Mack RD688 Dump Trucks For Sale in Kentucky and Surrounding Areas

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2000 Mack RD688S Dump Truck

$33,900 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...

Condition	Used
Usage	17,230 Hours
Stock Number	DAZ0Bw00880099
MLS Number	14295630
Category	Dump Trucks
Last Updated	7/31/2026
Location	Cincinnati, OH, US
Sold By	Proxy Equipment

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2002 Mack RD688S Dump Truck

$59,900 USD

2002 Mack RD688S Quad Axle Dump Truck. Automatic Transmission (Allison) New Hoist 3 months ago! 493K Miles. Steel Bed by Brandon, AR450 Steel, Mack E7 Diesel 460 HP, Camelback suspension,...

Condition	Used
Usage	24,699 Hours
Stock Number	DAZ0ZayE268807
MLS Number	14007012
Category	Dump Trucks
Last Updated	7/31/2026
Location	Cincinnati, OH, US
Sold By	Proxy Equipment

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1999 Mack RD688S Dump Truck

$39,900 USD

1999 Mack RD688S Tri-Axle Dump Truck: High-Reliability Workhorse with a Recently Rebuilt Engine! Get straight to work with this dependable 1999 Mack RD688S. Featuring a powerful Mack E7 350...

Condition	Used
Stock Number	NRA0fZuq874903
MLS Number	14387794
Category	Dump Trucks
Last Updated	8/5/2026
Location	Knoxville, TN, US
Sold By	Proxy Equipment

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

$17,000 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,

Condition	Used
Usage	198,610 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Benson
Bed Length	13 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	02RD198TADUMP
MLS Number	11541413
Category	Dump Trucks
Last Updated	5/24/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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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

Condition	Used
Duty Class	Heavy Duty Dump Truck
Horse Power	350 HP
Engine Model	Mack E7
Transmission	8LL
Suspension	Camelback
Rear Axle	Tandem Axle
Stock Number	032858
MLS Number	12008116
Category	Dump Trucks
Last Updated	3/24/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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!,

Condition	Used
Usage	715,844 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	8x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.42 ratio
Stock Number	97RD715TRIDUMP
MLS Number	13784781
Category	Dump Trucks
Last Updated	2/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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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,

Condition	Used
Usage	206,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	19 ft.
Horse Power	460 HP
Engine Model	E7
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	044970
MLS Number	13586640
Category	Dump Trucks
Last Updated	8/12/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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,

Condition	Used
Usage	136,655 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	14 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	01RD136TADUMP
MLS Number	11721322
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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,

Condition	Used
Usage	157,203 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	13 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	02RD157TADUMP
MLS Number	11575457
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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,,

Condition	Used
Usage	293,447 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	15 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	99RD293TADUMP
MLS Number	12563772
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales