MLS Number	13540152
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 985-___ SHOW
NUMBERCall Seller

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

Recently Updated

$54,900 USD

PRICED TO SELL! 2022 Kenworth T680 with a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission! Truck is coming with a DOT Inspection and Full Detail! Hood Mirrors; Heated Mirrors...

Condition	Used
Usage	528,846 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	8680436
MLS Number	14310636
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(772) 314-___ SHOW
NUMBERCall Seller

2022 Kenworth T680 Next Gen High Rise Sleeper Semi Truck

Newly Listed

$61,999 USD

2022 KENWORTH T680 NEXT GEN HIGH RISE 76″ SINGLE BUNK SLEEPER CUMMINS X15 – 450HP, EATON FULLER ENDURANT 12 SPEED AUTO, APU, BUNK HEATER, 2000W POWER INVERTER, JAKE BRAKE, RATIO – 2.64...

Condition	Used
Usage	485,458 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Endurant Automatic
Sleeper Type	Single Bunk
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	2.64 ratio
MLS Number	14447432
Category	Sleeper Semi Trucks
Last Updated	6/24/2026
Location	Fort Pierce, FL, US
Sold By	LeCoop Truck & Trailer

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

Price Drop $59,950 USD

NEW ARRIVAL – 2022 KENWORTH T680 RAISED ROOF SLEEPER When fleets and owner-operators need a truck that balances fuel economy, driver comfort, reliability, and resale value, the Kenworth T680...

Condition	Used
Usage	350,705 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 2.79 ratio
Stock Number	CO11647
MLS Number	14431711
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 216-___ SHOW
NUMBERCall Seller

2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Recently Updated

$37,900 USD

76 Inch High-Roof Sleeper, Upper Bunk, 575,000 Approximate Miles, ECM Reads 575,000 Miles, Cummins X15 Engine, 450 H.P., Engine Brake, Eaton Fuller Endurant 12 Speed Transmission,...

Condition	Used
Usage	575,000 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 2.79 ratio
Stock Number	242445
MLS Number	13712697
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
NUMBERCall Seller

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

Recently Updated

$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	13586522
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 980-___ SHOW
NUMBERCall Seller

2013 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 405HP, 12 Speed Autoshift Automatic

Recently Updated

$14,500 USD

2013 KENWORTH T800, PACCAR MX-13, AUTOMATIC, MID ROOF SLEEPER, AIR RIDE SUSPENSION, AIR RIDE CAB, TIRE CHAIN RACK, ROOF MOUNT BEACON, ALL ALUMINUM WHEELS,,

Condition	Used
Usage	921,105 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	12 Speed Autoshift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	960039-KW
MLS Number	12851492
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 985-___ SHOW
NUMBERCall Seller

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

$54,900 USD

Sharp! 2022 Kenworth T680 with a 455hp MX13 Engine that is Paired with a 12 Speed Automatic Transmission! 76in Double Bunk Sleeper; Air Ride Seats; Hood Mirrors; Heated Mirrors; Air Slide...

Condition	Used
Usage	331,550 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
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	8680362
MLS Number	14250514
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$25,000 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	601,373 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	20MX601T680
MLS Number	14440117
Category	Sleeper Semi Trucks
Last Updated	6/19/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

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

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

(855) 910-___ SHOW
NUMBERCall Seller

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
NUMBERCall Seller

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