
1999 MACK RD688S
Year
1999
Miles
355,347
About this RD688S
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 engine, this heavy-duty tri-axle dump truck combines legendary Mack durability with a rugged manual transmission built to handle demanding job sites.The engine was fully rebuilt at 355,347 miles, meaning it has just over 42,000 miles on the rebuild (current odometer reads 398,104 miles). Ready to haul max loads smoothly and reliably.Key Specifications:Engine: Mack E7 350 Motor – Rebuilt at 355,347 Miles Transmission: Manual Transmission Eaton Fuller 8LL, Odometer: 398,104 Miles Capacity: 30,000 lbDump Box Dimensions: 15ft (L) x 8ft (W) x 48" (H) with protective canopyBrakes: Equipped with Engine Brake
- Mack E7 12L diesel engine
- 400 hp Class 8 vocational
- Air brake system
- Set-back front axle
- Heavy-duty steel cab construction
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About this Model
1999 Mack RD heavy-duty vocational truck with Mack E7 12L diesel engine rated at 400 hp. Class 8 GVWR configuration with air brakes. The RD series was Mack's flagship vocational platform for construction, dump, and severe-service applications, featuring a traditional steel hood and cab design with set-back front axle for improved maneuverability.
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