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About the Mack RD688S
The Mack RD688S is a heavy-duty commercial truck prized for its durability and uptime. Suited to long-haul and vocational applications, it appeals to fleet operators and owner-operators seeking a rugged chassis with proven serviceability and strong resale value.
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1997 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 309,408 mi
1997 Mack RD688S Triaxle Dump Truck- **SUPER CLEAN & WELL MAINTAINED** 350 HP Mack E7-350 Diesel, MaxiTorque 12-Spd Manual Trans, 309,408 Miles (14,689Hrs.), Double Frame, Diff Lock, Heat & A/C, Engine Jake Brake...
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2003 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 471,064 mi
2003 MACK RD688S Tri-axle Dump - 400 HP Mack E7-400 Diesel, Eaton Fuller 10-speed manual transmission, 471,064 miles (30,830 hrs), double frame, engine brake, 16,540k front, 20k lift, 46k rears, GVWR 82,540, 228"...
1998 350 hp R-Model Mack Tri Axle Dump Truck
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 429,846 mi
This 350 hp R-Model Mack Truck is one of our used tri axle dump trucks for sale. It is ideal for the transportation of fill dirt, gravel and sand. On the other hand, it can also be used to remove construction de...

1996 RD688S Tri Axle Mack Dump Truck 8LL, 17ft Beau Roc Steel Bed, hours 28,459
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Gross weight: 28,100 kg
Year:1996 Make : Mack Model : RD688S Vin # : 1M2P267C6TM028938 Miles 507,682 Hours : 28,459 Transmission : 8LL Mack Engine : E7 350hp Mack High Low Jake Front Axle 18,000lb Drop 18,000lb : Rears 44,000lb Wheel Ba...

2002 MACK RD688S - Tri Axle Dump Re-Mack E7 400 Engine Brake, Eaton Fuller 8LL
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Gross weight: 28,100 kg
Location: Kenvil, New Jersey 07847 Stock: CC310-02 Year: 2002 Manufacturer: MACK Model: RD688S Vin#: 1M2P270C71M058575 Mileage:414,090 Hours: 22,575 Engine: Re-Mack E7 400 Engine Brake Transmission: Eaton Fuller ...

2001 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 499,640 mi
For sale 2001 Mack RD688s Tri Axle Dump Truck Gear Ratio : 4.42 : Suspension : Camelback GVW: 80,000lbs : Front Axle : 18,000lbs Non-Steer Drop : 18,000lbs : Rear Axle : 44,000lbs Tires : Front : 315/80R 22.5 Flo...
1996 Mack RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Gross weight: 28,100 kg
For sale 1996 RD688S Tri Axle Mack Dump Truck 8LL Double Frame has some spreading Tri Axle Mack Dump Truck for sale BUY IT NOW !! This Used 1996 RD688S Tri Axle Mack Dump Truck 8LL is Located in Flanders, NJ 0783...

2002 MACK RD688S
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 414,090 mi
For sale 2002 MACK RD688S Tri Axle Dump Gear Ratio: 4.42 : Suspension : Camelback Pintel Hook Air/Electric to Back : GVW : 80,000lbs Front Axle : 18,000lbs : Non-Steer Drop : 18,000lbs Rear Axle : 44,000lbs : Dum...

2001 Mack RD688s
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 225,000 mi
Steel Box 17.6” w/Chute, Full Lockers, Pintle Hook w/Air AC not working Will need Brakes Cab Air Bag has Leak Truck Has a NJ DOT Inspected Salvage Title Repaired over 12yrs Ago

TRI AXLE DUMP - 2001 Mack RD688s - E7 350 Engine Brake, Eaton Fuller 8LL
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Gross weight: 28,100 kg
Location: Kenvil, New Jersey 07847 Stock#: CC309-01 Year: 2001 Make: MACK Model: RD688S Vin#: 1M2P267C11M057969 Mileage: 499,640 mi Hrs: 8705 showing Engine: Mack E7 350 Engine Brake Transmission: Eaton Fuller 8L...
1998 Tri Axle Mack w 427 hp
- Manufacturer: Mack
- Model: RD688S
- Horsepower: 400 hp
- Mileage: 43.33 mi
The 427 hp R-Model Mack Truck tri axle dump truck is the workhorse of the construction industry. It hauls loads of rocks, sand and fill dirt to and from job sites. Because of its spacious 15.5-foot aluminum dump ...

