1 - 28 of 67 Listings
High/Low/Average
Mileage: 36,125 mi
Body Length: 16 ft
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Mack
Description: 1986 MACK R686ST DUMP TRUCK
T/A, Mack engine, 18 speed trans, 46K rears, 20K front, 16' dump body, 11R22.5 rear tires, 11R24.5 front tires
Mileage:...
Updated: Tuesday, September 29, 2026 05:36 AM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
VIN: 2M2N179Y6FC098064
Description: Year: 1985 Make: Mack Model: R686ST Vehicle Type: Truck Odometer Reads: Plate: Body Type: Trim Level: Drive Line: Engine Type: L6, 11.0L (672 CID) ...
Updated: Saturday, September 12, 2026 02:56 PM
Location: Scottsville, Virginia
Seller: Watts Auction Realty Appraisals
Mileage: 424,377 mi
Transmission: Manual
VIN: 1M1N179Y1JW009387
Tires: 12R22.5
Wheelbase: 17.1 in
Fuel Type: Diesel
Description: MACK Econodyne 1988, 424,377 miles, 6,000 hours, New engine in 1997, Maxitorque extended range transmission, Drum Breaks, Tires 12R22.5, Rubber Loo...
Updated: Wednesday, August 19, 2026 12:11 PM
Location: Tinnie, New Mexico
Seller: Cutting Edge Auctions LLC
VIN: 1M2N179C4CA077022
Description: VIN: 1M2N179C4CA077022, 10 ft. Dump Box, **NOTE: Parts Only Truck** Quantity: 1
Updated: Wednesday, August 05, 2026 11:16 AM
Location: Crosby, North Dakota
Seller: Pifer's Auction Company
Mileage: 88,082 mi
Number of Rear Axles: Single
Horsepower: 285 HP
Transmission: Manual
Suspension: Camelback
VIN: 1M2N178Y6BA073193
Description: 1981 Mack R686ST dump truck, Miles: 88,082 on odometer, VIN: 1M2N178Y6BA073193, Mack, Displacement: 672 C.I.D, Cylinders: 6, Fuel type: Diesel, Eat...
Updated: Tuesday, June 23, 2026 07:13 PM
Location: Pritchett, Colorado
Seller: Purple Wave
Mileage: 36,125 mi
Body Length: 16 ft
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
VIN: 1M2N179Y4GA004041
Description: 1986 MACK R686ST DUMP TRUCK
T/A, Mack engine, 18 speed trans, 46K rears, 20K front, 16' dump body, 11R22.5 rear tires, 11R24.5 front tires
Mileag...
Updated: Sunday, June 28, 2026 10:32 AM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
Mileage: 88,082 mi
Body Length: 13 ft
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
Description: 1982 Mack R686ST dump truck, Miles: 88,082 on odometer, VIN: 1M2N178Y6BA073193, Mack, Displacement: 672 C.I.D, Cylinders: 6, Fuel type: Diesel, Eat...
Updated: Tuesday, April 28, 2026 08:49 PM
Location: Springfield, Colorado
Seller: Purple Wave
Mileage: 25,915 mi
Body Length: 13 ft
Number of Rear Axles: Tandem
Transmission: Manual
Suspension: Camelback
VIN: 1M2N178Y7BA069671
Description: 1981 Mack R686ST dump truck, Miles: 25,915 on odometer, Hours: 1,387 on meter, VIN: 1M2N178Y7BA069671, Mack, Cylinders: 6, Fuel type: Diesel, Manua...
Updated: Tuesday, April 28, 2026 08:48 PM
Location: Springfield, Colorado
Seller: Purple Wave
VIN: 1M2N178Y3BA072051
Description: 1981 Mack R686ST Tandem-axle Dump Truck, s/n 1M2N178Y3BA072051: 5-sp., Davis 14-yd Dump Body Quantity: 1
Updated: Wednesday, March 25, 2026 01:41 PM
Location: Philadelphia, Mississippi
Seller: Deanco Auction Co
Mileage: 32,058 mi
Number of Rear Axles: Tri
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Spring
VIN: 1M2N178Y0BA070659
Description: 1981 Mack R686ST Tri/A Dump Truck, 32,058 Miles Showing, Title Will Be Marked Miles Exempt, 6,251 Hrs Showing, Mack EM6-285, Diesel, Water Cooled E...
Updated: Wednesday, March 18, 2026 03:25 PM
Location: De Witt, Nebraska
Seller: Big Iron
Mileage: 146,600 mi
VIN: 1M2N179Y4FA096668
Description: 1985 Mack R686ST T/A Dump Truck W/ 6 cyl, 5x4, Camelback Spring Suspension, 15 ft Box,Vin#: 1M2N179Y4FA096668, Miles Observed: 146,600 Quantity: 1
Updated: Saturday, December 13, 2025 11:34 AM
Location: Albuquerque, New Mexico
Seller: J & J Auctioneers
Mileage: 1,575,465 mi
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
VIN: 2M2N179Y1JC009901
Description: vin 2M2N179Y1JC009901, 1575465 miles (odo rolled over), Mack diesel, engine brake, Maxitorque 5 x 2 manual transmission, locking rears, camelback s...
Updated: Tuesday, December 16, 2025 12:42 PM
Location: Waterbury, Vermont
Seller: Thomas Hirchak Co.
VIN: 1M2N178Y3BA072051
Description: 1981 Mack R686ST Tandem-axle Dump Truck, s/n 1M2N178Y3BA072051: 5-sp., Davis 14-yd Dump Body Quantity: 1
Updated: Wednesday, November 19, 2025 12:05 PM
Location: Philadelphia, Mississippi
Seller: Deanco Auction Co
VIN: 72051
Description: 1981 Mack R686ST Tandem-axle Dump Truck, s/n 72051: 14-yd Dump Body Quantity: 1
Updated: Wednesday, September 17, 2025 11:04 AM
Location: Philadelphia, Mississippi
Seller: Deanco Auction Co
Mileage: 146,600 mi
Number of Rear Axles: Tandem
Transmission: Manual
Suspension: Camelback
VIN: 1M2N179Y4FA096668,
Wheels: All Steel
Description: 1985 Mack R686ST T/A Dump Truck
W/ 6 cyl, 5x4, Camelback Spring Suspension, 15 ft Box
Vin#: 1M2N179Y4FA096668, Miles Observed: 146,600
Updated: Saturday, September 13, 2025 11:39 AM
Location: Albuquerque, New Mexico
Seller: J & J Auctioneers
Mileage: 7,547 mi
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
VIN: 1M2N179Y4EA087533
Description: 1984 Mack R686ST dump truck, Miles: 7,547 on odometer, Hours: 4,782 on meter, VIN: 1M2N179Y4EA087533, Mack, Displacement: 11.0L, Cylinders: 6, Fuel...
Updated: Thursday, September 11, 2025 03:12 PM
Location: Amarillo, Texas
Seller: Purple Wave
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Spring
VIN: 1M2N179YXHA007480
Composition: Steel
Description: Truck is Coming off Tate County Road Department
Cranks and Runs
A/C
Air Lock Gate
Tandem Axle
Miles and Hours Unverified
Located and to be ...
Updated: Friday, August 29, 2025 07:06 PM
Location: Senatobia, Mississippi
Seller: Riles Auctions LLC
Body Length: 15 ft
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Horsepower: 300 HP
Suspension: Camelback
VIN: 1M2N179Y6FA096736
Description: 1985 Mack R 686ST Dump Truck
300 HP Mack Diesel, Mack TR Duplex Trans, Twin Screw, Camelback, 15' Dump Bed,
Tarp, 24.5's On Budd Wheels, Mileage ...
Updated: Friday, August 29, 2025 07:19 PM
Location: Pampa, Texas
Seller: Blackmon Auctions Inc
Mileage: 367,093 mi
Number of Rear Axles: Tandem
Engine Manufacturer: MACK
Transmission: Manual
Number of Speeds: 7 Spd
Suspension: Leaf Springs
Description: 1980 MACK R686ST Dump Truck for sale located in Eola, TX - Job Ready, in fully functional condition.
This Truck has been maintained by a county...
Updated: Friday, August 29, 2025 07:16 PM
Location: Eldorado, Texas
Seller: KGSI Machinery
Description: Vin R686ST13852, 20ft Twin Cylinder Dump with tarp, 4 New Batteries, Runs and Operates, Not currently road worthy Quantity: 1
Updated: Friday, August 29, 2025 04:04 PM
Location: Marshville, North Carolina
Seller: Traditions Auction Company, LLC
Mileage: 217,818 mi
Number of Rear Axles: Tri
Horsepower: 300 HP
Transmission: Manual
VIN: 1M2N179C3CA076427
Tires: 12
Description: Year: 1982
Make: Mack
Model: R686ST
Vehicle Type: Truck
Mileage: 217,818
Engine Type: L6, 11.0L (672 CID)
Fuel Type: Diesel
Horsepower: 300HP
Trans...
Updated: Friday, August 29, 2025 06:08 PM
Location: Eau Claire, Wisconsin
Seller: Hansen & Young Auctioneers
VIN: 1M2N179Y5JA009496
Gross Vehicle Weight Rating: Class 8: 33,001 pounds or greater
Description: MACK DUMP TRUCK
FOR MORE INFORMATION CONTACT MAX HERRON 901-485-2411 Quantity: 1
Updated: Friday, August 29, 2025 12:39 PM
Location: Proctor, Arkansas
Seller: Dewitt Auction Co
VIN: R686ST22069
Description: 1978 Mack R686ST Tandem-axle Dump Truck, s/n R686ST22069: Mack 300 Eng., 6-sp. Quantity: 1
Updated: Friday, August 29, 2025 04:19 PM
Location: Philadelphia, Mississippi
Seller: Deanco Auction Co
Mileage: 600,112 mi
Number of Rear Axles: Tandem
Transmission: Manual
VIN: 1M2N179C6DA083793
Wheels: Aluminum
Gross Vehicle Weight Rating: Class 8: 33,001 pounds or greater
Description: Dump, Aluminm Wheels, Manual, BOS Only Quantity: 1
Updated: Friday, August 29, 2025 02:49 PM
Location: Potts Camp, Mississippi
Seller: Riles Auctions LLC
Number of Rear Axles: Tri
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Spring
VIN: 1M2N179Y6FA096705
Wheels: Aluminum
Description: 1985 Mack R686ST Tri/A Dump Truck, 189,852 Miles Showing, Not Actual Miles, Mack FM6-300 Econoline, Diesel, Water Cooled Engine, 2 Fuel Tanks, Sing...
Updated: Friday, August 29, 2025 01:14 PM
Location: Wilmont, Minnesota
Seller: Big Iron
VIN: 1M2N179Y7GA005636
Description: Mack EM6-300 6 cyl turbo diesel, standard trans, double frame, Camelback susp, pintle hitch, air to rear, 10' box body, water tank with pump, meter...
Updated: Friday, August 29, 2025 03:35 PM
Location: Windsor Locks, Connecticut
Seller: Sales Auction Company
Mileage: 204,442 mi
VIN: R686ST11983
Gross Vehicle Weight Rating: Class 7: 26,001 - 33,000 pounds
Description: 1977 Mack R686ST T/A Dump Truck4 Valve 350 Mack, 8LL, Aluminum Front Wheels, 44k Lbs Rears, Mack Camelback Suspension, Electric Tarp, 204,442 Miles...
Updated: Friday, August 29, 2025 02:32 PM
Location: Lebanon, Tennessee
Seller: TriStar Auction Group
Mileage: 105,365 mi
Number of Rear Axles: Tri
VIN: 1M2N179Y1CA078673
Fuel Type: Diesel
Odometer: Unverified
Gross Vehicle Weight Rating: Class 8: 33,001 pounds or greater
Description: 1982 Mack R686ST
EM6-300 Diesel Engine
10 speed manual transmission
Truck runs and drives
In good shape for its age
Bed operates as should
S...
Updated: Friday, August 29, 2025 03:06 PM
Location: Winnfield, Louisiana
Seller: Lasyone Online Auctions