Mad Cow Garage LLC

Mad Cow Garage LLC Buying, Selling and Trading Heavy Duty Trucks

2016 Freightliner M2 112, Detroit DD13, Eaton fuller AUTOMATIC, Double locking differential’s, headache rack, only 127k ...
03/20/2026

2016 Freightliner M2 112, Detroit DD13, Eaton fuller AUTOMATIC, Double locking differential’s, headache rack, only 127k miles and 2500 hours, very very nice truck

$36,900

Call or text for fastest response
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

Mad Cow Garage LLC

****SOLD*****2010 Freightliner M2, Cummins ISC, Eaton fuller 6 speed, maintainer service box, maintainer 3320 crane, air...
03/20/2026

****SOLD*****
2010 Freightliner M2, Cummins ISC, Eaton fuller 6 speed, maintainer service box, maintainer 3320 crane, air compressor, set up for cutting torch, too much to list

Call or text for fastest response
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

Mad Cow Garage LLC

🚛 🚚TRUCKS FOR SALE 🚚🚛Don’t park your business this season. These clean, work-ready trucks priced to move NOW.🔥 Cummins-p...
02/27/2026

🚛 🚚TRUCKS FOR SALE 🚚🚛
Don’t park your business this season. These clean, work-ready trucks priced to move NOW.

🔥 Cummins-powered
🔥 Eaton Fuller & Allison transmissions
🔥 Heavy-duty specs
🔥 Double lockers

💥 Prices starting at $9,500
Inventory like this doesn’t last long — especially before summer demand hits.

Call or text
Beau 406-855-7863
Paul 406-855-4465

🌱 SPRING WORK IS COMING — BE READY 🚛Tax season is here, and spring demand is right behind it. If you’re planning to writ...
01/29/2026

🌱 SPRING WORK IS COMING — BE READY 🚛
Tax season is here, and spring demand is right behind it. If you’re planning to write it off, put it to work, and start the season strong, now’s the time.

✔️ Work-ready trucks
✔️ALLISON AUTOMATIC’S
✔️ Proven Cummins power
✔️ Heavy-duty specs
✔️ Clean, solid inventory

💰 Prices starting at $11,900
Buy now, depreciate this year, and be rolling before everyone else is scrambling.

******SOLD********2015 Kenworth T370, Allison RDS3000 series with PTO Gear, Paccar PX-9 (Cummins ISL), 213k miles, 52k ...
01/04/2026

******SOLD********

2015 Kenworth T370, Allison RDS3000 series with PTO Gear, Paccar PX-9 (Cummins ISL), 213k miles, 52k GVWR, 11r22.5 tires, air ride suspension, super clean truck

Call or text
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

2008 Freightliner M2 heavy spec, 18k front axle, 46k double locking rear axles, factory 13,200 tag axle, clean double fr...
01/02/2026

2008 Freightliner M2 heavy spec, 18k front axle, 46k double locking rear axles, factory 13,200 tag axle, clean double frame, Mercedes MBE400 , Eaton fuller 10 speed, 274 wheelbase, 4.30 axle ratio, hard to find heavy duty truck

$27,900 without tag axle
$28,900 the way it sits

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Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

2007 International 4400, DT466, eaten fuller 10 speed, power windows, power locks, aluminum wheels, aluminum fuel tanks,...
12/29/2025

2007 International 4400, DT466, eaten fuller 10 speed, power windows, power locks, aluminum wheels, aluminum fuel tanks, 440k miles

$18,900

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Beau 40six-85five-78six3
Paul. 40six-8five5-44six5

2013 kenworth T440, Cummins ISL 380hp, engine brake, Eaton fuller 10 speed, 255k miles, air ride cab and suspension,1460...
12/27/2025

2013 kenworth T440, Cummins ISL 380hp, engine brake, Eaton fuller 10 speed, 255k miles, air ride cab and suspension,14600 front axle, 40k rear axles, 264 wheelbase, really good 11R22.5 rubber, clean truck

$42,900

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Beau 40six-8five5-78six3
Paul 40six-8five5-44six5

**** SOLD***** 1999 International 8100, Cummins M11 @370 hp, Eaton Fuller 10 speed, new steer tires, new drums and brake...
12/04/2025

**** SOLD*****

1999 International 8100, Cummins M11 @370 hp, Eaton Fuller 10 speed, new steer tires, new drums and brake shoes, new slack adjusters and brake cans, new shocks, clean truck ready to go to work

Call or text
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

2017 International 4400, Cummins ISL set at 350hp, ALLISON 3000 RDS AUTOMATIC, double locking rear ends, 470k miles, 13k...
11/20/2025

2017 International 4400, Cummins ISL set at 350hp, ALLISON 3000 RDS AUTOMATIC, double locking rear ends, 470k miles, 13k front axle, 40k rear axles, 274” wheelbase, air ride suspension

$34,900

Call or text
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

2007 International 8600, Cummins ISM, Eaton fuller AUTOMATIC, 542k miles, 4 bag air ride suspension, 52k GVW$22,900Call ...
11/17/2025

2007 International 8600, Cummins ISM, Eaton fuller AUTOMATIC, 542k miles, 4 bag air ride suspension, 52k GVW

$22,900

Call or text
Beau 40six-8five5-78six3
Paul. 40six-8five5-44six5

Address

Billings, MT
59106

Telephone

+14068557863

Website

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