18 Speed Trucks with AirLiner Suspension For Sale in United States

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13 0

2025 Western Star 49X Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Freedom Line Manual

Newly Listed

$216,000 USD

NEW!!!! HEAVY HAUL!!! CUMMINS POWER 565HP 5 YEAR/500K MILE ENGINE WARRANTY, 18 SPEED MANUAL. READY TO GET HAULING!!!!! Call for more information

Condition	Used
Usage	532 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Freedom Line Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	108765
MLS Number	13387296
Category	Day Cab Semi Trucks
Last Updated	2/8/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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71 2

Freightliner 114SD Crane Truck - 2015 HIAB 335K-4 HIPRO Knuckle Boom Crane, 18 Spd

$109,500 USD

2015 Freightliner 114SD w/ 2015 Hiab 335K-4 Hipro 8300 Lbs Lift Capacity Boom. 119,522 Original Miles. Detroit Diesel DD13 470HP, Engine Brake. 18spd Trans. 20K Front, 46K Rears, Double Diff...

Condition	Used
Usage	119,522 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Knuckle Boom Crane
Upfit Make	HIAB
Upfit Model	335K-4 HIPRO
Transmission	18 Speed
Suspension	AirLiner
Rear End	46,000 lb
Outriggers	Yes
Lift Capacity	8300.00 Lb
MLS Number	13352787
Category	Crane Trucks
Last Updated	1/21/2025
Location	Redding, CA, US
Sold By	Mittry Construction

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6 0

2025 Western Star 49X Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$213,400 USD

49X Heavy Haul Tractor! Cummins X15 565HP/2050lb/ft, 18 Speed, 20K Rigid Pusher, Double Frame, ready to set up for your needs! FET Included!,

Condition	New
Usage	355 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	108971
MLS Number	13316323
Category	Day Cab Semi Trucks
Last Updated	1/8/2025
Location	Pikeville, KY, US
Sold By	Boyd Truck Centers

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5 0

2025 Western Star 49X Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$213,400 USD

49X Heavy Haul Tractor! Cummins X15 565HP/2050lb/ft, 18 Speed, 20K Rigid Pusher, Double Frame, ready to set up for your needs! FET Included!,

Condition	New
Usage	342 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	107745
MLS Number	13316316
Category	Day Cab Semi Trucks
Last Updated	1/8/2025
Location	Pikeville, KY, US
Sold By	Boyd Truck Centers

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6 0

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

$172,870 USD

The Ultimate Tandem Day Cab! Detroit DD16 600HP/1850lb/ft, Power Hood, 18spd Manual, 3.70 Ratio Full Lockers, 80/40 Split tank on passenger side. Ready to work! Call us now before it's...

Condition	New
Usage	272 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	108651
MLS Number	13316310
Category	Day Cab Semi Trucks
Last Updated	1/8/2025
Location	Pikeville, KY, US
Sold By	Boyd Truck Centers

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39 1

2019 Western Star 5700XE Sleeper Semi Truck - 48" Raised Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt

$41,995 USD

893861 Miles, 14331 Hours, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 18 Speed Ultrashift AMT Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper...

Condition	Used
Usage	14,331 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	C-35816
MLS Number	13316116
Category	Sleeper Semi Trucks
Last Updated	1/12/2025
Location	Champlain, NY, US
Sold By	Gamache Truck Center

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14 0

2014 Western Star 4900 Tri Axle Cab & Chassis Truck - Detroit, 570HP, 18 Speed Manual

$52,900 USD

TRI-DRIVE, double frame cab and chassis with 32" bunk, 20K front axle, 69K triple locking rears, AirLiner suspension, 385/65R22.5 front tires and 11R24.5 rear tires, 340" bridge, 25' frame...

Condition	Used
Usage	104,184 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	570 HP
Engine Model	Detroit DD16
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	6196
MLS Number	11585473
Category	Cab & Chassis Trucks
Last Updated	1/4/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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15 0

2019 Freightliner Coronado 122 SD Quad Axle Vacuum Truck - Cummins, 505HP, 18 Speed Manual

$78,900 USD

Double frame vacuum truck with Curry Supply Co. vacuum system, 4,700 gallon tank, Masport pump, Cummins X15 505V engine with 505 HP, Eaton Fuller 18 speed transmission, 20K front axle, 46K...

Condition	Used
Usage	19,363 Hours
Duty Class	Heavy Duty Vacuum Truck
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	10x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Quad Axle
Rear End	72,400 lb 4.10 ratio
Capacity	4700 Gallons
Stock Number	6979
MLS Number	13155311
Category	Vacuum Trucks
Last Updated	12/14/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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4 0

1995 Freightliner FLB HIGH Wrecker Tow Truck - Zacklift Z403 Wrecker Body

$70,000 USD

1995 Freightliner FLB High COE, Twin steer, Detroit Series 60 engine, 18spd transmission, 46k lb. double locking rear diffs on Freightliner Airliner suspension, 13k lb. steerable lift axle,...

Condition	Used
Usage	1,232,545 Miles
Duty Class	Heavy Duty Wrecker Tow Truck
Upfit Type	Wrecker Body
Upfit Make	Zacklift
Upfit Model	Z403
Horse Power	400 HP
Engine Model	Detroit Series 60
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	ETX9
MLS Number	13256636
Category	Wrecker Tow Trucks
Last Updated	2/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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9 0

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

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Rugged, Reliable, and Ready to work for YOU. With its heavy duty frame, advanced suspension system, and cutting-edge technology, the 49X is built for both on road and off road capabilities

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	WS4914
MLS Number	13232020
Category	Day Cab Semi Trucks
Last Updated	11/26/2024
Location	Bangor, ME, US
Sold By	Freightliner of Maine

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14 1

2016 Western Star 4900EX Glider Kit - Caterpillar, 550HP, Manual

$137,750 USD

Only 382k Original Miles ~ 6NZ CAT C15 ~ 550 HP ~ 18 Speed ~ 14k Front / 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good Credit...

Condition	Used
Usage	382,000 Miles
Duty Class	Heavy Duty Glider Kit
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	GZ1690
MLS Number	12605783
Category	Glider Kits
Last Updated	11/26/2024
Location	Olive Branch, MS, US
Sold By	Truck Market

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15 1

2020 Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

$162,750 USD

Only 162k Original Miles ~ Detroit DD16 ~ 600 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Headache...

Condition	Used
Usage	162,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	LZ3393
MLS Number	12369957
Category	Sleeper Semi Trucks
Last Updated	11/26/2024
Location	Olive Branch, MS, US
Sold By	Truck Market

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8 0

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

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The Western Star 49X Tandem Axle Tractor is a green powerhouse built to dominate the road. With a DD16 engine roaring under the hood, it delivers plenty of torque, making light work of tough...

Condition	New
Usage	1,120 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	WS4907
MLS Number	13250570
Category	Day Cab Semi Trucks
Last Updated	11/27/2024
Location	Bangor, ME, US
Sold By	Freightliner of Maine

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19 0

2015 Western Star 4900 Tri Axle Dump Truck - Detroit 560HP, 18 Speed Manual, 20' Dump

$79,900 USD

TRI-DRIVE dump truck, double frame, tub style body, plumbed for pup trailer

Condition	Used
Usage	355,813 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	20 ft.
Horse Power	560 HP
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	57,000 lb
Stock Number	6780
MLS Number	12675097
Category	Dump Trucks
Last Updated	10/15/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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10 0

2007 Freightliner FLD120 Day Cab Truck - Detroit 515HP, 18 Speed Manual

$99,950 USD

Used Freightliner FLD120 Daycab for sale. Features: Cruise Control, Power Mirrors, Mirror Heat, Dual Exhaust Stack, Power Windows, and more. Coopersburg Liberty Kenworth has new trucks,...

Condition	Used
Usage	16,644 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	515 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	22P352
MLS Number	12493269
Category	Day Cab Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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12 0

2015 Freightliner Coronado 122 SD Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 450HP, 18 Speed Manual

$79,950 USD

Used Freightliner Coronado 122SD Flat-top Sleeper for sale. Features: Single Vertical Exhaust, Tilt and Telescopic Steering Column, Chrome Bumper, Cruise Control, Air Ride Cab, Heated Power...

Condition	Used
Usage	8,521 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	23P068
MLS Number	12264568
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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10 0

2008 Western Star 4900 Tri Axle Sleeper Semi Truck - 34" Flat Top Sleeper, Caterpillar 550HP, 18 Speed Manual

$79,950 USD

Used Western Star 4900SA Sleeper for sale. Features: Full Double Frame, 20,000 lb. Non-steerable Lift Axle, Full Locking Rears, Heavy Duty Chrome Bumper, Tow Hook, LED Headlights, Grill...

Condition	Used
Usage	25,685 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	34"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	66,000 lb 4.56 ratio
Stock Number	22P095
MLS Number	11731258
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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11 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Ultrashift Amt

$89,950 USD

Used Freightliner Cascadia sleeper for sale. Features: Air Ride Cab, Aluminum Half Rear Fenders, Single Exhaust, Stainless Mudflap Brackets, Aluminum Headache Rack, Hood Spot Mirror, 1-bed...

Condition	Used
Usage	9,357 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	22P151
MLS Number	11436546
Category	Sleeper Semi Trucks
Last Updated	10/10/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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16 0

2020 Western Star 4900EX Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

$145,900 USD

Triaxle Day Cab, X15 Cummins 500 HP, 18 Speed, 3.91 Ratio, 3 Stage Engine Brake, Air Liner, 237" WB, 21'11" Bridge, Full Locking Rears, Aluminum Headache Rack, Tool Box, Light Bar, 15 Ton...

Condition	Used
Usage	10,542 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	LPLU3056
MLS Number	13018541
Category	Day Cab Semi Trucks
Last Updated	9/25/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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22 0

2018 Freightliner Coronado 122 SD Day Cab Truck - Detroit 600HP

$122,500 USD

2018 Freightliner 122SD 8x4 Heavy Haul Tractor, 193,169 Miles, 66,000 Lbs. GAWR, 20,000 Lbs. FAWR, 46,000 Lbs. RAWR, Detroit DD16 Engine, 600 Horsepower, Eaton RTLO-18918B Transmission,...

Condition	Used
Usage	193,169 Miles
Horse Power	600 HP
Engine Model	Detroit DD16 D
Drivetrain	6x4
Transmission	18 Speed
Suspension	AirLiner
Rear End	46,000 lb
Stock Number	JDKA7811
MLS Number	13025460
Category	Day Cab Semi Trucks
Last Updated	11/28/2024
Location	Houston, TX, US
Sold By	Custom Truck One Source

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16 0

2012 Freightliner Cascadia 125 Tri Axle Day Cab Truck - Detroit 560HP, 18 Speed Manual

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2012 FREIGHTLINER CASCADIA 125, DETROIT DD15 560HP, RTLO-18918B 18 SPEED TRANMISSION, MERITOR MFS-13-143A STEER AXLE, MERITOR MT-40-14XP 3.42 40,000LBS, HENDRICKSON FF1 13,200LBS STEERABLE...

Condition	Used
Usage	466,463 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	BK4392-FL
MLS Number	13007288
Category	Day Cab Semi Trucks
Last Updated	8/6/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

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11 0

2015 Freightliner Cascadia 125 Day Cab Truck - Detroit 505HP, 18 Speed Manual

$35,000 USD

Clean, double frame day cab with 14,700 lb. front axle, 46K full locking rears, AirLiner suspension, 198" wheelbase, headache rack, and 3.91 ratio

Condition	Used
Usage	691,248 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	6793
MLS Number	12165684
Category	Day Cab Semi Trucks
Last Updated	1/10/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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8 0

2006 Sterling L9500 4200 Gallon Water Truck - Caterpillar 466HP, 18 Speed Manual

$46,900 USD

Clean water tanker truck, 4200 gallon tank, 8' rear spray bar. $6K full locking rears

Condition	Used
Usage	279,240 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	466 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb
Capacity	4200 Gallons
Stock Number	6690
MLS Number	12120373
Category	Water Trucks
Last Updated	1/10/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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14 0

2007 Western Star 4900 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$55,900 USD

Clean, heavy spec sleeper truck with 34" mid-roof sleeper, 20K front axle, 46K full locking rears, AirLiner suspension, 315/80R22.5 front tires and 11R24.5 rear tires, 244" wheelbase, and...

Condition	Used
Usage	276,693 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	6733
MLS Number	11760259
Category	Sleeper Semi Trucks
Last Updated	12/9/2022
Location	Caledonia, NY, US
Sold By	Caledonia Diesel