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Mack RD688S Dump Trucks For Sale

Shop used Mack RD688S Dump Trucks on MyLittleSalesman.com . Compare active listings with prices from $16,000 to $69,900. Sellers include Proxy Equipment, Adelmans Truck Parts, Brookside Equipment Sales, and more. Filter by bed length, GVWR, number of rear axles, horsepower, and more to find the Mack RD688S Dump Truck that fits your job.
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Showing 1 - 19 of 19 Dump Truck Listings

1 - 19 of 19 listings
1 - 19 of 19 listings
Mack RD688S Dump Truck

2000 Mack RD688S Dump Truck

Newly Listed
$37,900 USD
2000 Mack RD688S Tri-Axle Dump Truck. CONVERTED TO AUTOMATIC! Mack E7 Diesel 400HP, Camelback Suspension, Front Axle 18,000 lbs, Rear Axles 44,000 lbs, Drop/Pusher Axle 20,000 lbs, 79K Miles...
ConditionUsed
Usage17,230 Hours
Stock NumberDAZ0Bw00880099
MLS Number14295630
CategoryDump Trucks
Last Updated4/8/2026
Location
Alexandria, OH, US
Sold By
Proxy Equipment
(844) 734-___  SHOW
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Proxy Equipment
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 Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

2000 Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

$32,000 USD
GOOD TRUCK, RUNS GREAT, VERY CLEAN, NICE BED, ELECTRIC TARP, DOUBLE FRAME, AIR SEAT, AIR GATE!,
ConditionUsed
Usage713,876 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 Number00RD713TRIDUMP
MLS Number14122321
CategoryDump Trucks
Last Updated2/4/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
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 Updated2/3/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
2001 Mack RD688S Dump Truck

2001 Mack RD688S Dump Truck

Contact for price
2001 MACK RD688S TANDEM AXLE DUMP TRUCK -MACK E7 350HP ENGINE -AIR BRAKES -118,084K MILES LOW MILES! GREAT RUNNING TRUCK!, VIN: 059642, Engine Make: Mack, Engine Model: E7
ConditionUsed
Engine ModelMack E7
Rear AxleTandem Axle
Fits To Make(s)Mack
Fits To Model(s)RD688S
Will Fit Year(s)2001
Stock Number89
MLS Number11594798
CategoryDump Trucks
Last Updated12/1/2025
Location
Wayne, NJ, US
Sold By
Camp Auto and Truck Parts Inc.
(833) 527-___  SHOW
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Camp Auto and Truck Parts Inc.
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
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Adelmans Truck Parts
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 Updated3/26/2026
Location
Prairieville, LA, US
Sold By
Proxy Equipment
(844) 734-___  SHOW
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Proxy Equipment
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
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Don Baskin Truck Sales
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, 13' Dump

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

$20,000 USD
spreader truck, truck is rusty, diff lock, jakes, *TRUCK DROVE HERE BUT HAS SET FOR A WHILE AND WILL NOT START/ SELLING AS-IS,
ConditionUsed
Usage198,610 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBenson
Bed Length13 ft.
Horse Power350 HP
Engine ModelMack E7
Drivetrain6x4
Transmission8LL Manual
SuspensionCamelback
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock Number02RD198TADUMP
MLS Number11541413
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
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Don Baskin Truck Sales
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