2021 Peterbilt 389 – Cummins X15 / 13-Speed / Full Lockers / Wet Kit
Stock #6912C | 610,323 Miles | 500 HP | Class 8 Heavy Duty
Just in — sharp black 2021 Peterbilt 389 powered by a Cummins X15 (500 HP) paired with an Eaton-Fuller 13-speed manual. This one is clean, solid, and ready to go to work.
Equipped with full locking rears, wet kit, and headache rack, it’s built for heavy vocational use, dump, or lowboy work. The dual exhaust, dual breathers, and 4-bag air ride suspension give it that classic Peterbilt look with a smooth ride.
Features & Highlights:
Cummins X15 – 500 HP / 13-Speed Eaton-Fuller Manual
3.70 Ratio / Full Locking Rears
Wet Kit Installed / Headache Rack Included
6x4 Drive / 4-Bag Air Ride Suspension
Aluminum Wheels / 11R24.5 Tires / 224" Wheelbase
Dual Exhaust / Dual Breathers / Engine Brake
Power Locks / Power Windows / Cruise Control
Heated Mirrors / A/C (Excellent Condition)
DOT Certified / Work Ready
Specs:
GVW: 51,200 lb | Front Axle: 13,200 lb | Rear Axles: 38,000 lb
Fuel Capacity: 140 gal | Exterior Color: Black | Standard Cab
📍 Location:
7E Sales
53 Johnson Circle, Palmetto, GA
📞 Call Walt at 678.466.9231
✉️ walt@7esales.com