Allison Transmission Warranty Comes Standard with 7 Years for all IC Bus® Vehicle Orders, Covers all Powertrains, Including Gasoline and Propane

LISLE, Ill. – December 14, 2017 – IC Bus announced that it will continue to offer the industry’s best standard warranty on all bus orders—including gasoline, propane and diesel—that includes 7 years, unlimited miles for the 2018 calendar year on Allison 2300/2350/2500/2550 Pupil Transport Series™ (PTS) transmissions.


“We partner with world-class suppliers to build durable, reliable and safe buses and we’re excited to offer our customers a standard warranty on Allison 2300/2350/2500/2550 PTS series transmissions on all of our buses, including our propane and gasoline powertrains,” said Trish Reed, vice president and general manager, IC Bus. “Customers have come to depend on our buses to transport their most precious cargo and we’re proud to offer them extra piece of mind with a warranty solution tailored for commercial vehicles that run on gasoline, propane and diesel.”


Building on last year’s extension of the Allison Transmission Warranty to 7 years, unlimited miles, IC Bus will continue to offer customers a 7 year, unlimited miles warranty that comes standard on the 2300/2350/2500/2550 PTS series delivered by Allison to IC Bus starting January 1st, 2018. For more information, contact your local IC Bus dealer.



About Navistar

Navistar International Corporation (NYSE: NAV) is a holding company whose subsidiaries and affiliates produce International® brand commercial and military trucks, proprietary diesel engines, and IC Bus® brand school and commercial buses. An affiliate also provides truck and diesel engine service parts. Another affiliate offers financing services. Additional information is available at


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For further information: Media contact: Lyndi McMillan,, 331-332-3181; Investor contact: Marty Ketelaar,, 331-332-2706; Web site: