Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6G); ANODIZED COATED PISTON CU-FREE BCD)

Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6G); ANODIZED COATED PISTON CU-FREE BCD)

Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); ANODIZED COATED PISTON CU-FREE BCD)

Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); ANODIZED COATED PISTON CU-FREE BCD)

Rear; LT1 Model or SS Model; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); Copper Free Brake Identification (BCD); ANODIZED COATED PISTON CU-FREE BCD; 2nd Design

Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); Copper Free Brake Identification (BCD); ANODIZED COATED PISTON CU-FREE BCD; 2nd Design

Fits Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); Exc. ZL1 Model Conversion (A1Z); Copper Free Brake Identification (BCD); ANODIZED COATED PISTON CU-FREE BCD)or Rear; 2-door Coupe; ZL1 Model Conversion (A1Z),Copper Free Brake Identification (BCD); Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); ANODIZED COATED PISTON CU-FREE BCD)or Rear; Heavy Duty Front & Rear Disc Brakes w/ ABS (J6H); Exc. ZL1 Model Conversion (A1Z),Appearance Package (Z4B); Copper Free Brake Identification (BCD); ANODIZED COATED PISTON CU-FREE BCD)