Current Bid
$0
9 bids
Time Left
Ends Aug 3, 2026
Bid history
since Jul 27
Market demand: Vehicles like this sell about 70% of the time, typically ~5 bids. Based on 210 completed sales over the last year.
A 2015 Peterbilt 579 conventional tractor with 12.9L diesel engine and six-speed automatic, ex-fleet unit with 606,992 miles. Appeals to trucking operators and fleet buyers looking for working rigs. Check service records, brake condition, and engine compression before bidding, given the high mileage.
Estimated flip margin and comp range available with Pro. Summary may occasionally contain inaccuracies; check the full description before bidding.
ποΈ Sierra Auction - SMFB-J0524
Condition: As-is
Sierra Auction - SMFB-J0524
Grab more in one trip β 1 more lot at this pickup location.
View all at this locationClick Here to View All Active Sierra Auction Listings β Featuring High-End Luxury & Sports Cars, Government-Seized Assets, Donated Vehicles, And Government Fleet Units Including Work Trucks, Tractors, Fire Apparatus, Buses and More! Seller Type Business Fleet Features: Air Brakes Mileage 606992 Odometer Statement Box A - Actual Mileage Title Status On File Drive Status Starts/Runs **As-Is/Where-Is: No Guarantee On Roadworthiness Or Drive Status** Engine 12.9L L6 Diesel Fuel Diesel Transmission Automatic Drive Type 6X4 Body Type Truck Tractor Trim Package Conventional Color White VIN/SERIAL 1XPBDP9X5FD281394 Manufacturer's Specifications: General Make: Peterbilt Motors Company (PACCAR) Model: 579 Year: 2015 Type: Class 8 On-Highway Tractor β Aerodynamic Conventional BBC (Bumper to Back of Cab): 123 in Assembly: Denton, TX, USA Engine β PACCAR MX-13 Type: Inline 6-cylinder, SOHC, 4-stroke, turbocharged diesel Displacement: 12.9L (787 cu in) Horsepower: 380β500 HP (most common 455β485 HP) Torque: 1,450β1,850 lb-ft @ low RPM (broad torque curve) Emissions: EPA 2010 / GHG14 β EGR + DPF + SCR + DEF DEF Required: Yes Engine Brake: PACCAR integrated engine brake (standard) Governed Speed: 1,800 RPM Variable Speed Engine Components: Yes (optimized combustion) Engine Warranty (2015): 2 years / 250,000 miles Transmission β Eaton Fuller Advantage AMT Type: Automated Manual Transmission (AMT) Speeds: 10-speed Operation: Fully automated with manual override Integration: Proprietary PACCAR/Peterbilt control logic β direct communication between MX-13 and Advantage transmission for fully integrated powertrain Shift Logic: Optimized for fuel economy β part of the 579 EPIQ powertrain package Clutch: Automated dry single-disc Features: Hill start assist, predictive shift logic Drivetrain Drive Configuration: 6x4 tandem axle 5th Wheel: Air slide (standard) β Holland FW35 Final Drive Ratio: Varies (3.42:1, 3.73:1, 3.91:1 β varies by spec) Axles & Weights Front Axle (GAWR): 12,000β12,350 lbs Rear Axle (GAWR): 40,000 lbs (tandem) GVWR: 52,000β53,200 lbs GCWR: 80,000 lbs standard / higher with permits Suspension Front: Tapered leaf spring or air ride Rear: Air ride (standard) Cab Suspension: PACCAR air ride cab suspension Brakes Type: Full air brakes, front and rear ABS: Standard Engine Brake: PACCAR integrated Stability Control: Bendix ESP (optional) Collision Mitigation: Bendix Wingman Advanced (optional) Fuel System Fuel Tanks: 2 x 100 gal (200 gal total) standard / 2 x 125 gal available DEF Tank: ~13 gallons Fuel Economy: ~7β9+ MPG (EPIQ package spec β up to 10.7 MPG demonstrated in SuperTruck testing; 14% improvement vs. standard 579) **Disclaimer: The manufacturer's specifications provided are for reference only, and we disclaim any liability for inaccuracies or discrepancies. Specifications may vary by model or trim, and stock photos are used for illustrative purposes only and may not accurately represent the actual product. Please refer to the actual product for precise details.**
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