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Mack RD688 Dump Trucks For Sale

Browse Mack RD688 Dump Trucks for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 18 listings. Mack RD688 Dump Truck pricing ranges from $16,000 to $54,900 based on recent marketplace data. Filter by bed length, GVWR, number of rear axles, horsepower, and more to find the right Mack RD688 Dump Truck.
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Showing 1 - 18 of 18 Dump Truck Listings

1 - 18 of 18 listings
1 - 18 of 18 listings
Mack RD688S Dump Truck

1996 Mack RD688S Dump Truck

Newly Listed
At auction Oct. 14
TRI-AXLE DUMP TRUCK, MACK, E7-350, 350, EATON FULLER, 8LL, AIR BRAKES, SPRING SUSPENSION, STEERABLE LIFT AXLE, 226" " WB, DOUBLE FRAME, ENGINE BRAKE, 17', STEEL, DUMP BODY, AIR GATE, STEEL...
Lot Number135
ConditionUsed
Stock Number606386
MLS Number14651801
CategoryDump Trucks
Last Updated10/8/2026
Location
Brooklyn, MS, US
Listed By
Jeff Martin Auctioneers
(833) 441-___  SHOW
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Jeff Martin Auctioneers
Mack RD688S Dump Truck

1995 Mack RD688S Dump Truck

At auction Oct. 13
Location: Saint Michael, MN, Mack E7-400 6-Cylinder Diesel Engine, 350HP, Eaton Fuller Manual Transmission, 6X4, GVWR 58000LB Front Axle 18000LB, PTO, Double Frame Chassis, Approx 19' Box...
ConditionUsed
Usage33,402 Hours
Duty ClassHeavy Duty Dump Truck
Stock Number108176
MLS Number14617619
CategoryDump Trucks
Last Updated10/9/2026
Location
Saint Michael, MN, US
Listed By
Integrity Sales and Auction LLC
(844) 574-___  SHOW
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Integrity Sales and Auction LLC
Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

1997 Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

$20,000 USD
GOOD TRUCK, RUNS GREAT, VERY CLEAN, ELECTRIC TARP, DOUBLE FRAME, AIR SEAT, AIR GATE!,
ConditionUsed
Usage600,911 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain8x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.42 ratio
Stock Number97RD600TRIDUMP
MLS Number14580540
CategoryDump Trucks
Last Updated9/18/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Mack RD688S Tri Axle Dump Truck - E7 350HP, 9 Speed Manual, 16' Dump

1997 Mack RD688S Tri Axle Dump Truck - E7 350HP, 9 Speed Manual, 16' Dump

$20,000 USD
GOOD TRUCK, RUNS GREAT, VERY CLEAN, ELECTRIC TARP, DOUBLE FRAME, AIR SEAT, AIR GATE!,
ConditionUsed
Usage483,505 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain8x4
Transmission9 Speed Manual
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.42 ratio
Stock Number97RD483TRIDUMP
MLS Number14595794
CategoryDump Trucks
Last Updated9/10/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
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Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

1997 Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

$30,000 USD
GOOD TRUCK, RUNS GREAT, VERY CLEAN, NICE BED, ELECTRIC TARP, DOUBLE FRAME, AIR SEAT, AIR GATE!,
ConditionUsed
Usage715,844 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain8x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTri Axle
Rear End46,000 lb 4.42 ratio
Stock Number97RD715TRIDUMP
MLS Number13784781
CategoryDump Trucks
Last Updated9/2/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
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Don Baskin Truck Sales
Mack RD688S Dump Truck

1994 Mack RD688S Dump Truck

$28,000 USD
1994 Mack RD688S Tri-Axle Dump Truck, 350HP E7 engine (350 hp), Engine has 100,000 miles on it. Total miles on Frame 406,000. An Eaton Fuller 8-speed manual transmission, and a Tri-axle...
ConditionUsed
Usage25,831 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length17 ft.
Horse Power350 HP
Engine ModelE7
Transmission8 Speed Manual
SuspensionCamelback
Rear AxleTri Axle
Rear End44,000 lb
Stock NumberBHZ0d6Kh884761
MLS Number13657169
CategoryDump Trucks
Last Updated7/31/2026
Location
Pensacola, FL, US
Sold By
Proxy Equipment
(844) 734-___  SHOW
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Mack RD688S Dump Truck - E7 350HP

1998 Mack RD688S Dump Truck - E7 350HP

$16,500 USD
1998 Mack RD688S T/A Dump; Mack E7, 350hp, Fuller 8LL, Mack Camelback Suspension, Steel 15' Bed
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Horse Power350 HP
Engine ModelMack E7
Transmission8LL
SuspensionCamelback
Rear AxleTandem Axle
Stock Number032858
MLS Number12008116
CategoryDump Trucks
Last Updated3/24/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Mack RD688S Dump Truck - 460HP

1999 Mack RD688S Dump Truck - 460HP

$33,900 USD
Mack Tri-Axle Dump, 19ft Aluminum Dump Bed, Hendrickson Suspension, 460HP, E7 w/Jake, 16908LL, 44 Rears, 18 Frt, Aluminum Wheels,
ConditionUsed
Usage206,000 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length19 ft.
Horse Power460 HP
Engine ModelE7
SuspensionHendrickson
Rear AxleTri Axle
Rear End44,000 lb
Stock Number044970
MLS Number13586640
CategoryDump Trucks
Last Updated8/12/2025
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
Mack RD688S Dump Truck - E7 350HP, Manual, 14' Dump

2001 Mack RD688S Dump Truck - E7 350HP, Manual, 14' Dump

$16,000 USD
dump bed with spreader equipment, cruise, air seat, *TRUCK DROVE HERE BUT HAS SET FOR A WHILE AND WILL NOT START/ SELLING AS-IS,
ConditionUsed
Usage136,655 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length14 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain6x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number01RD136TADUMP
MLS Number11721322
CategoryDump Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
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Mack RD688S Dump Truck - E7 350HP, 8Ll Manual, 13' Dump

2002 Mack RD688S Dump Truck - E7 350HP, 8Ll Manual, 13' Dump

$17,000 USD
spreader truck, 187 wheelbase, heavy specs, *TRUCK DROVE HERE BUT HAS SET FOR A WHILE AND WILL NOT START/ SELLING AS-IS,
ConditionUsed
Usage157,203 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length13 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain6x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock Number02RD157TADUMP
MLS Number11575457
CategoryDump Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
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Don Baskin Truck Sales
Mack RD688S Dump Truck - E7 350HP, 8Ll Manual, 15' Dump

1999 Mack RD688S Dump Truck - E7 350HP, 8Ll Manual, 15' Dump

$23,000 USD
good truck, runs great, clean, air seat, air brakes, double frame, differential lock, air seat, air gate,,
ConditionUsed
Usage293,447 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length15 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain6x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTandem Axle
Rear End44,000 lb
Stock Number99RD293TADUMP
MLS Number12563772
CategoryDump Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
Email Seller
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Don Baskin Truck Sales
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