2026 Kenworth T680 For Sale

2026 Kenworth T680 76" Integral High-Roof Aerodyne Sleeper.
Built for Canadian linehaul freight work, this Kenworth T680 is spec'd as a highway-focused sleeper tractor with a 76" integral high-roof Aerodyne sleeper, PACCAR MX-13 power, TX-12 automated transmission, and fuel capacity sized for long legs between stops. Comfort upgrades like an Espar bunk heater, inverter power package, drawer fridge/freezer, and dual bunks make it a strong choice for drivers living in the truck. Designed for fleets and owner-operators alike, this unit balances fuel economy, advanced safety systems, and long-haul comfort in one aerodynamic package. .
Engine & Performance: .

Engine: PACCAR MX-13, 455 HP @ 1600 RPM, 1650 lb-ft torque @ 900 RPM, PACCAR engine brake
Transmission: PACCAR TX-12, 12-speed automated (1650 lb-ft rating)
GCW: 105,000 lbs

Axles, Suspension & Brakes:.

Front Axle: Meritor MFS12E Plus - 12,500 lbs, tapered-leaf suspension with shocks, TRW THP60 power steering 
Rear Axle: Meritor MT40-14X4
Rear Suspension: Kenworth AG400L - 40,000 lb, dual air-ride, 52" axle spacing, 8.5" ride height, single level valve
Bendix ADB22X-LT air disc brakes (front & rear)
Bendix ABS 4S/4M with ATC, electronic stability program, Bendix Wingman Advanced (adaptive cruise with collision mitigation)

Wheels & Tires:.

Front Tires: Michelin X Line Energy Z 11R22.5 (16PR)
Rear Tires: Goodyear Endurance LHD 11R22.5 (14PR)
Wheels: Accuride aluminium 22.5 x 8.25 with wheel guards on all axles

DEF & Fuel Capacity:.

Dual 120 US gal aluminium fuel tanks (240 US gallons total)
20.2 gallon DEF tank (LH mounted, rear fill)
Anti-siphon fuel protection

Frame & Exterior:.

10-5/8" x 5/16" steel frame rails
Steel aerodynamic bumper
Standard deck plate (up to 4' coverage)
ILS air sliding fifth wheel (FW35 series, 12" outboard)
Removable front tow hooks 
PACCAR HDS 160 amp alternator
Four GP31 batteries
Locking battery disconnect switch

Sleeper & Interior Comfort:.

Sleeper: 76" Integral High-Roof Aerodyne
Interior Package: Vantage Cab in Slate Gray 
LH & RH sleeper windows
Locking tool doors
Driver & Passenger Seats: Kenwork GT701 high-back air-ride seats in black vinyl
18" SmartWheel with integrated radio and cruise controls 
42" x 80" liftable lower bunk (pocket coil mattress)
30" x 78" folding upper bunk (foam mattress)
Drawer-style refrigerator/freezer
Driver-side closet with lower storage
Passenger-side open upper cabinet (microwave-ready)
Storage trays and drawers
Upper bunk LED reading lamp
Espar Airtronic 3 D2 bunk heater
1800W inverter power package
(4) 120V sleeper outlets
120V low voltage disconnect
110-120V 1500W block heater
120V 300W oil pan heater 
15" digital display
Kenworth DEA710 AM/FM/WB/USB Bluetooth radio

Lighting & Visibility:.

Dual halogen headlamps with DRL
LED flush-mounted marker lights
LED hood-mounted side turn indicators
Clear lens fog lights
Dual LED pedestal flood lights
Dual heated aero mirrors
Hood-mounted rectangular chrome mirrors

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