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About the Mack MR688S
The Mack MR688S is a heavy-duty vocational truck built for demanding transport tasks. Robust, reliable and suited to construction, hauling and municipal applications, it offers a durable chassis and proven drivetrain for long service life.
2006 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 897,742 | Eng. hrs: 34,751 | Engine: Mack 400HP | Trans: Manual
Heber City, UT
2007 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 357,754 | Eng. hrs: 12,966 | Engine: Mack 427 hp
Heber City, UT
1993 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
42 Meter pump in good, ready to work condition. Current DOT inspection.
Heber City, UT
2006 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Clean and versatile pump in good, work ready condition. Current Boom Inspection.
Heber City, UT
2018 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Clean, well-maintained truck and pump, new boom and deck pipe, in very good operating condition.
Heber City, UT
2007 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Clean, one owner, ready-to-work pumper in good operating condition. Pump was Factory Refurbished and re-trucked in 2010!
Heber City, UT
2005 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 725,318 | Eng. hrs: 9,816 | Engine: Mack 400HP
Heber City, UT
1998 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 253,344 | Truck hrs: 18,700 | Engine: Mack 350HP
Heber City, UT
2005 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Well-maintained, ready to work, new clutch and syncronizer replaced 8/23.
Heber City, UT
2005 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Well-maintained unit with $31K just spent on new pumps, in job-ready operating condition.
Heber City, UT
2000 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Pumper in good, job-ready operating condition with recent Schwing factory upgrades and 2022 Boom Inspection.
Heber City, UT
2007 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Popular pump truck model in good, work-ready operating condition.
Heber City, UT
2005 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Versatile, larger 5-section pump unit in good, job-ready operating condition, priced to sell.
Heber City, UT
2006 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Just painted unit with recently replaced hydraulic pumps and material cylinders, in very good operating condition.
Heber City, UT
2007 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Back end of pump and transmission rebuilt this year, new cam and valve adjustment in 12/24, current boom inspection.
Heber City, UT