Mack 6 Speed Trucks For Sale

15 0

2019 Mack Granite 64FR Quad Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$169,900 USD

2019 Mack GR64F --- Quad Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 44,000 Rear Axle, 276" Wheelbase, 25' 3" Bridge, Camelback, 4.50 Ratio, Double Frame, 3 Stage...

Quantity	4
Condition	Used
Usage	259,944 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	19.5
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Quad Axle
Rear End	44,000 lb 4.50 ratio
Stock Number	002457
MLS Number	13302321
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

11 0

2019 Mack Granite 64FR Quad Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$169,900 USD

2019 Mack GR64F --- Quad Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 44,000 Rear Axle, 276" Wheelbase, 25' 3" Bridge, Camelback, 4.50 Ratio, Double Frame, 3 Stage...

Quantity	4
Condition	Used
Usage	242,424 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	19.5
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Quad Axle
Rear End	44,000 lb 4.50 ratio
Stock Number	002453
MLS Number	13302306
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

16 0

2019 Mack Granite 64FR Quad Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$169,900 USD

(4)2019 Mack GR64F --- Quad Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 44,000 Rear Axle, 276" Wheelbase, 25' 3" Bridge, Camelback, 4.50 Ratio, Double Frame, 3 Stage...

Quantity	4
Condition	Used
Usage	236,819 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	19.5
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Quad Axle
Rear End	44,000 lb 4.50 ratio
Stock Number	002454
MLS Number	13282707
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2019 Mack Granite 64FR Quad Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$172,900 USD

2019 Mack GR64F --- Quad Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 44,000 Rear Axle, 276" Wheelbase, 25' 3" Bridge, Camelback, 4.50 Ratio, Double Frame, 3 Stage...

Quantity	4
Condition	Used
Usage	218,498 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	19.5
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Quad Axle
Rear End	44,000 lb
Stock Number	002455
MLS Number	13282697
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

12 0

2014 Mack Granite GU533 Tandem Axle Rollback Tow Truck - Cummins, 345HP, 6 Speed Allison Rds Automatic

Recently Updated

$94,900 USD

2014 Mack GU533 --- Tandem Axle, ISL-9 Cummins 345 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 255" Wheelbase, 23' 7" Bridge, Air Ride, Double Frame, 2 Stage Engine...

Condition	Used
Usage	13,033,333 Hours
Duty Class	Heavy Duty Rollback Tow Truck
Bed Length	23 ft.
Horse Power	345 HP
Engine Model	Cummins ISL9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	010254
MLS Number	13157276
Category	Rollback Tow Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

19 0

2022 Mack Granite 64FR Tri Axle Dump Truck - MP8 425HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$229,900 USD

2022 Mack GR64F --- Tri Axle, MP8 Mack 425 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 3" Bridge, M RIDE, Thick Frame, 3 Stage Engine...

Condition	Used
Usage	1,209 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	LOGAN CORP
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack mRIDE
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	030086
MLS Number	12876409
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2023 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$234,900 USD

2023 Mack GR64F Triaxle, 16' Ox Stampede Hardox Steel Dump Body with 62" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 3 Stage Engine Brake, Thick Frame,...

Quantity	10
Condition	Used
Usage	3,156 Hours
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	029179
MLS Number	12759563
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

10 0

2018 Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 6 Speed Automatic

Recently Updated

$169,900 USD

2018 Mack GU713 --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, Double Frame, 2 Stage Engine...

Condition	Used
Usage	206,205 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.19 ratio
Stock Number	037177
MLS Number	10163490
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

13 0

2019 Mack Granite 64BR Tri Axle Dump Truck - MP7 425HP, 6 Speed Automatic, 16' Dump

Recently Updated

$159,900 USD

2019 Mack GR64B --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 208" Wheelbase, 19' 5" Bridge, Camelback, Thick Frame, 3 Stage...

Condition	Used
Usage	13,655 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	001589
MLS Number	12487082
Category	Dump Trucks
Last Updated	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(866) 714-___ SHOW
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19 0

2015 Mack Granite GU533 Flatbed Truck

Newly Listed

$69,900 USD

2015 Mack GU533 Flatbed with Moffett Attachment. Cummins ISL9 345hp, Allison 3000 RDS Automatic 6 Speed Transmission, 5.29 Ratio, 58k GVW, 18k Front, 40k Rears. FOB: McDonough, Ga. Warranty...

Condition	Used
Usage	8,516 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	345 HP
Engine Model	Cummins ISL9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	260023
MLS Number	13434827
Category	Flatbed Trucks
Last Updated	3/6/2025
Location	Mcdonough, GA, US
Sold By	The Truck and Trailer Connection INC

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

Newly Listed

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048669
MLS Number	13428852
Category	Roll Off Trucks
Last Updated	3/5/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(855) 653-___ SHOW
NUMBERCall Seller

28 0

2008 Mack Granite GU713 Tandem Axle Flatbed Truck - 320HP, 6 Speed Automatic

Price Drop

$59,500 USD

2008 Mack GU713 Granite Tandem Axle 24’ Flatbed, Mack MP-7 10.8L Turbo Diesel Engine, 320 HP, Allison 6 Speed Automatic Transmission, ONLY 151,680 Miles, 7,304 Engine Hours, 57,680 Lbs. GVWR...

Condition	Used
Usage	7,304 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	320 HP
Engine Model	Mack MP7-345C
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb
Winch	Yes
Stock Number	T16015D
MLS Number	13035744
Category	Flatbed Trucks
Last Updated	3/4/2025
Location	Denver, CO, US
Sold By	DTI Trucks

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048758
MLS Number	13417104
Category	Roll Off Trucks
Last Updated	2/27/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048752
MLS Number	13417103
Category	Roll Off Trucks
Last Updated	2/27/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048668
MLS Number	13417102
Category	Roll Off Trucks
Last Updated	2/27/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048666
MLS Number	13415282
Category	Roll Off Trucks
Last Updated	2/27/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

10 0

2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP

$272,979 USD

FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	425 HP
Engine Model	Mack MP8 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SM048665
MLS Number	13415280
Category	Roll Off Trucks
Last Updated	2/27/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 949-___ SHOW
NUMBERCall Seller

10 0

2024 Mack Granite GR64F Tandem Axle Dump Truck - Like New

$203,800 USD

2024 Mack GR64F Tandem-Axle Dump Truck - LIKE NEW. Two (2) twin units available as of Nov 21st. Only 65k miles (approx.). Mack MP8 diesel engine. 445 HP. 13.0 L displacement. Mack M-Drive 12...

Warranty

Condition	Used
Usage	60,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	445 HP
Engine Model	Mack MP8
Emission Rating	Tier 4 Final
Drivetrain	6x4
Transmission	6 Speed mDRIVE Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb 3.55 ratio
Capacity	16 yards
MLS Number	13281335
Category	Dump Trucks
Last Updated	2/24/2025
Location	San Antonio, TX, US
Sold By	Equipment Dudes LLC

(855) 506-___ SHOW
NUMBERCall Seller

20 0

2025 Mack MD6 Sewer / Septic Truck - Cummins, 280HP, 6 Speed Automatic

$132,900 USD

STOCK# 2523, SEPTIC, VACUUM, SEWER, TANKER 2000GL * 2025 MACK MD6 * AUTOMATIC TRANSMISSION * CUMMINS B6.7 Engine * AIR RIDE SUSPENSION *, * WARRANTY WITH MANUFACTURER *, #HINO *...

Condition	New
Usage	967 Miles
Duty Class	Medium Duty Sewer / Septic Truck
Horse Power	280 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Capacity	2000 Gallons
Stock Number	2523
MLS Number	13411964
Category	Sewer / Septic Trucks
Last Updated	3/7/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(855) 984-___ SHOW
NUMBERCall Seller

6 0

2020 Mack Granite 64FR Tri Axle Vacuum Truck - MP8, 435HP, 6 Speed Allison Rds Automatic

$419,095 USD

***VEHICLE LOCATED IN HOPKINTON, MA - PLEASE CALL FOR ADDITIONAL SPEC INFORMATIION*** 2020 Mack Granite, MP8 435hp engine, Allison 4500RDS automatic transmission The Vermeer VXT600 vacuum...

Condition	Used
Usage	9,808 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	435 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Stock Number	810-5005
MLS Number	13409631
Category	Vacuum Trucks
Last Updated	2/20/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

(844) 962-___ SHOW
NUMBERCall Seller

9 0

2024 Mack MD6 Single Axle Hooklift Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

$147,500 USD

Low Low Miles!! Derated to 26,000 GVW Under CDL, Palfinger - HAS-185-120 36"54", 2 Bawer SS Tool Box, 30 Ton Pintle, Includes 14' Fixed Chip Cap with Swing Doors, Extended Factory Warranty 6...

Condition	Used
Usage	8,060 Miles
Duty Class	Medium Duty Hooklift Truck
Horse Power	300 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	31,000 lb
Stock Number	73990
MLS Number	13402947
Category	Hooklift Trucks
Last Updated	2/18/2025
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(844) 216-___ SHOW
NUMBERCall Seller

33 3

2003 Mack CH613 Sleeper Semi Truck - 350HP

$24,900 USD

10 new 285/75R24 tires, Pre-Emission, Fleet Maintained, Stock 154021, Miles 717,342, Mack E7 engine, 6 Speed Manual - Maxitorque ES, Fresh oil change, New filters, New shoes and drum brakes,...

Condition	Used
Usage	717,342 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	350 HP
Engine Model	Mack E7
Transmission	6 Speed Manual
Rear Axle	Tandem Axle
Stock Number	154021
MLS Number	12986072
Category	Sleeper Semi Trucks
Last Updated	2/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 305-___ SHOW
NUMBERCall Seller

17 0

2023 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$234,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/62" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 3 Stage Engine Brake, Thick Frame, 20K FA, 46K RA, 20K Pusher, 226"...

Condition	Used
Usage	3,156 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	Tri Axle
Rear End	4.19 ratio
Stock Number	PM029179
MLS Number	12759562
Category	Dump Trucks
Last Updated	2/8/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales