Used Mack 6 Speed Trucks For Sale in United States

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2015 Mack Granite GU813 Tri Axle Roll Off Truck - MP7, 410HP, 6 Speed Allison Rds Automatic

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$79,950 USD

FOR SALE — 2015 MACK GRANITE GU813 TRI-AXLE ROLL-OFF, Stock #CO11408 | $79,950 If you’ve been searching for a true vocational workhorse that’s built to take abuse and keep producing, this...

Condition	Used
Usage	534,525 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	410 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	CO11408
MLS Number	14369233
Category	Roll Off Trucks
Last Updated	5/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2015 Mack Granite GU813 Tri Axle Roll Off Truck - MP7, 410HP, 6 Speed Allison Rds Automatic

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$79,950 USD

2015 Mack Granite GU813 Roll-Off! Finance available!, Powered by a Mack MP7 engine paired with an Allison RDS automatic transmission, this tri-axle workhorse is built to handle serious loads...

Condition	Used
Usage	534,525 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	410 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	CO11408
MLS Number	14369232
Category	Roll Off Trucks
Last Updated	5/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2018 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic

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$134,900 USD

2018 Mack GU713 --- Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 227" Wheelbase, 21' Bridge, Camelback, Thick Frame, 2 Stage Engine...

Condition	Used
Usage	302,217 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	037314
MLS Number	14271411
Category	Dump Trucks
Last Updated	5/27/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(866) 695-___ SHOW
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2013 Mack Granite GU713 Fuel & Lube Truck - 405HP, 6 Speed Automatic

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$112,000 USD

Oil Delivery Truck w/ Rear Platform and Crane,

Condition	Used
Usage	391,433 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	405 HP
Engine Model	Mack MP7
Transmission	6 Speed Automatic
Suspension	Air Ride
Stock Number	MCOPTM2012017714
MLS Number	13577167
Category	Fuel & Lube Trucks
Last Updated	5/27/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(855) 653-___ SHOW
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2024 Mack MD6 Mechanic / Service Truck - Cummins, 2935HP, 6 Speed Allison Rds Automatic

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2024 Mack MD Mechanics Truck, Cummins B6.7L Turbo Deisel Engine, 300HP, Engine Brake, Allison 6 Speed Automatic Transmission, 76,306 Miles 2,935 Engine Hours, 25,995 Lb. GVWR (12K Steer...

Condition	Used
Usage	2,935 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	2935 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	T18215D
MLS Number	14372134
Category	Mechanic / Utility / Service Trucks
Last Updated	5/23/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2019 Mack Granite 64FR Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$139,900 USD

2019 Mack GR64FR --- Tandem Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 20' 1" Bridge, Camelback, Thick Frame, 2 Stage Engine Brake...

Condition	Used
Usage	253,499 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	003151
MLS Number	14145988
Category	Dump Trucks
Last Updated	5/21/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 489-___ SHOW
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2020 Mack Granite 64BR Tandem Axle Side Load Garbage Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

$175,000 USD

Headed to Clean Up, 6 Mo/50,000 mile Engine and Aftertreatment Warranty, Cummins 330hp with Allison automatic transmission, 25 Yard Load Master Rear Loading Refuse Body,

Condition	Used
Usage	136,000 Miles
Duty Class	Heavy Duty Side Load Garbage Truck
Horse Power	330 HP
Engine Model	Cummins ISL330
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	2228
MLS Number	14376089
Category	Garbage Trucks
Last Updated	5/18/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

2019 Mack Granite 64FR Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$139,900 USD

Tandem, 16' Ox Stampede Steel Dump w/62" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic, 6 Speed, Camelback, Thick Frame, 20K FA, 46K RA, 226" WB, 20'11" Bridge, Diff Lock,...

Condition	Used
Usage	11,851 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	KM003151
MLS Number	14144700
Category	Dump Trucks
Last Updated	5/15/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 720-___ SHOW
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2014 Mack LEU612 Side Load Garbage Truck - 6 Speed Allison Rds Automatic

$79,900 USD

2014 Mack LEU 612 Mack MP7, Allison A/T, AM/FM, A/C, cruise, dual drive, 68K miles, 16K hours, 24 yard New Way Sidewinder ASL. Reconditioned packer with original paint. Southern municipal...

Condition	Used
Usage	16,000 Hours
Duty Class	Heavy Duty Side Load Garbage Truck
Transmission	6 Speed Allison RDS Automatic
Stock Number	T313
MLS Number	14360390
Category	Garbage Trucks
Last Updated	5/9/2026
Location	Nashville, TN, US
Sold By	Capital City Truck Sales LLC

(833) 801-___ SHOW
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1990 Mack DM690S Roll Off Truck - E7, 350HP, 6 Speed Manual

$14,000 USD

double frame, IN/OUT controls, differential lock! *TRUCK HAS SET FOR A LONG TIME AND WILL NEED A FULL SERVICE/ SELL AS IS!,

Condition	Used
Usage	126,705 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	6 Speed Manual
Suspension	Center Point
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	90DM126ROLL
MLS Number	11683915
Category	Roll Off Trucks
Last Updated	5/6/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 478-___ SHOW
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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 217K MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	217,500 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7170
MLS Number	14120792
Category	Dump Trucks
Last Updated	5/2/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...

Condition	Used
Usage	11,717 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	001716
MLS Number	14236779
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2012 Mack Granite GU713 Tri Axle Dump Truck - MP7, 405HP, Automatic

$106,900 USD

2012 Mack GU713 --- Tri Axle, MP7 Mack 405 HP, Allison Automatic 6 Speed, 4.80 Ratio, 18,000 Front Axle, 44,000 Rear Axle, 224" Wheelbase, 20' 9" Bridge, Camelback, Thick Frame, 2 Stage...

Condition	Used
Usage	340,218 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.80 ratio
Stock Number	012382
MLS Number	9856374
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 217K MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	217,157 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7169
MLS Number	14129506
Category	Dump Trucks
Last Updated	4/29/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
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2015 Mack Granite GU713 Dump Truck - MP7 405HP, 6 Speed Allison Rds Automatic

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2015 MACK GU713 WITH ONLY 269k MILES! ONE OF 3 GEORGIA SPEC DUMPS RAN BY LOCAL MUNICIPALITY. MP7 405HP ENGINE WITH ALLISON AUTOMATIC TRANS, 14600 FRONTS AND 44K REARS, END DUMP OX BODY WITH...

Condition	Used
Usage	269,103 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	7171
MLS Number	14129124
Category	Dump Trucks
Last Updated	4/29/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2024 Mack Granite 64FT Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$224,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	10,729 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	042292
MLS Number	14320693
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2024 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$224,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	10,729 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	RM042292
MLS Number	14328448
Category	Dump Trucks
Last Updated	4/25/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2025 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 227" Wheelbase, 21' Bridge, Camelback, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	25,603 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	SM048798
MLS Number	14264798
Category	Dump Trucks
Last Updated	5/4/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2022 Mack Granite 104FR Dump Truck - Ox Body demo Dump Body, QUAD AXLE , MP8 Engine, Allison Transmission, Financing for ALL CREDIT Types , Call Today

$175,950 USD

Looking for a no-nonsense, heavy-hitting workhorse that can handle anything you throw at it? This 2022 Mack Granite quad axle dump truck is an absolute beast, built to dominate your toughest...

Condition	Used
Usage	266,000 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Ox Bodies
Upfit Model	demo
Horse Power	415 HP
Engine Model	Mack MP8
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack mRIDE
Rear Axle	Quad Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	U001674
MLS Number	14308835
Category	Dump Trucks
Last Updated	4/14/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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Tri State Truck Center - Springfield, MO

2020 Mack Granite Dump Truck - Rogers Dump Body , Only 137,000 Miles, MP8 Engine , 445HP , Mack Certified Factory Warranty Eligible !!!!

$165,950 USD

Ready to dominate your jobsite? This powerful 2020 Mack Granite tri-axle dump truck with just 137,000 miles is built for serious work and won't let you down. Equipped with a rugged MP8...

Condition	Used
Usage	137,708 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Rogers
Bed Length	16.5
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	U018847
MLS Number	14308488
Category	Dump Trucks
Last Updated	4/14/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

2025 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

2025 Mack GR64F --- Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 227" Wheelbase, 21' Bridge, Camelback, 3 Stage Engine Brake, Air...

Condition	Used
Usage	25,603 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	048798
MLS Number	14259185
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Tc10 Automatic, 17' Dump

$149,900 USD

Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine Brake, Air Brake, Differential...

Condition	Used
Usage	222,766 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison TC 10 Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	MM001733
MLS Number	14250413
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...

Condition	Used
Usage	222,766 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	001733
MLS Number	14246483
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2024 Mack Granite 64FT Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$224,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	17,738 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	042293
MLS Number	14272830
Category	Dump Trucks
Last Updated	4/5/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales