Kenworth T680 Sleeper Truck, 2020 – Cummins X15/ISX 15.0L Diesel

**VIN:** 1XKYD49X3LJ344407
**Mileage:** 628,542 miles
**VIN-Decoded Year/Make/Model:** 2020 Kenworth T680
**Engine:** Cummins X15 / ISX 15.0L Diesel

* **2020 Kenworth T680 Sleeper Truck** available with **628,542 miles**
* Powered by a **Cummins X15 / ISX 15.0L diesel engine**
* Equipped with a sleeper cab, making it suitable for long-haul trucking, fleet use, owner-operators, repair buyers, or parts/rebuild applications
* **Brand new batteries** recently installed
* Unit starts and runs, but has a known coolant system issue
* Diagnostic inspection revealed a **coolant leak that may require a new head gasket**
* Coolant leak appears when the engine reaches operating temperature
* Coolant is reported to **boil up and discharge from the coolant reservoir/tank once the engine warms up**
* Recommended for buyers prepared to perform further diagnostics, mechanical repairs, or engine-related service
* Strong candidate for repair, rebuild, fleet support, export, or parts use
* Popular **Kenworth T680 aerodynamic sleeper tractor** platform known for long-haul comfort, fleet versatility, and highway efficiency

**Condition Disclosure:**
This truck is being sold with a known coolant leak/overheating-related issue. Diagnostic findings indicate the repair may require a head gasket replacement. Buyers are encouraged to inspect the truck, verify engine specifications, and confirm overall mechanical condition prior to purchase