- GM will discontinue Silverado Medium Duty truck production after September 2026.
- International Motors’ Springfield plant transition marks a shift in commercial truck manufacturing.
General Motors has confirmed that production of the Chevrolet Silverado 4500HD, 5500HD, and 6500HD will conclude as its manufacturing agreement with International Motors comes to an end on September 30, 2026. This move also affects selected cutaway variants of the Chevrolet Express and GMC Savana produced under the same partnership. The decision marks a strategic shift in GM’s commercial vehicle operations as it reassesses its presence in the medium-duty truck segment.
The long-standing agreement enabled International Motors, formerly known as Navistar, to manufacture the Silverado Medium Duty lineup alongside its own International CV models at its facility in Springfield, Ohio. Over recent years, this plant had become largely dedicated to Silverado MD production. Following the agreement’s conclusion, the facility will be sold to Roshel, a manufacturer specializing in defense and commercial vehicles, which plans to use the site for producing armored and emergency vehicles.
The Silverado Medium Duty range was introduced for the 2019 model year, marking GM’s return to the Class 4, 5, and 6 conventional truck categories after discontinuing the Kodiak and TopKick models. These trucks represented the only extension of the Silverado nameplate beyond the 1500, 2500, and 3500 series, offering a bridge between light-duty pickups and heavy commercial vehicles.
GM has outlined specific timelines for order closures. Orders for the Silverado 4500HD, 5500HD, and 6500HD will be accepted until May 22, while orders for impacted G-Van cutaway variants will close on May 29. Despite this, production of certain cutaway configurations of the Chevrolet Express and GMC Savana will continue at GM’s Wentzville facility in Missouri beyond the agreement’s expiration.
Once production ends, the Chevrolet Low Cab Forward (LCF) truck lineup will become the largest commercial offering under the Chevrolet brand. These trucks are built on an Isuzu platform at a contract manufacturing facility in Charlotte, Michigan, and will remain central to GM’s commercial truck strategy moving forward.
GM has also indicated that it is reviewing its future direction in the medium-duty segment. The company stated that it is evaluating potential portfolio options and will provide updates as decisions are finalized, leaving open the possibility of new developments or re-entry into the segment under a revised strategy.
Frequently Asked Questions
Why is GM ending Chevrolet Silverado Medium Duty production?
GM is ending production because its manufacturing agreement with International Motors concludes on September 30, 2026, making it necessary to discontinue the Silverado Medium Duty lineup built under that partnership. The decision is part of a broader strategic review of GM’s commercial vehicle portfolio. The Springfield facility will also change ownership, further impacting production continuity. GM is currently evaluating future options for the medium-duty segment and may introduce new strategies or products later.
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