Engineered to meet the highest standards, the GM Genuine Parts Gray Front Disc Brake Rotor, part number 177-1006, is an integral component for maintaining your GM vehicle's braking system. Specially designed and rigorously tested by GM engineers, these rotors ensure the safety and reliability synonymous with GM vehicles. Featuring a Ferritic Nitro-Carburized (FNC) surface for extended wear, these rotors not only enhance performance but also promise longevity, lasting up to twice as long as non-FNC rotors. For compatible models like Buick Allure, Chevrolet Impala, and Cadillac DTS, these rotors are a trusted replacement part, offering the true OE fit and function originally designed by GM.

• Ferritic Nitro-Carburized for extended lifespan
• Engineered and backed by GM for ultimate reliability
• OE design fits Chevrolet, Buick, GMC, and Cadillac
• Enhances safety system compatibility
• Rust-resistant coated disc and hat finish

ABS Tone Ring Included:	No
Bolt Circle Diameter (mm):	115
Bolt Hole Quantity:	5
Center Hole Diameter (mm):	71
Construction:	Full Cast
Disc Finish:	Coated
Material:	Cast Iron
Outside Diameter (mm):	323
Solid Or Vented Type Rotor:	Vented
Surface Type:	Smooth

• 2006-2011 Buick Lucerne | Position: Front
• 2006-2011 Cadillac DTS | Position: Front
• 2008-2009 Buick Allure | Position: Front
• 2008-2009 Buick LaCrosse | Position: Front
• 2013 Chevrolet Impala | Position: Front
• 2014-2015 Chevrolet Impala Limited | Position: Front