GM Heavy-Duty Pickups Will Keep Allison Transmission Branding After All

I wrote back in November that General Motors and Allison Transmission were set to part ways after decades of collaboration.
Fleet Owner

International Truck integrates Allison fully automatic transmissions with S13 engine

Allison Transmission recently announced that International Truck, a Navistar brand, has integrated Allison fully automatic transmissions into S13-equipped trucks. Through the partnership's continued ...
Nasdaq

Allison 4000 Series™ Transmission Now Available with CARB-Compliant PACCAR MX-13 Engine

New and Only CARB-Compliant Fully Automatic Transmission and Diesel Engine Pairing to Deliver Lower Emissions While Maintaining Optimized Performance for Heavy-Duty Vehicles INDIANAPOLIS, July 30, ...
For Construction Pros

Cummins, Allison Field Test New Natural Gas Engine

Allison Transmission has partnered with Cummins to test and validate the new Cummins X15N 15-liter natural gas engine paired with the Allison 4000 Series fully automatic transmission. Sandman, a bulk ...
CCJ

Allison fully automatic transmissions now optional with International S13 engines

Navistar is now offering Allison fully automatic transmissions in International trucks equipped with International’s S13 engine. Through the partnership between Allison Transmission and International ...
Seeking Alpha

Allison Transmission 4500 RDS Model Now Pairs with Cummins X15N Natural Gas Engine, Delivering Enhanced Performance and Efficiency

INDIANAPOLIS, Oct. 6, 2025 /PRNewswire/ -- Allison Transmission is proud to announce its 4500 Rugged Duty Series (RDS) fully automatic transmission has been successfully integrated with the Cummins ...
Nasdaq

Allison Transmission Announces B400 and B3400 xFE Uprate to Support Cummins X10 Engine Launch

Collaboration will achieve EPA27 Phase 3 Emissions Standards compliance. INDIANAPOLIS, Oct. 21, 2024 /PRNewswire/ -- Allison Transmission is pleased to announce an uprate to its proven B400 and B3400 ...
CCJ

Allison, Cummins test fully-automatic transmission with nat-gas X15N

Allison Transmission has partnered with Cummins to test and validate the new Cummins X15N 15-liter natural gas engine paired with the Allison 4000 Series fully-automatic transmission. Sandman, a bulk ...