MichelinPilot Sport 4S275 /30 R20 97 XL BSW GM RF

Get max-performance summer grip from the Michelin Pilot Sport 4S 275/30R20 97 XL BSW GMRF, a max-performance summer tire built for drivers who want precise steering, exceptional dry grip, confident wet braking, and road-to-occasional-track capability. This 275/30R20 Pilot Sport 4S is a popular fitment for select Chevrolet Camaro, Cadillac CT4-V Blackwing, Chevrolet Corvette, Chevrolet Camaro ZL1, Cadillac CT5-V Blackwing, Chevrolet Corvette Z06 models, plus similar sports cars, performance sedans, premium EVs, grand tourers, and high-output coupes using 20-inch wheels.

Best for: shoppers who want Michelin Pilot Sport 4S grip, Dynamic Response Technology, Multi-Compound Construction, and 30,000-mile warranty coverage on GM-marked run-flat performance fitments, Corvette applications, Camaro applications, and Cadillac V-Series Blackwing setups, especially in a 275/30R20 size with 97 XL capability.

Why choose the Michelin Pilot Sport 4S in 275/30R20?

• Built for GM-marked run-flat performance fitments, Corvette applications, Camaro applications, and Cadillac V-Series Blackwing setups: The 97 XL service description adds extra load capacity for performance trims, larger wheels, staggered packages, passengers, and high-speed driving.

• Road and occasional track performance: Michelin positions the Pilot Sport 4S for road and occasional track use, making it a strong match for spirited street driving, canyon runs, and occasional performance events.

• Dynamic Response Technology: The tire is engineered for ultra-precise steering response, strong cornering power, and connected handling at high speed.

• Multi-Compound Construction: Michelin uses a performance-focused tread design to help deliver dry grip, wet braking, and consistent control where drivers need it most.

• Premium performance pedigree: The Pilot Sport 4S is derived from the Pilot Super Sport and is acclaimed by performance manufacturers such as Mercedes-AMG, Ferrari, and Porsche.

Popular vehicle fitments for 275/30R20 Michelin Pilot Sport 4S

This tire size is commonly used on select trims or staggered applications of the Chevrolet Camaro, Cadillac CT4-V Blackwing, Chevrolet Corvette, Chevrolet Camaro ZL1, Cadillac CT5-V Blackwing, and Chevrolet Corvette Z06. It is also a strong option for comparable performance vehicles that use the same tire size, load rating, speed rating, wheel diameter, and any applicable OE or run-flat marking.

Size and rating details

• 275/30R20: This size is designed for 20-inch wheels and is a practical choice for GM-marked run-flat performance applications where OE-style fitment, high-speed stability, and summer grip all matter.

• 97 XL: The service description and load range identify the tire's load capacity and speed capability for the intended performance application.

• BSW: This version uses black sidewall styling for a clean performance look.

• Speed capability: This size carries a performance-focused service description for its OE-marked application.

• GM RF marking: This SKU includes a General Motors run-flat marking, useful when matching a factory-style GM performance fitment or replacing tires on vehicles originally equipped with the same designation.