| Engine type | Diesel |
| Power | 400 hp |
| Transmission | Manual, Automatic |
| Axle configuration | 6x4 |
| 1981 - 1990 | $5,150 USD to $23,000 USD |
| 1991 - 1995 | $13,200 USD to $23,900 USD |
| 1996 - 2000 | $23,000 USD to $27,500 USD |
| 2001 - 2004 | $26,750 USD to $29,500 USD |
2002 Mack RD688S Quad Axle Dump Truck. 493K Miles. Quad Rear Axle (Rare!) Mack E7 Diesel 460 HP, Allison Automatic Transmission. Camelback suspension, GVWR: ; Front Axle: 18000 Lbs; Rear Axles: 44000 Lbs; Interme...
’98 Mack E7, 350hp, Fuller 8LL, 19Ft, 38Rr, Cambelback Mack Suspension, 15′ Steel Bed.
2000 Mack RD688S tri-axle dump truck. 290,300 miles. Mack E7/350hp, Eaton 8LL manual transmission, camelback suspension, 16'x96x48+8" board, manual tailgate w/coal chute. 214" wheelbase, alum steer axle rims, st...
Mileage: 141,399 mi | Hours: 22,335 | Horsepower: 400 HP | Engine model: E7-400 | Fuel type: Diesel | Engine brake: Yes | Transmission: Manual | Number of speeds: 18 Spd | Suspension: Camelback | Number of rear ...
2001 MACK 688s Day Cab tri-axle roll off garbage truck, ***NEW*** 12L 350HP diesel motor w paperwork, 8 speed manual trans, motor and odometer replaced at 316,548 miles, new motor has 5600 miles), floating 3rd ax...