Heavy Duty Kenworth Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Kenworth
GVWR Category
Heavy Duty
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (1960)
Manufacturer
Kenworth (1960)
Model
Select a category to view available models.
Model Year
-
GVWR Category
Heavy Duty (1960)
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
226-250 of 1,960 results
226-250 of 1,960 results
Kenworth T440 Single Axle Rollback Tow Truck - Paccar, 370HP, 6 Speed Allison Rds Automatic
15 0

2022 Kenworth T440 Single Axle Rollback Tow Truck - Paccar, 370HP, 6 Speed Allison Rds Automatic

$115,500 USD
Very Nice Late model Kenworth Rollback - Fresh PM - DOT'D, Unique unit with a 38" Sleeper, plenty of extra space, Century Bed #16,000 Capacity with winch, Wheel lift, Pintle, and back up...
ConditionUsed
Usage3,680 Hours
Duty ClassHeavy Duty Rollback Tow Truck
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionNeway
Rear AxleSingle Axle
Rear End21,000 lb 4.78 ratio
Stock Number275102
MLS Number13038923
CategoryRollback Tow Trucks
Last Updated3/25/2025
Location
Smithfield, PA, US
Sold By

Hunter Truck

Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt
8 0

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

$184,950 USD
New Kenworth T880 Daycab. Multiple units in stock. Features: Single Exhaust, 135-gallon Fuel Capacity, Stainless Steel Sun Visor, Power Locks and Windows, Heated Mirrors, and more. Visit...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number154173
MLS Number13018454
CategoryDay Cab Semi Trucks
Last Updated4/1/2025
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T680 Sleeper Semi Truck - Paccar 450HP, 12 Speed Ultrashift Automatic
29 4

2019 Kenworth T680 Sleeper Semi Truck - Paccar 450HP, 12 Speed Ultrashift Automatic

$38,900 USD
Fleet Maintained, Miles 478,451, APU (working condition not verified by AAA trucks), Paccar MX-13 - 455 HP, Endurant 12 Speed Automatic, Double Bunk Condo, Dual air ride seats, Collision...
ConditionUsed
Usage478,451 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Ultrashift Automatic
Rear AxleTandem Axle
Stock Number224438
MLS Number12483732
CategorySleeper Semi Trucks
Last Updated3/29/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Kenworth T800 25-Ton Crane Truck - 1996 Manitex M2592 Crane, 92ft Reach
9 0

Kenworth T800 25-Ton Crane Truck - 1996 Manitex M2592 Crane, 92ft Reach

$119,500 USD
Call for rental/lease prices
20' REBUILT DECK, NEW TIRES, NEW CABLE, 4 STAGE BOOM, 25 TON MANITEX BOOM, ,92' BOOM FOB: FLEET MAINTAINED - RECORDS AVAILABLE ON REQUEST, PRICE DOES NOT INCLUDE SALES TAX HOUR METER...
ConditionUsed
Usage65,176 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeManitex
Upfit ModelM2592
OutriggersYes
Max Reach92 ft
Lift Capacity25.00 Ton
Stock Number88-79106
MLS Number12981352
CategoryCrane Trucks
Last Updated3/25/2025
Location
Juneau, AK, US
Sold By

Tyler Rental Inc.

Kenworth W900L Sleeper Semi Truck - 72" Flat-Top, Caterpillar 475HP
1 0

2004 Kenworth W900L Sleeper Semi Truck - 72" Flat-Top, Caterpillar 475HP

At auction Apr. 10
2004 KENWORTH W-900L AeroCab Conventional, 72 Inch Flat-Top Sleeper, Caterpillar C15 Engine, 475 H.P., Engine Brake, RTLO-18918B Transmission, (Manual), 40,000 Lb. Rear Ends, 3.55 Ratio, Air...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Sleeper TypeFlat Top Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 3.55 ratio
MLS Number13466181
CategorySleeper Semi Trucks
Last Updated3/24/2025
Location
Fort Worth, TX, US
Listed By

Taylor & Martin LLC

Kenworth T880 40-Ton Crane Truck - 2022 Xcmg XCT40U Crane, 12ft Reach, Automatic
13 0

Kenworth T880 40-Ton Crane Truck - 2022 Xcmg XCT40U Crane, 12ft Reach, Automatic

$470,000 USD
NEW 2022 XCMG XCT40U MOUNTED ON A NEW 2022 T880 KENWORTH FACTORY WARRANTY This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any...
ConditionNew
Usage80 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number13368443
CategoryCrane Trucks
Last Updated3/25/2025
Location
Hermiston, OR, US
Sold By

Skyline Machinery Sales

Kenworth T880 40-Ton Crane Truck - 2022 XCMG XCT40U Crane, 12ft Reach
15 0

Kenworth T880 40-Ton Crane Truck - 2022 XCMG XCT40U Crane, 12ft Reach

$470,000 USD
NEW 2022 XCMG XCT40U MOUNTED ON A NEW 2022 T880 KENWORTH FACTORY WARRANTY This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any...
ConditionNew
Usage80 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number13368441
CategoryCrane Trucks
Last Updated3/24/2025
Location
Pasco, WA, US
Sold By

Skyline Machinery Sales

Kenworth T880 40-Ton Crane Truck - 2022 XCMG XCT40U Crane, 12ft Reach
17 0

Kenworth T880 40-Ton Crane Truck - 2022 XCMG XCT40U Crane, 12ft Reach

$470,000 USD
NEW 2022 XCMG XCT40U MOUNTED ON A NEW 2022 T880 KENWORTH FACTORY WARRANTY This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any...
ConditionNew
Usage80 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number13368440
CategoryCrane Trucks
Last Updated3/24/2025
Location
Portland, OR, US
Sold By

Skyline Machinery Sales

2022 Kenworth T880 40-Ton Boom Truck XCT40U 142' of Boom
15 0

2022 Kenworth T880 40-Ton Boom Truck XCT40U 142' of Boom

$470,000 USD
This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any comparable boom truck on the market. This uniquely designed boom truck with an...
ConditionNew
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number10897046
CategoryCrane Trucks
Last Updated3/24/2025
Location
Portland, OR, US
Sold By

Skyline Machinery Sales

2022 Kenworth T880 40-Ton Boom Truck XCT40U 142' of Boom
15 0

2022 Kenworth T880 40-Ton Boom Truck XCT40U 142' of Boom

$470,000 USD
This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any comparable boom truck on the market. This uniquely designed boom truck with an...
ConditionNew
Usage5 Hours
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number10897047
CategoryCrane Trucks
Last Updated3/24/2025
Location
Auburn, WA, US
Sold By

Skyline Machinery Sales

2022 Kenworth T880 Boom Truck - XCT40U Crane 142' of Boom
15 0

2022 Kenworth T880 Boom Truck - XCT40U Crane 142' of Boom

$470,000 USD
This unit brings truck crane features into the boom truck world. The XCT40-U's superior performance exceeds any comparable boom truck on the market. This uniquely designed boom truck with an...
ConditionNew
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeXcmg
Upfit ModelXCT40U
OutriggersYes
Max Reach12 ft
Lift Capacity40.00 Ton
MLS Number10897045
CategoryCrane Trucks
Last Updated3/24/2025
Location
Pasco, WA, US
Sold By

Skyline Machinery Sales

Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 475HP, 13 Speed Manual
20 0

2003 Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 475HP, 13 Speed Manual

$35,500 USD
2003 Kenworth T800 Sleeper Truck, Areodyne Flattop Sleeper Bunk, Caterpillar C15 MBN 475HP Engine, Eaton 13 Speed Manual Transmission, 662,000 Miles, Engine Brakes, Cruise Control, 3.55...
ConditionUsed
Usage662,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13465951
CategorySleeper Semi Trucks
Last Updated3/24/2025
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 475HP, 13 Speed Manual
20 0

2007 Kenworth T800 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 475HP, 13 Speed Manual

$36,500 USD
2007 Kenworth T800 Sleeper Truck, Areodyne Flattop Sleeper Bunk, Caterpillar C-15 475HP Engine, Eaton 13 Speed Manual Transmission, 1110,000 Miles, 3.55 Gears, 240” WB, Engine Brakes, Cruise...
ConditionUsed
Usage1,110,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15 ACERT
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeFlat Top Sleeper
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13465949
CategorySleeper Semi Trucks
Last Updated3/24/2025
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Kenworth T880 Tandem Axle Transfer Truck - Cummins, 500HP, 10 Speed Manual
24 0

2016 Kenworth T880 Tandem Axle Transfer Truck - Cummins, 500HP, 10 Speed Manual

Call for price
Fresh Engine Overhaul, New Head, New Turbo Actuator, Nox Sensor, Radiator, Coolant Reservoir, Drag link, DPF Filters Cleaned, Cummins ISX15 6 Cylinder 500HP, Requires Diesel Exhaust Fluid,...
ConditionUsed
Usage502,968 Miles
Duty ClassHeavy Duty Transfer Truck
Bed Length15 ft.
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberC5305
MLS Number13465753
CategoryTransfer Trucks
Last Updated3/26/2025
Location
West Sacramento, CA, US
Sold By

DeWald Equipment

Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic
31 0

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

$74,995 USD
CUMMINS X15 / AUTOMATIC TRANSMISSION / MIDROOF / FLEET MAINTAINED / FINANCING AVAILABLE 2021 KENWORTH T680, CUMMINS X15, AUTOMATIC TRANSMISSION, 354,827 MILES, STORAGE BOXES, FLEET...
ConditionUsed
Usage354,827 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number5397
MLS Number13436963
CategorySleeper Semi Trucks
Last Updated3/23/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic
40 0

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

$57,995 USD
CUMMINS X15 / AUTOMATIC TRANSMISSION / FINANCING AVAILABLE / FLEET MAINTAINED 2020 KENWORTH T680, CUMMINS X15 ENGINE, 12 SPEED AUTOMATIC TRANSMISSION, 430,791 MILES, DOUBLE BUNK, BUNK...
ConditionUsed
Usage430,791 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number2452
MLS Number13436835
CategorySleeper Semi Trucks
Last Updated3/23/2025
Location
Fontana, CA, US
Sold By

Fontana Truck Center

Kenworth T680 Tri Axle Dump Truck - Paccar 430HP, 10 Speed Ultrashift Amt, 16' Dump
11 0

2017 Kenworth T680 Tri Axle Dump Truck - Paccar 430HP, 10 Speed Ultrashift Amt, 16' Dump

$75,000 USD
GOOD TRUCK, RUNS GREAT, NICE BED, 18000 LBS LIFT AXLE, DOUBLE FRAME, DIFFERENTIAL LOCK! power windows, power mirrors, heated mirrors, dual air ride seats, tilt/tele! *DELETED EMISSIONS,
ConditionUsed
Usage702,613 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power430 HP
Engine ModelPaccar MX-11
Drivetrain8x4
Transmission10 Speed Ultrashift Automated
SuspensionHaulMaax
Rear AxleTri Axle
Rear End46,000 lb
Stock Number17MX702T680TRIDUMP
MLS Number13464151
CategoryDump Trucks
Last Updated3/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
12 0

2016 Kenworth T370 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$59,500 USD
Allison 3500RDS transmission with PTO provision, Walking beam suspension, Dual lockers, 14,600 FA- 40,000 RA, Paccar PX9 300 HP, Engine brake, 125" Cab/trunnion, 4.88 ratio, A/C, Cruise,...
ConditionUsed
Usage124,158 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power300 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionWalking Beam
Rear AxleTandem Axle
Rear End40,000 lb 4.88 ratio
Stock Number6722
MLS Number13464147
CategoryCab & Chassis Trucks
Last Updated3/25/2025
Location
Aberdeen, ID, US
Sold By

Diesel Depot

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
21 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$272,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 3" Bridge, Chalmers, Double Frame, 3...
Quantity5
ConditionNew
Usage8 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207947
MLS Number13464131
CategoryDump Trucks
Last Updated3/25/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
21 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$272,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 3" Bridge, Chalmers, Double Frame, 3...
Quantity5
ConditionUsed
Usage8 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207946
MLS Number13464130
CategoryDump Trucks
Last Updated3/25/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T680 Sleeper Semi Truck - 68" Flat Top Sleeper, Cummins 400HP, Automatic
34 1

2021 Kenworth T680 Sleeper Semi Truck - 68" Flat Top Sleeper, Cummins 400HP, Automatic

$61,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...
ConditionUsed
Usage476,178 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeFlat Top Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberS02357-DELIVERY 2 U
MLS Number13464127
CategorySleeper Semi Trucks
Last Updated3/28/2025
Location
Gaffney, SC, US
Sold By

Diamond Truck Sales Inc

Kenworth T800 Cab & Chassis Truck - Caterpillar, 410HP, 10 Speed Manual
13 0

2001 Kenworth T800 Cab & Chassis Truck - Caterpillar, 410HP, 10 Speed Manual

$69,950 USD
TRUCK RUNS STRONG 2 OWNERS SINCE NEW, ALTEC BODY WITH 2 MAN BUCKET, D.O.T INSPECTED WE WILL REMOVE BED IF WANTED AS A CAB CHASSIS, SEE CARFAX ATTACHED,
ConditionUsed
Usage8,134 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power410 HP
Engine ModelCaterpillar C12
Drivetrain6x6
Transmission10 Speed Manual
SuspensionChalmers
Rear End44,000 lb 4.33 ratio
Stock Number2001 6X6 T 800
MLS Number13464123
CategoryCab & Chassis Trucks
Last Updated3/22/2025
Location
SALT LAKE CITY, UT, US
Sold By

Vriens Truck Parts

Kenworth T880 Roll Off Truck - Paccar, 455HP, 18 Speed Amt
6 0

2025 Kenworth T880 Roll Off Truck - Paccar, 455HP, 18 Speed Amt

$279,900 USD
60K Galfab Rolloff hoist and pioneer tarp installed and ready to work! call Denny today!,
ConditionNew
Duty ClassHeavy Duty Roll Off Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Automated
SuspensionHendrickson RT
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberSJ181920
MLS Number13464117
CategoryRoll Off Trucks
Last Updated3/22/2025
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Kenworth W990 Day Cab Truck - Cummins 565HP, 18 Speed Manual
10 0

2025 Kenworth W990 Day Cab Truck - Cummins 565HP, 18 Speed Manual

$206,500 USD
Great specs on a super sweet Day cab! call Denny about it today!,
ConditionNew
Usage320 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock NumberSJ185669
MLS Number13464113
CategoryDay Cab Semi Trucks
Last Updated3/22/2025
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Kenworth W990 Day Cab Truck - Paccar 510HP, 18 Speed Manual
10 0

2025 Kenworth W990 Day Cab Truck - Paccar 510HP, 18 Speed Manual

$199,500 USD
Great specs on a super sweet Day cab! call Denny about it today!,
ConditionNew
Usage320 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberSJ158301
MLS Number13464107
CategoryDay Cab Semi Trucks
Last Updated3/22/2025
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Did you find what you were looking for? Yes No