TRUCKS MENU DEALERS Home Demand Detroit Detroit DT12 On-Highway Series Transmissions Detroit DT12 On-Highway Series Transmissions Smooth shift performance, durability and ease of operation Efficiency and economy in high gear For large fleets or single trucks, delivering steady profitability to your business depends on continual performance improvement and solid durability. It means Detroit® engineers, driven to create parts that perform, study every opportunity to reduce fuel consumption and increase efficiency. Our engineers build the sturdiest of components, designing the DT12® On-Highway Series to limit unnecessary wear and tear during operation. Intelligent Powertrain Management (IPM) anticipates terrain well ahead of the truck, adjusting to road conditions to maximize efficiencies. With new drivers joining the industry every year, it’s critical to ensure optimal truck and driver performance. With our intuitive, automated manual transmission, drivers reach peak performance sooner, thanks to advanced DT12 features including our easier-to-operate, two-pedal configuration. Spec’ing the Cascadia as intended with a Detroit DT12 transmission, a Detroit DD13® or DD15® engine, and Detroit axles means enabling Intelligent Powertrain Management (IPM) and unlocking the power of integrated powertrain technology. By aligning every powertrain component with IPM and enhancing connectivity with Detroit Connect® telematics, fuel efficiency and uptime are fully optimized in the Cascadia. For more information about DT12 On-Highway Series Transmission models, visit DemandDetroit.com. Learn More DT12 On-Highway Series Transmissions For more information,visit DemandDetroit.com Learn More about DT12 Spec’ing the Cascadia as intended with a Detroit DT12 transmission, a Detroit DD13 or DD15 engine, and Detroit axles means enabling Intelligent Powertrain Management (IPM) and unlocking the power of integrated powertrain technology. By aligning every powertrain component with IPM and enhancing connectivity with Detroit Connect telematics, fuel efficiency and uptime are fully optimized in the Cascadia. Brochures Detroit DT12 Brochure DT12 2020 Sell Sheet Videos Detroit DT12 Product Video (1:31) New DT12-HE Automated Manual Transmission (2:04) Product Images Detroit DT12 Front Image Detroit DT12 Back Image DT12 On-Highway Series Transmission Image DT12 On-Highway Series Transmission Back Image DT12 On-Highway Series Transmission Side Image All Trucks On-Highway Trucks Medium Duty Trucks Severe Duty Trucks Natural Gas Trucks Cascadia Electric Trucks Cummins Vocational Cummins On-Highway Find a Dealer Promotions Parts Service Brochures and Videos Demand Detroit Freightliner Vans Safety Manuals and Guides Vehicle Recall Lookup Why Freightliner Team Run Smart Freightliner Racing Driver Training Materials Merchandise Careers Press Releases Sitemap Freightliner - A Daimler Group Brand Copyright © Daimler Trucks North America LLC. Privacy Statement, Legal Notices and Terms. All rights reserved. Freightliner Trucks is a division of Daimler Trucks North America LLC, a Daimler company.