Cadillac Racing credited with three IMSA titles in 2026, GM outlines program work behind the sweep

GM’s news channel reports Cadillac Racing secured three IMSA championships in 2026 and says program manager Keely Bosn links the result to work begun the previous year.

Cadillac Racing completed a three-title sweep in the 2026 IMSA championships, according to a motorsports item posted on GM’s corporate news index on October 8, 2026. The story synopsis indicates Program Manager Keely Bosn describes how initiatives launched the prior year culminated in what the piece calls an IMSA “hat-trick.”

The GM news page situates the Cadillac story among a cluster of recent motorsports coverage from the company, including a Chevrolet-piece dated October 7 and a Cadillac Petit Le Mans title recap from October 5, underscoring a busy autumn for GM’s racing programs. The reporting appears on GM’s own news channel, connecting the achievement directly to the Detroit-based automaker.

For Michigan enthusiasts, the announcement highlights the local brand’s competitiveness in top-level North American sports-car racing and signals continued factory investment in IMSA programs. What is known next from the same GM news stream are related features and recaps that may offer further detail on the team, operations, and the technical or organizational changes Bosn referenced.