Accessibility StatementSkip Navigation INDIANAPOLIS, Sept. 11, 2025 /PRNewswire/ --Â Allison Transmission is proud to announce that its Neutral at Stop fuel saving technology is now the standard offering on Kenworth and Peterbilt models equipped with Allison 4700 Rugged Duty Seriesâ"¢ transmissions. This feature is designed to improve fuel efficiency and reduce operating costs for commercial fleets. This standardization will benefit fleets operating in stop-start duty cycles, such as urban delivery and refu ...