Detroit announces DT12 Vocational series heavy-duty truck transmission

Detroit announces new DT12 Vocational series transmission in the Western Star 49X

As part of the launch of the new Western Star 49X, Daimler Trucks North America debuted the Detroit DT12 Vocational series of automated manual transmissions.

Available as either the DT12-V or the DT12-VX and rated up to a GCWR of 330,000 lbs, the DT12 Vocational series was validated in over 35 million miles of testing to deliver performance and durability and can be mated to the Detroit DD15 Gen 5 engine or Detroit DD16 engine, DTNA said. Both engines come equipped with Detroit Connect Virtual Technician remote diagnostic services.

The DT12 Vocational series of transmissions include side PTO capabilities that allow for added flexibility. A Rock-Free Mode allows the 49X to free itself from wheel stuck situations, an Off-Road Mode enables smooth driving on extreme terrain, like logging roads and rock quarries, Power Launch which provides powerful takeoffs while protecting the clutch and driveline, and a Paver Mode which allows the truck to shift from Neutral to Drive without depressing the brake pedal when pulling away, the OEM detailed.

You May Also Like

Class 8 orders strong in February

Even when seasonally adjusted, ACT says preliminary order numbers for February are up 5% over January.

ACT-Class-8-Feb-truck-orders

According to the latest numbers from ACT Research, preliminary North America Class 8 net orders were 27,700 units, up 600 units from January and 16% from a year ago. With the fourth-largest seasonal factor of the year at 8%, seasonal adjustment reduces February’s Class 8 intake to 25,600 units, up 5% from January.

“Weak freight and carrier profitability fundamentals, and large carriers guiding to lower capex in 2024, would imply pressure in U.S. tractor, the North American Class 8 market’s largest segment,” said Kenny Vieth, ACT’s president and senior analyst. “While we do not yet have the underlying detail for February order volumes, Class 8 demand continuing at high levels again this month suggests that U.S. buyers continue as strong market participants.”

Kenworth delivers 15-liter natural gas-powered truck to UPS

The truck is equipped with the Cummins X15N, which Kenworth says will meet CARB and EPA Requirements for both 2024 and 2027.

Kenworth-delivers-CNG-truck-to-UPS
ACT Research: 2024 could see trucking recovery

Despite trucking demand remaining weak, ACT Research says imports and international data indicate positive trends in 2024.

ACT-for-hire-index-Jan-24
Navistar progressing toward autonomous hub-to-hub transport

Autonomous truck testing is underway, and the company expects customer pilots to be delivered later this year.

Navistar-Autonomous-partnership-Plus-international-truck
FTR Trucking Conditions Index falls in December

FTR says the drop was mostly due to higher capital cost and a deterioration in freight rates, a trend that could stretch into 2024.

FTR-TCI-december-2023

Other Posts

Fullbay: Repair shop sales and labor rates rose in 2023

A new report shows that counter sales and labor rates rose significantly in 2023 from the previous year.

Fullbay-TMC
ACT Research: Trailer orders dip as cancellations climb

Preliminary data for net trailer orders in January seems to follow a continued softening trend, according to ACT Research.

ACT-Research-Trailer-Net-Orders-down-Cancellations-up-Jan-2024
ACT Research: Used Class 8 sales start 2024 strong

The preliminary numbers for January show used Class 8 trucks are selling well compared to both last month, and last year.

ACT-Used-Class-8-Retail-Summary-January-2024-Prelim
NACFE notes the fuel efficiency impact of the SuperTruck 2 program

The new report puts the focus on the program’s “path to production.”

NACFE-Fuel-Efficiency-SuperTruck-Report-1400