Cummins Launches Next Generation 6.7L Turbo Diesel Pickup Engine System for 2025 Ram Heavy Duty Trucks
Cummins Inc. (NYSE: CMI) has unveiled its next-generation 6.7-liter Turbo Diesel engine system for the 2025 Ram Heavy Duty trucks, extending their partnership with Stellantis through 2030. The new engine delivers enhanced performance with High-Output ratings of 430 horsepower and 1,075 lb.-ft. of torque for Pickups, and 360 horsepower and 800 lb.-ft. of torque for Chassis Cab.
The 2025 model features significant improvements including a brand-new 8-speed transmission, advanced emissions air handling, new high-pressure fuel delivery system, and improved serviceability. Notable enhancements include faster acceleration, better towing capabilities, reduced noise and vibration, and improved cold-start management with advanced glow plug technology. The engine will be offered in the 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500, and 5500 Chassis Cab trucks.
Cummins Inc. (NYSE: CMI) ha presentato il suo sistema motore Turbo Diesel di nuova generazione da 6,7 litri per i camion Ram Heavy Duty del 2025, estendendo la propria partnership con Stellantis fino al 2030. Il nuovo motore offre prestazioni superiori con valutazioni di alta potenza di 430 cavalli e 1.075 lb.-ft. di coppia per i Pickup, e 360 cavalli e 800 lb.-ft. di coppia per il Chassis Cab.
Il modello 2025 presenta miglioramenti significativi tra cui una nuova trasmissione a 8 velocità, gestione avanzata delle emissioni, un nuovo sistema di alimentazione del carburante ad alta pressione e una maggiore facilità di manutenzione. Tra i miglioramenti notevoli ci sono un'accelerazione più rapida, migliori capacità di traino, riduzione di rumore e vibrazioni, e una gestione migliorata dell'avviamento a freddo con tecnologia avanzata delle candelette. Il motore sarà offerto nei camion 2025 Ram 2500, 3500 Heavy Duty Pickup e Ram 3500, 4500 e 5500 Chassis Cab.
Cummins Inc. (NYSE: CMI) ha presentado su sistema de motor Turbo Diesel de nueva generación de 6.7 litros para las camionetas Ram Heavy Duty 2025, ampliando su asociación con Stellantis hasta 2030. El nuevo motor ofrece un rendimiento mejorado con calificaciones de alta potencia de 430 caballos y 1,075 lb.-ft. de par para pickups, y 360 caballos y 800 lb.-ft. de par para Chasis Cab.
El modelo 2025 cuenta con mejoras significativas, incluyendo una nueva transmisión de 8 velocidades, un manejo avanzado de emisiones, un nuevo sistema de entrega de combustible a alta presión y una mejor capacidad de servicio. Las mejoras notables incluyen una aceleración más rápida, mejores capacidades de remolque, reducción de ruido y vibraciones, y una gestión mejorada del arranque en frío con tecnología avanzada de bujías. El motor se ofrecerá en las camionetas 2025 Ram 2500, 3500 Heavy Duty pickups y Ram 3500, 4500 y 5500 Chasis Cab.
Cummins Inc. (NYSE: CMI)는 2025년 Ram Heavy Duty 트럭을 위해 차세대 6.7리터 터보 디젤 엔진 시스템을 공개했고, Stellantis와의 파트너십을 2030년까지 연장했습니다. 새로운 엔진은 픽업트럭에서 430마력과 1,075 lb.-ft.의 토크를, 그리고 Chassis Cab에서 360마력과 800 lb.-ft.의 토크로 향상된 성능을 제공합니다.
2025년 모델은 새로운 8단 변속기, 고급 배출가스 공기 처리, 새로운 고압 연료 공급 시스템 및 향상된 서비스성을 포함한 중요한 개선 사항을 특징으로 합니다. 주목할 만한 개선 사항으로는 더 빠른 가속, 향상된 견인 능력, 소음 및 진동 감소, 그리고 고급 글로우 플러그 기술을 통한 향상된 차가운 스타트 관리가 있습니다. 이 엔진은 2025 Ram 2500, 3500 Heavy Duty 픽업 및 Ram 3500, 4500, 5500 Chassis Cab 트럭에 제공될 것입니다.
Cummins Inc. (NYSE: CMI) a dévoilé son système de moteur Turbo Diesel de nouvelle génération de 6,7 litres pour les camions Ram Heavy Duty 2025, prolongeant son partenariat avec Stellantis jusqu'en 2030. Le nouveau moteur offre des performances améliorées avec des puissances maximales de 430 chevaux et 1 075 lb.-ft. de couple pour les pickups, et 360 chevaux et 800 lb.-ft. de couple pour le Chassis Cab.
Le modèle 2025 arbore des améliorations significatives, notamment une toute nouvelle transmission à 8 vitesses, une gestion avancée des émissions, un nouveau système d'alimentation en carburant haute pression et une meilleure facilité de maintenance. Parmi les améliorations notables figurent une accélération plus rapide, de meilleures capacités de remorquage, une réduction du bruit et des vibrations, ainsi qu'une gestion optimisée des démarrages à froid grâce à une technologie avancée des bougies de préchauffage. Le moteur sera proposé dans les camions 2025 Ram 2500, 3500 Heavy Duty pickups et Ram 3500, 4500 et 5500 Chassis Cab.
Cummins Inc. (NYSE: CMI) hat sein nächstes Generation 6,7-Liter Turbo-Dieselmotor-System für die 2025 Ram Heavy Duty-Trucks vorgestellt und die Partnerschaft mit Stellantis bis 2030 verlängert. Der neue Motor bietet verbesserte Leistung mit Hochleistungswerten von 430 PS und 1.075 lb.-ft. Drehmoment für Pickup und 360 PS und 800 lb.-ft. Drehmoment für Chassis Cab.
Das Modell 2025 bietet bedeutende Verbesserungen, einschließlich eines brandneuen 8-Gang-Getriebes, fortschrittlicher Emissionsluftbehandlung, eines neuen hochdruck Kraftstoffversorgungssystems und verbesserter Wartungsfreundlichkeit. Zu den bemerkenswerten Verbesserungen gehören schnellere Beschleunigung, bessere Anhängelasten, reduzierte Geräusch- und Vibrationsentwicklung sowie verbesserte Kaltstartsteuerung mit fortschrittlicher Glühkerzentechnologie. Der Motor wird in den 2025 Ram 2500, 3500 Heavy Duty Pickups und Ram 3500, 4500 und 5500 Chassis Cab Trucks angeboten.
- Extended partnership with Stellantis through 2030, securing long-term business stability
- Significant performance upgrade with 430 horsepower and 1,075 lb.-ft. torque for pickups
- Enhanced serviceability with top-side access and remote software updates
- Improved fuel delivery system and advanced emissions handling
- None.
Insights
The launch of Cummins' next-generation 6.7L Turbo Diesel engine represents a significant technological advancement in the heavy-duty pickup segment. The enhanced specifications - 430 horsepower and 1,075 lb.-ft. of torque for Pickups - signal meaningful improvements over previous generations. The integration with a new 8-speed transmission and advanced features like top-feed dry service injectors and variable-geometry turbocharger indicate substantial engineering refinements.
Most notably, the extension of the Stellantis partnership through 2030 secures Cummins' position in the lucrative heavy-duty truck market. This long-term commitment provides revenue stability and maintains Cummins' dominant market share in the diesel pickup segment. The improved serviceability features and over-the-air software update capability align with modern maintenance demands and should reduce warranty costs.
This strategic partnership extension and product launch strengthens Cummins' competitive moat in the heavy-duty pickup market. The diesel engine segment for heavy-duty trucks remains highly profitable despite broader industry electrification trends. The timing is particularly advantageous as construction and infrastructure projects drive demand for capable work trucks.
The focus on improved efficiency, reduced NVH (Noise, Vibration, Harshness) and enhanced cold-start capabilities addresses key customer pain points. The 35-year partnership extension provides clear revenue visibility through 2030, which should positively impact investor confidence and potentially the stock's valuation multiples. The Columbus, Indiana production location also aligns with ongoing supply chain regionalization trends.
Extending 35-Year Partnership through 2030
New 2025 6.7L Cummins Turbo Diesel for Ram Heavy Duty Pickups (Photo: Business Wire)
Cummins’ 6.7-liter Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500 and 5500 Chassis Cab trucks.
“We’ve improved the power, efficiency, serviceability and driveability of our latest 6.7L Turbo Diesel engine, making the 2025 Ram Heavy Duty lineup the most desirable yet,” said Jane Beaman, Vice President – Global On-Highway and Pickup at Cummins.
The next generation of the Cummins 6.7L Turbo Diesel engine system was designed with steadfast commitment to reliability and durability, living up to the 106-year-old brand customers expect, while setting new benchmarks for performance and efficiency.
Cummins’ latest offering delivers enhanced performance alongside High-Output ratings of 430 horsepower and 1,075 lb.-ft. of torque for Pickups, and 360 horsepower and 800 lb.-ft. of torque for Chassis Cab. In close collaboration with Ram and their powertrain providers, the 2025 Cummins 6.7L Turbo Diesel engine is optimized with a brand-new 8-speed transmission, providing the right combinations of power, responsiveness and driveability.
“Whether you are towing heavy loads for work or pulling your weekend camper, Cummins 6.7 Turbo Diesel is ready for any project. Our engineers have integrated critical, yet versatile, high-performance engine technologies that customers expect at lower emissions,” said Jennifer Rager, General Manager – Pickup Business. “We’re thrilled to continue our partnership with Ram Brand and introduce the best diesel Pickup engine in the industry.”
All 2025 Ram Heavy Duty truck models powered by Cummins received noticeable gains in acceleration and power, driving home stronger overall truck performance and towing capability.
The Ram 2500 gained improvements in towing speeds and responsiveness, with faster 0-60 mph and quarter-mile times, especially when towing heavy loads. These enhancements promise drivers smoother transient responses and greater confidence under towing conditions. Noise, vibration and harshness were also improved using helical valve train synchronizing gears which enable a quieter ride.
The latest power offering for Pickups and Chassis Cab from Cummins includes advanced emissions air handling that also introduces a new airflow management design. This accompanies a new high-pressure fuel delivery system that offers top feed dry service injectors and a new fuel pump. Cummins’ newest variable-geometry turbocharger for the new 6.7-liter delivers intelligent condition-based power output that is now faster and more efficient.
Cummins has also introduced new features that make it easier to service the engine system and get back on the road. Software updates can now be executed from the comfort and convenience of inside the truck. In addition, the oil filter and dual fuel filter are now thoughtfully positioned to enable serviceability from the top side of the engine, improving the ease of maintenance—resulting in faster and less complex servicing for the 2025 Cummins 6.7-liter Turbo Diesel.
Additionally, the Cummins 6.7 Turbo Diesel Pickup and Chassis Cab engine systems offer significantly improved cold-start management with the integration of advanced glow plug technology. By reducing the wait to start time, this enhancement ensures reliable vehicle operation even in the harshest and most extreme weather conditions.
Together since 1989, Cummins and Ram set the standard for innovation, power and durability; and the two are marking more than 35 years of partnership that will continue beyond the decade. Built in
For more information about the new 2025 Cummins 6.7 Turbo Diesel engine, visit www.cummins.tech/pickup.
View the full media kit here: Cummins 2025 6.7L Turbo Diesel Pickup Platform Media Kit | Brandfolder.
About Cummins Inc.
Cummins Inc., a global power solutions leader, comprises five business segments – Components, Engine, Distribution, Power Systems and Accelera by Cummins – supported by our global manufacturing and extensive service and support network, skilled workforce and vast technological expertise. Cummins is committed to its Destination Zero strategy, which is grounded in the company’s commitment to sustainability and helping its customers successfully navigate the energy transition with its broad portfolio of products. The products range from advanced diesel, natural gas, electric and hybrid powertrains and powertrain-related components including filtration, aftertreatment, turbochargers, fuel systems, valvetrain technologies, controls systems, air handling systems, automated transmissions, axles, drivelines, brakes, suspension systems, electric power generation systems, batteries, electrified power systems, hydrogen production technologies and fuel cell products. Headquartered in
View source version on businesswire.com: https://www.businesswire.com/news/home/20250107034963/en/
Melinda Koski, External Communications Director
317-476-3293
melinda.koski@cummins.com
Drew Blair, Manager On-Highway Communications
812.900.3223
drew.blair@cummins.com
Source: Cummins Inc.
FAQ
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