Building Filters
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.

2002 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Well-maintained truck and pump in good, job-ready operating condition, priced to sell.
Heber City, UT
2002 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Clean, well-maintained, new clutch and transmission 2023, replaced main hydraulic pumps 2022, new material cylinders and rams, current boom inspection
Heber City, UT
2016 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 75,100 | Eng. hrs: 8,042 | Engine: Mack 400HP | Trans: Manual
Heber City, UT
2006 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 188,654 | Truck hrs: 30,457 | Engine: Mack 350HP
Heber City, UT
2007 Mack MR688S
- Manufacturer: Mack
- Model: MR688S
Mileage: 267,916 | Eng. hrs: 40,267 | Engine: Mack 350HP
Heber City, UT
Heber City, UT

