🐱 Caterpillar C15 Real Engine Pack for ATS 1.59+

Bring legendary Yellow Iron power to your fleet with the most comprehensive Caterpillar C15 Engine Pack available for American Truck Simulator.

Featuring three authentic C15 engine configurations, realistic torque delivery, custom transmission options, and support for 28 popular trucks, this pack delivers the raw diesel experience professional drivers expect.

Whether you’re hauling coast-to-coast freight, climbing steep mountain grades, or moving oversized loads, there’s a C15 configuration built for the job.

🔥 INCLUDED ENGINES
CAT C15 500HP

✔ Fuel-efficient long-haul setup
✔ Smooth power delivery
✔ Ideal for everyday freight operations

CAT C15 600HP

✔ Balanced performance and efficiency
✔ Excellent for heavy cargo routes
✔ Strong pulling power without excessive fuel use

CAT C15 700HP

✔ Maximum performance configuration
✔ Massive 3,250 lb-ft torque output
✔ Designed for heavy haul and extreme loads

⚙️ 6 TRANSMISSIONS PER TRUCK
Classic Series

Authentic Eaton Fuller gearing for traditional trucking.

• Eaton Fuller 10-Speed Economy (3.36 Differential)
• Eaton Fuller 13-Speed Heavy (3.73 Differential)
• Eaton Fuller 18-Speed Super Heavy

Swap Series

Specially tuned for Caterpillar C15 performance.

• 10-Speed Swap Economy (2.85 Differential / 0.22s Shift Time)
• 13-Speed Swap Heavy (3.36 Differential / 0.28s Shift Time)
• 18-Speed Swap Super Heavy (3.73 Differential / 0.35s Shift Time)

🚚 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.

✅ 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
✔ ATS 1.59+ Compatible

📥 INSTALLATION GUIDE

How to Install the Mod (ATS)

Download the mod file (.scs)
Move the file to:

📂 DocumentsAmerican Truck Simulatormod

Launch American Truck Simulator
Open Mod Manager
Enable the mod
Move it to the top of your load order (recommended)
Click Confirm Changes
Load your profile and enjoy!

⚠️ If you don’t see the engines, make sure the mod is enabled and placed above other engine or sound mods.

✅ Compatible with ATS 1.59+

Need help? Visit:
YouTube: Express Mods & Tips
https://www.youtube.com/@ExpressModsTips

🟡 If Yellow Iron belongs under your hood, this is the engine pack you’ve been waiting

Credits:
Express Mods & Tips

DOWNLOAD 2.09 MB

If you’re a fan of classic American trucks, unique custom builds, and high-quality content that stands out from public releases, this Peterbilt 359 Shell + Custom Trailer is a must-have addition to your ATS collection.

Based on the legendary Peterbilt 359, this exclusive package combines the timeless look of one of America’s most iconic trucks with a custom Shell tanker setup designed to deliver an impressive and realistic trucking experience.

This truck and trailer combination offers a distinctive appearance on the road and a level of customization rarely found in publicly available mods.

Main Features

✔ Fully customized Peterbilt 359.

✔ Exclusive cab design.

✔ Custom chassis configuration.

✔ Detailed custom interior.

✔ Unique accessories and customization options.

✔ Fully functional custom Shell tanker trailer.

✔ Custom Shell cargoes included.

✔ Optimized for American Truck Simulator.

✔ Clean game log.

✔ Compatible with ATS 1.59.x.

Quality & Realism

The Peterbilt 359 remains one of the most respected and recognizable trucks in American trucking history. Its long-nose design, classic styling, and legendary reputation make it a favorite among ATS players worldwide.

This exclusive version recreates the authentic look and feel of a real-world tanker operation, featuring a matching Shell trailer setup that gives the entire combination a professional and highly realistic appearance.

Built with attention to detail, the mod delivers an immersive driving experience while preserving the classic character that made the Peterbilt 359 a trucking legend.

Exclusive Release

This is an exclusive mod, intended for users who appreciate unique content and want something different from the standard public releases used by everyone else.

Credits:
CyrusTheVirus, JDM, JAWA, Stas556, Smith, dmitry68, Myshanka, Kriechbaum, Knox_xss.

DOWNLOAD 133 MB

This mod is a rework of the default 389 from the SCS.

Added:
– many parts from new 389X
– many grills
– many air filters
– many bumpers
– many sideskirts
– many mudguards
– original battery boxes
– polished front fenders
– rear steps
– mudflaps for front fenders
– rear light of cabs
– microwave to the interior
– new Paccar steering wheel
– replaced engine sounds for Paccar and Cummins

Interiors are customizable:
– Standard Ultra Ride
– Light Ultra Ride
– Tan Ultra Ride
– Premium Ultra Ride

Author’s interior designs (not customizable):
– Heritage X (based on the Limited Edition 379X)
– Phil Hall Design (Designed by lead Peterbilt designer Phil Hall)
– 2023 Ultra Ride (Original design of the 2023 model year)
– Noire (Inspired by the TV series Twin Peaks)
– Gray Spaсe
– Prestige Tan
– Prestige Gray
– 389X

Compatible only with: 1.58 – 1.59

Credits:
Sherman pete379jp (air filters, flat bumpers) Right Lane Gaming (379 headlights) Ryan Kusumo Dhewanto (original: grill, battery boxes, Texas bumpers, air filters)

DOWNLOAD 360.72 MB
DOWNLOAD 360.72 MB [Mirror]

ACCESSORIES SETS FOR GPS
Hanging Items (Recommended if using a wide screen monitor)
Windshield Corner
Windshield Sets
Air Conditioner Items
Dashboard Sets

Mod Priority

This mod is categorised as a Tunning Parts, so place it along other tunning parts mod you may have. It should have a higher priority than any map mods, meaning it should be placed above map mods on the mod list.

Supported Trucks Brand (As Center Windshield Sets & AC, Toyhang and Driver Side Windshield Sets Accessories)

– Fred Cascadia
– Freightliner Cascadia 2019, Coronado, FLB, FLD, Cascadia 2024, Freightliner Argosy 2.7
– F3D Carhauler
– GMC
– Internat 9800
– International 9900i, Lonestar, LT, HX520 2022, 9400i
– Kenworth K100e, T610, T680, 2022 T680, T800, W900, W990, Mammoth, T800 Wrecker, C500 by Team Edition
– Mack Anthem, Chu 613, Anthem 2018, Mack Pinnacle, Cory Watsons Mack Cruiseliner, Kishadowalker’s Mack superliner
– Mercedes Aroc Agrar
– Peterbilt 389, 567, 579, 2004-2006 Peterbilt 379X(Mod), (ziggy dans 589)
– SCOT A 2HD
– Volvo VNL, VNL 780, VNL 2018, VNL FR 2024
– Weternstar 49x, 57x, 5700xe, White Western Star
– Rezbilt 389
– Edison

Added support for version 1.59

Credits:
The Jetz Stream

DOWNLOAD 33 MB

For the fans of the classics with that “heavy grease” look! I’m presenting this custom Peterbilt 389, meticulously detailed to reflect the authentic Baja California style.
A rig that demands respect on any ATS route, blending elegance with a rugged border look.

Build Highlights:
Baja Style: Hand-picked accessories for that unmistakable West Coast border look.
Custom Parts: Exclusive components provided through our partnership with Lozanos Trucking.
Lighting Kit: Custom marker lights and chrome-reflecting setups for night hauls.
Premium Interior: High-detail cabin accessories for a superior driving experience.

Credits:
discopluma, Lozanos Trucking

DOWNLOAD 84 MB

v 2.0
– Correction brake exhaust sounds.
– Added Freightliner Classic XL (JonRuda) & Peterbilt Proyect 3XX (guidot).

About the mod:
Cummins N14:
-380 HP
-435 HP
-460 HP
-525 HP
-605 HP Chip Tuned

Cummins N14 Celect Plus (in two variants: stock and normal):
-435 HP
-460 HP
-525 HP
-605 HP Chip Tuned

This mod supports the following trucks:

Autocar
-AT (alpi0120/XBS)

Freightliner:
-Argosy (Harven/FrankPeru)
-Cascadia (CyrusTheVirus)
-Cascadia 2019 (SCS)
-FLB (Harven/FrankPeru)
-FLD (Harven/FrankPeru)
-Classic XL (BSA)
-Classic XL (JonRuda)
-FLC (XBS)

International
-9300 (Panther/Guidot)
-Lonestar (SCS)
-HX520H (Harven)
-LT (SCS)
-9900i (SCS)

Kenworth
-T600 (FrankPeru)
-T660 (FrankPeru/JorgeGamer444)
-T660 (FrankPeru)
-T680 (SCS)
-T800 (FrankPeru)
-T800 (FranckPeru/Yanred)
-T800 (GTM)
-W900 (SCS)
-W900a (bigdaddy)
-W900b (GTM)
-W990 (Harven)
-K200 (RTA/BSA)

Mack
-Anthem (SCS)

Peterbilt
-3XX (guidot)
-379 (Stass556/Dmitry68/Fox071rus)
-379 Legacy Class (Steve, Chris & others)
-387 (Ch_Vitalik)
-389 (SCS)
-389 (Viper2)
-352 (CyrusTheVirus)
-567 (GTM)
-579 (SCS)

Volvo
-VNL (SCS)
-Corporation Truck (TheOtherCorey)

Western Star
-49X (SCS)
-57X (SCS)
-5700XE (SCS)

Includes support for in-game convoy mode (only from version 1.42).

For the mod to work simply download the file, place the mod in its respective folder and it will appear in your manager where it will appear only to activate it.

If you want to share the mod, please do so with the original link (Sharemods). Resubmitting to file upload sites is prohibited. Respect and properly use the credits if you want to use any of the mod files.

Credits:
eelDavidGT, odd_fellow, Harven, Kapitan Kriechbaum, SCS.

DOWNLOAD 8.9 MB

This mod adds those engines and their sounds:

– Detroit Diesel DD13

– Detroit Diesel DD15

– Detroit Diesel 8V92

– Detroit Diesel 12V71T

– Detroit Diesel 60 series

– Cummins 444

– Cummins M11

– Cummins X15

– Cummins Signature 600

– Cummins N14

– Cummins ISX (SCS sound reworked)

– Cummins ISX STRAIGHT PIPED (SCS sounds and from videos)

– Caterpillar V8 3408

– Caterpillar 3406E

– Caterpillar C15 Straight Piped

– Caterpillar C15 STOCK

– Paccar MX series

– Mack MP8

– Volvo D13

Supported trucks :

– Kenworth W900

– Kenworth T680

– Kenworth W990 GTM

– Kenworth T800 GTM

– Kenworth K100

– Kenworth T600

– Mack Anthem

– Mack CHU613

– Freightliner FLB by Harven

– Freightliner Cascadia 2020(SCS)

– Peterbilt 567 GTM

– Peterbilt 389 SCS version and Viper’s

– Peterbilt 579

– Peterbilt 387

– Peterbilt 386

– International Lonestar

– International LT

– International 9900i

– Volvo VNL (SCS)

– Western Star 49X

– Western Star 57X

– Western Star 5700XE

Credits:
kriechbaum

DOWNLOAD 70.1 MB

– Lots of details from the new 389X
– ORIGINAL GRILL 389
– Original battery boxes
– 379 grille with headlights
– Two custom grills
– Mudguards
– Chrome front fenders
– Air filters
– Back steps
– Flat bumpers, Texas bumpers
– Mudguards on the front fenders
– Taillight and brake lights of cabins
– Additional lanterns for two side skirts
– Microwave in the salon
– The sound for Cummins ISX15 engines is taken from the 9900i
– The interiors are customizable.

Update for v1.58
Fixed bugs

Credits:
Sherman

DOWNLOAD 174 MB

This mod is a rework of the default 389 from the SCS.

Added:
– many parts from new 389X
– many grills
– many air filters
– many bumpers
– many sideskirts
– many mudguards
– original battery boxes
– polished front fenders
– rear steps
– mudflaps for front fenders
– rear light of cabs
– microwave to the interior
– new Paccar steering wheel
– replaced engine sounds for Paccar and Cummins

Interiors are customizable:
– Standard Ultra Ride
– Light Ultra Ride
– Tan Ultra Ride
– Premium Ultra Ride

Author’s interior designs (not customizable):
– Heritage X (based on the Limited Edition 379X)
– Phil Hall Design (Designed by lead Peterbilt designer Phil Hall)
– 2023 Ultra Ride (Original design of the 2023 model year)
– Noire (Inspired by the TV series Twin Peaks)
– Gray Spaсe
– Prestige Tan
– Prestige Gray
– 389X

Credits:
Sherman
pete379jp (air filters, flat bumpers)
Right Lane Gaming (379 headlights)
Ryan Kusumo Dhewanto (original: grill, battery boxes, Texas bumpers, air filters)

DOWNLOAD 173.74 MB

Changes:
– Update for 1.57 game version
– Added: visors, filters, fenders, chrome strip on hood (exterior only currently), slots to the airfilters, rear full fenders, two bumpers, another sunshield and two sideskirts with modeled tanks

Credits:
guidot

DOWNLOAD 22 MB