1 - 28 of 256 Listings
High/Low/Average
Mileage: 192,341 mi
Engine Manufacturer: MACK
Horsepower: 283 HP
Transmission: Manual
VIN: R686ST62502
Number of Rear Axles: Tandem
Description: VIN R686ST62502
Year: 1980 Make: Mack Model: R686ST
Engine Type: 11L I6 Diesel
Transmission: Manual
Miles: TMU
Color: Red
Driveline: 6x4
Located In...
Updated: Thursday, June 25, 2026 01:22 PM
Location: Harrison, Ohio
Seller: Compass Auctions & Real Estate
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
VIN: 1M1N179Y0DA084275
Description: 1983 Mack R686ST Tandem Axle Truck Tractor, Day Cab, Mack Inline 6 Diesel Engine, 5 Speed Manual Transmission, Fifth Wheel Plate (Meter Reading: 35...
Updated: Thursday, June 18, 2026 09:58 AM
Location: Newnan, Georgia
Seller: Yoder & Frey Auctioneers LLC
Mileage: 10,770 mi
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
VIN: 1M2N178Y3BA071756
Wheelbase: 218 in
Description: 1981 Mack R686ST water truck, Miles: 10,770 on odometer, Hours: 8,530 on meter, VIN: 1M2N178Y3BA071756, Mack, Serial: 5B1609, Displacement: 11.0L, ...
Updated: Friday, June 19, 2026 07:08 AM
Location: Cuba, Missouri
Seller: Purple Wave
VIN: R686ST31841
Description: 1980 Mack 686 dump truck, tandem twin screw. VIN R686ST31841. Riveted cab tag TR268512. 15' gravel bed with 36" sides. 11R245.5 tires on 10 hol...
Updated: Wednesday, May 27, 2026 12:45 PM
Location: Lamar, Colorado
Seller: Jim Civis Auctions
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
Mileage: 242,941 mi
Transmission: Manual
Suspension: Camelback
VIN: 1M1N179Y6JW009384
Number of Rear Axles: Tandem
Cab: Standard Cab
Description: 1988 Mack R686ST semi truck, Miles: 242,941 on odometer, Hours: 3,920 on meter, VIN: 1M1N179Y6JW009384, Mack, Displacement: 11.0L, Cylinders: 6, Fu...
Updated: Tuesday, April 28, 2026 08:35 PM
Location: Lefors, Texas
Seller: Purple Wave
Mileage: 719,276 mi
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Spring
VIN: 1M2N179Y4JA009036
Wheelbase: 185 in
Description: 1988 Mack R686ST T/A Day Cab Truck Tractor, 719,276 Miles Showing, Title Will Be Marked Miles Exempt, Mack 11L 6-Cyl Turbo Diesel Engine, Maxitorqu...
Updated: Wednesday, April 22, 2026 03:03 PM
Location: Odon, Indiana
Seller: Big Iron
VIN: 1M2N179Y2EA092908
Description: daycab, 531,896 miles, 10spd, mack 300hp diesel engine, spring ride, brakes 30%, 11 24.5 tires 20%, 1m2n179y2ea092908 Quantity: 1
Updated: Saturday, April 18, 2026 03:15 PM
Location: Danbury, Nebraska
Seller: Messersmith Auction Co.
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
VIN: 1M1N179Y3FA096709
Number of Rear Axles: Tandem
Cab: Standard Cab
Description: MACK ECONOLINE DIESEL, MACK DIESEL, 13 SPEED, TWIN SCREW, CAMELBACK SUSPENSION, 11R24.5 ON BUDDS, DOES NOT RUN, S#1M1N179Y3FA096709, NO TITLE
Updated: Monday, April 20, 2026 11:24 AM
Location: Lonoke, Arkansas
Seller: Blackmon Auctions Inc
VIN: 1M1N179YXCA082922
Description: 1982 MACK R686ST VIN: 1M1N179YXCA082922 6 SPEED MANUAL DAYCAB MACK CAMEL BACK SUSP PTO; HEAT; AC Odometer Shows: 58,624 Quantity: 1
Updated: Saturday, March 28, 2026 04:10 PM
Location: Talmo, Georgia
Seller: Sold Auction Company
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
Bed Length: 20 ft
Engine Manufacturer: MACK
Transmission: Manual
VIN: 1M2N179Y5FA002006
Number of Rear Axles: Tandem
Cab: Standard Cab
Description: 1985 Mack R686ST Truck, Mack diesel engine, 10 speed transmission, tandem axle full screw, Mack rears, 20' wood deck flatbed w/hydraulic 2 ram hois...
Updated: Friday, March 27, 2026 07:18 AM
Location: Clinton, Wisconsin
Seller: Del Peterson Auctions
Mileage: 438,608 mi
Engine Manufacturer: MACK
Transmission: Manual
VIN: 1M2N179Y3EA091363
Number of Rear Axles: Tandem
Cab: Standard Cab
Description: 1984 MACK R686ST FUEL / LUBE TRUCK
T/A, Mack engine, Mack 5 speed trans, 16' flatbed, (4) product tanks, waste oil tank, fuel tank, grease bbl, ai...
Updated: Sunday, March 22, 2026 03:19 PM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
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: 266,450 mi
Transmission: Manual
Suspension: Spring
VIN: 1M2N179Y4FA097688
Number of Rear Axles: Tandem
Cab: Standard Cab
Description: diesel engine, Spring suspension, 11R22.5 tires,
NOTE: this item is inoperable and sells strictly as-is for parts or repair
VIN/Serial Number: 1M2N...
Updated: Wednesday, February 18, 2026 03:37 PM
Location: Harrisburg, Arkansas
Seller: Witcher Auctions
VIN: 1M2N179Y5HA006494
Description: 1987 Mack R686ST 6x4 Tandem Axle Truck Tractor, Day Cab, 6 Cylinder Diesel Engine, Manual Transmission (Meter Reading: 403288 Miles) - 1M2N179Y5HA0...
Updated: Saturday, February 14, 2026 11:45 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Mileage: 456,230 mi
Transmission: Manual
VIN: 1M2N179Y1EA087876
Cab: Standard Cab
Fuel Type: Diesel
Description: 1984 Mack R686ST Truck , Mack diesel engine, manual transmission, day cab, tandem axle full screw, 5th wheel plate, Mack rears, 22.5 tires, Dayton ...
Updated: Thursday, December 18, 2025 08:10 AM
Location: Fond Du Lac, Wisconsin
Seller: Del Peterson Auctions
Transmission: Manual
VIN: 2M2N179Y3FC096336
Number of Rear Axles: Tandem
Cab: Standard Cab
Fuel Type: Diesel
Description: 1985 Mack R686ST Truck (DR12624 Unit 72), Mack diesel engine, manual transmission, tandem axle full screw, Mack rears, 191'' WB, engine brake, 22.5...
Updated: Thursday, December 18, 2025 07:13 AM
Location: Malone, Wisconsin
Seller: Del Peterson Auctions
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: 227,570 mi
Transmission: Manual
Suspension: Air Ride
VIN: 1M2N179YXGA004285
Number of Rear Axles: Tandem
Fuel Type: Diesel
Description: 1986 Mack R686ST T/A Water Truck
6cyl diesel engine, Eaton Fuller 9-speed Manual transmission A/R suspension, 11R24.5 tires,
VIN/Serial Number: 1M2...
Updated: Sunday, December 28, 2025 03:42 PM
Location: Melbourne, Arkansas
Seller: Witcher Auctions
Lot # 217
1984 MACK R686ST
Winch / Oil Field Trucks
Auction Ended:Wed, Dec 10, 2025 (CST)
VIN: 1M2N179Y0EA090543
Description: 1984 MACK R686ST WET KIT, 300 MACK ENGINE, 6 SPEED, WINCH, CAMELBACK SUSPENSION, 11R24.5 TIRES ON BUDD WHEELS, VIN 1M2N179Y0EA090543 Quantity: 1
Updated: Wednesday, December 10, 2025 11:00 AM
Location: Livingston, Louisiana
Seller: Henderson Auctions
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.
Lot # 219
1985 MACK R686ST
Farm Trucks / Grain Trucks
Auction Ended:Fri, Dec 05, 2025 (CST)
Mileage: 529,479 mi
Number of Speeds: 5 Spd
VIN: 1MX2179YXFA094858
Odometer: Accurate / Verified
Year: 1985
Power Steering: Yes
Description: SELPH FARMS
-Knapheide Bed with serial number 913745 Quantity: 1
Updated: Friday, December 05, 2025 10:49 AM
Location: Trenton, Tennessee
Seller: Top Tier Auctions, LLC
Mileage: 381,365 mi
Transmission: Manual
VIN: 1M2N179Y2BA073688
Number of Rear Axles: Tandem
Description: 1981 Mack R686ST T/A Truck Tractor, 11.1L diesel manual, (Exempt from Odometer Disclosure - Reads 381,365 miles) (Runs & Moves) (Minor Wear Noted)
Updated: Friday, December 05, 2025 11:13 PM
Location: Poplar Bluff, Missouri
Seller: J.J. Kane Auctioneers
Mileage: 331,670 mi
Capacity: 4,000 gal
Engine Manufacturer: MACK
Transmission: Manual
VIN: 1M2N179C5CA079362
Number of Rear Axles: Tandem
Description: 1982 MACK R686ST WATER TRUCK
T/A, Mack engine, Mack Compound trans, 4,000 gallon Elliot tank, front & rear discharge, Selling offsite: Located in ...
Updated: Monday, December 15, 2025 11:26 AM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
Mileage: 24,561 mi
Capacity: 4,000 gal
Engine Manufacturer: MACK
Transmission: Manual
Suspension: Camelback
VIN: 1M2N179Y7BA073878
Description: 1981 Mack R686ST 4,000 gal. unknown condition, shows 24,561 miles, shows 9,278 hrs., tandem axle water truck, Mack diesel, 6 spd., fiberglass tank,...
Updated: Friday, December 05, 2025 12:20 AM
Location: Drummond, Oklahoma
Seller: Steffes Group, Inc - West Fargo