The Chevrolet Corvette C5-R was a purpose-built GT racing car developed by Chevrolet and Pratt & Miller for endurance racing in the late 1990s and early 2000s. Based on the fifth-generation Corvette, the C5-R featured a heavily modified chassis, aerodynamic bodywork, and a race-prepared 7.0-liter V8 designed for long-distance reliability. It became one of the dominant GT cars of its era, earning major victories at events including the 24 Hours of Le Mans, 24 Hours of Daytona, and 12 Hours of Sebring.