# 1990 Mack RD688SX for Sale in Athol, MA **URL:** ## Listing details - **Price:** $22,500.00 USD - **Listing ID:** 88968495 - **Year:** 1990 - **Manufacturer:** Mack - **Model:** RD688SX - **Category:** Dump Trucks - **Serial number:** 1M2P232C7LM008686 - **Stock number:** TK686 - **Location:** Athol, MA ## Description 10 wheel, 15 ft steel body w/ 3 chutes, Mack EM6-300, 300 hp, automatic, camelback suspension ## Machine details ### General Specifications - **axle:** Tandem - **engine:** MACK - **enginetype:** EM6-300 - **horsepower:** 300 - **horsepowerUnit:** horsepower - **transmission:** Automatic - **wheelbase:** 198 - **wheelbaseUnit:** inch - **color:** GREEN - **driverposition:** Left Hand Drive - **grossvehicleweightrating:** Class 8 ## Photos ![1990 Mack RD688SX](https://media.sandhills.com/img.axd?id=11038913871&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKUwQocCXWOCIYoJcDSBnkLz) ![1990 Mack RD688SX photo 2](https://media.sandhills.com/img.axd?id=11038913865&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKXEEFgSjTkr5NGHf3jlUgj8) ![1990 Mack RD688SX photo 3](https://media.sandhills.com/img.axd?id=11038913878&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKVMuyhMeDJg%2bFoIwpj6OpLF) ![1990 Mack RD688SX photo 4](https://media.sandhills.com/img.axd?id=11038913888&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKX%2bPJOGHLzWRVC3TWfbPNjk) ![1990 Mack RD688SX photo 5](https://media.sandhills.com/img.axd?id=11038913881&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKWV0w01zZY0tWPfUUqVk%2bd3) ![1990 Mack RD688SX photo 6](https://media.sandhills.com/img.axd?id=11038913895&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKXBNPG1wA8NQUgixxCdrEyJ) ![1990 Mack RD688SX photo 7](https://media.sandhills.com/img.axd?id=11038913902&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKXhtcy4r%2bI6FcewZYKIV4EC) ![1990 Mack RD688SX photo 8](https://media.sandhills.com/img.axd?id=11038913909&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKU%2bOZBavSIvPc6KPvFtShYG) ![1990 Mack RD688SX photo 9](https://media.sandhills.com/img.axd?id=11038914056&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyLqcwjJoylVTL4mswxTI0yA) ![1990 Mack RD688SX photo 10](https://media.sandhills.com/img.axd?id=11038914065&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyK2blWKHYK05VnldsjOiwEu) ![1990 Mack RD688SX photo 11](https://media.sandhills.com/img.axd?id=11038914072&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyLY2HqOyj%2bX5jLizEI7QSBR) ![1990 Mack RD688SX photo 12](https://media.sandhills.com/img.axd?id=11038914083&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyIN0J%2bmOPPdFnEPJob4lLuK) ![1990 Mack RD688SX photo 13](https://media.sandhills.com/img.axd?id=11038913980&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKWQ0bvrCcIzUwuGzXEXkDuE) ![1990 Mack RD688SX photo 14](https://media.sandhills.com/img.axd?id=11038913971&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKUGcEhpRJ%2fHQV2Aw2a07iI0) ![1990 Mack RD688SX photo 15](https://media.sandhills.com/img.axd?id=11038914115&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyKI2nfku1eXSya%2b%2bLQoH42P) ![1990 Mack RD688SX photo 16](https://media.sandhills.com/img.axd?id=11038914181&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyLZLhNfYSR8zPfo%2fULBQUxg) ![1990 Mack RD688SX photo 17](https://media.sandhills.com/img.axd?id=11038914141&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyLwgqx8VMabuF7YTyYO6jAr) ![1990 Mack RD688SX photo 18](https://media.sandhills.com/img.axd?id=11038914105&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyJ9iu6HeK7ffJlTsK1hrKbc) ![1990 Mack RD688SX photo 19](https://media.sandhills.com/img.axd?id=11038914148&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyIeWbKHE5vNnkQVn08R9XOw) ![1990 Mack RD688SX photo 20](https://media.sandhills.com/img.axd?id=11038914173&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyJA%2faFUhxPBZ7KECNtbEcoG) ![1990 Mack RD688SX photo 21](https://media.sandhills.com/img.axd?id=11038914154&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyITQ13ZD6h7%2bQ7v7%2fCKElI8) ![1990 Mack RD688SX photo 22](https://media.sandhills.com/img.axd?id=11038914133&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyJXq2xogESnFu6UrPNkoke6) ![1990 Mack RD688SX photo 23](https://media.sandhills.com/img.axd?id=11038914127&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyLbEuvsk%2f8Pk4skWuglV8hD) ![1990 Mack RD688SX photo 24](https://media.sandhills.com/img.axd?id=11038914159&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyKyibpmCi8GuP00lNvuFBXo) ![1990 Mack RD688SX photo 25](https://media.sandhills.com/img.axd?id=11038914163&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyKdAz0cPF%2bd0J%2bVPM5Vc3bJ) ![1990 Mack RD688SX photo 26](https://media.sandhills.com/img.axd?id=11038914006&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyL%2bGBOtwplw7y5rVZfVzRP2) ![1990 Mack RD688SX photo 27](https://media.sandhills.com/img.axd?id=11038914037&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyKjl57A4O4irrS%2bEr%2fgSDhZ) ![1990 Mack RD688SX photo 28](https://media.sandhills.com/img.axd?id=11038914014&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyIZ4nFqH8kEs0XE4RDS5St8) ![1990 Mack RD688SX photo 29](https://media.sandhills.com/img.axd?id=11038914027&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PesoquAkFyJjTbLxAXciPmRPQ3BXwpBd) ![1990 Mack RD688SX photo 30](https://media.sandhills.com/img.axd?id=11038913994&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKUauTjOUNh44su50BiiSuko) ![1990 Mack RD688SX photo 31](https://media.sandhills.com/img.axd?id=11038913921&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=U3Sa4AtXlKWufF6oCuWSznWiRufdGFaw) ![1990 Mack RD688SX photo 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