ATS Mods / American Truck Simulator Mods, Trucks, Maps

🐱 Caterpillar C15 Real Engine Pack for ATS 1.60+
The Caterpillar C15 Real Engine Pack delivers legendary Yellow Iron performance to American Truck Simulator.
Featuring three authentic C15 engine configurations, realistic torque curves, custom‑tuned transmissions, and support for 28 of the most popular trucks in ATS, this pack provides a true heavy‑duty diesel experience.
Whether you're hauling long‑distance freight, climbing steep grades, or pulling oversized loads, there is a C15 setup built for your driving style.

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🔥 Included Engines
🟡 CAT C15 500 HP
– ✔ Fuel‑efficient long‑haul setup
– ✔ Smooth power delivery
– ✔ Ideal for everyday freight
🟡 CAT C15 600 HP
– ✔ Balanced performance & efficiency
– ✔ Excellent for heavy cargo
– ✔ Strong pulling power
🟡 CAT C15 700 HP
– ✔ Maximum performance configuration
– ✔ Massive 3,250 lb‑ft torque
– ✔ Designed for extreme loads

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⚙️ 6 Transmissions Per Truck
Classic Series
Authentic Eaton Fuller gearing for traditional trucking.
– • Eaton Fuller 10‑Speed Economy (3.36 diff)
– • Eaton Fuller 13‑Speed Heavy (3.73 diff)
– • Eaton Fuller 18‑Speed Super Heavy
Swap Series
Specially tuned for Caterpillar C15 performance.
– • 10‑Speed Swap Economy (2.85 diff / 0.22s shift)
– • 13‑Speed Swap Heavy (3.36 diff / 0.28s shift)
– • 18‑Speed Swap Super Heavy (3.73 diff / 0.35s shift)

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🚚 Supported Trucks
Supports 28 trucks, including:
– ✔ Kenworth W900
– ✔ Kenworth T680
– ✔ Kenworth T800
– ✔ Peterbilt 389
– ✔ Peterbilt 388
– ✔ Peterbilt 579
– ✔ Freightliner Cascadia
– ✔ Freightliner Classic
– ✔ International LT
– ✔ International HX
– ✔ Mack Anthem
– ✔ Mack Pinnacle
– ✔ Western Star 49X
– ✔ Western Star 57X
– ✔ Western Star 5700XE
– ✔ Volvo VNL
– ✔ Volvo VNL 2018
– ✔ Volvo VNL 2025 DLC
– ✔ And many more

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✅ Features
– ✔ Realistic Caterpillar C15 performance
– ✔ Authentic torque curves
– ✔ Real RPM ranges
– ✔ Powerful diesel exhaust sound
– ✔ Multiple transmission choices
– ✔ Heavy haul ready
– ✔ Compatible with stock trucks
– ✔ Built on Beast Mod Architecture