Performance Overview

The CMX 8-56757 Disc Brake Rotor Hub Assembly is designed as a direct replacement part for compatible Chevrolet, GMC, Isuzu select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Front

Key Features

• Make sure to buy two (2)!
• (One for left side and one for right side)
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance
• tensile strength and steel hardness providing unmatched braking performance
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

Interchange Numbers

Interchange / Cross Reference Part Numbers: AG31254, AG5575, CR31254, CR5575, PR31254, PR5575, 31254, 5575, YH145241, 120.66017, BR31254, 2031254, ONZ0094, 24886137, 24886757, 34886757, 74886137, 34886137, 74886757, 125172, Q31254, 56137R, 56757FZN, 56757R, 56137, 56757, A31254

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 1991 Chevrolet S10 Blazer
• 1992 Chevrolet S10 Blazer
• 1993 Chevrolet S10 Blazer
• 1994 Chevrolet S10 Blazer
• 1991 GMC S15 Jimmy
• 1991 GMC Sonoma
• 1992 GMC Sonoma
• 1993 GMC Sonoma
• 1994 GMC Sonoma
• 1995 GMC Sonoma
• 1992 GMC Jimmy
• 1993 GMC Jimmy
• 1994 GMC Jimmy
• 1995 GMC Jimmy
• 1996 GMC Jimmy
• 1994 Chevrolet S10
• 1995 Chevrolet S10
• 1995 Chevrolet Blazer
• 1996 Chevrolet Blazer
• 1996 Chevrolet S10
• 1997 Chevrolet S10
• 1998 Chevrolet S10
• 1999 Chevrolet S10
• 2000 Chevrolet S10
• 2001 Chevrolet S10
• 2002 Chevrolet S10
• 2003 Chevrolet S10
• 1996 GMC Sonoma
• 1997 GMC Sonoma
• 1998 GMC Sonoma
• 1999 GMC Sonoma
• 1996 Isuzu Hombre
• 1997 Isuzu Hombre
• 1997 Chevrolet Blazer
• 1997 GMC Jimmy
• 1998 Isuzu Hombre
• 1999 Isuzu Hombre
• 2000 Isuzu Hombre
• 2000 Chevrolet Blazer
• 2000 GMC Sonoma
• 2001 GMC Sonoma
• 2002 GMC Sonoma
• 2003 GMC Sonoma

Vehicle Fitment Table

FAQ

Will this fit a 1991 Chevrolet S10 Blazer?
Yes, this Disc Brake Rotor Hub Assembly fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Front position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Disc Brake Rotor Hub Assembly for Chevrolet, GMC, Isuzu select vehicles
• Front Disc Brake Rotor Hub Assembly for 1991 Chevrolet S10 Blazer
• CMX 8-56757 Disc Brake Rotor Hub Assembly
• replacement 8-56757 Disc Brake Rotor Hub Assembly
• 1991-2003 Chevrolet, GMC, Isuzu select vehicles Disc Brake Rotor Hub Assembly