SKP SK18B4798A Disc Brake Caliper - Front Left

Brand SKP SK18B4798A
Position Front Left
Fits Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab · 16 vehicles

OE direct replacement. Disc brake caliper for straightforward installation.

Cross-references BBB Industries 99-17319A, Nugeon 99P17319A and 10-4240 for the same application. See all 10.

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Front Left Disc Brake Caliper for GM SUVs

The SKP SK18B4798A is a front left disc brake caliper for select Chevrolet, GMC, Buick, Oldsmobile, Isuzu, and Saab applications. It is listed for vehicles such as the Chevrolet Trailblazer and GMC Envoy, with fitment coverage that also includes the Buick Rainier and Oldsmobile Bravada.

  • Disc brake caliper for the front left position
  • Fits 2002-2005 Chevrolet Trailblazer, front left
  • Fits 2002-2005 GMC Envoy, front left
  • Fits 2004-2005 Buick Rainier, front left
  • Fits 2002-2004 Oldsmobile Bravada, front left
  • Fits 2005 Isuzu Ascender, front left
  • Fits 2005 Saab 9-7x, front left
  • Fits 2006 Chevrolet SSR, front left
  • Supplied with mounting bracket

Built for direct replacement service on the front left brake corner, this caliper is intended for vehicles using the listed OE-style brake hydraulics layout. The SK18B4798A cross-references BBB Industries 99-17319A for the same application. It also aligns with common interchange numbers including 10-4240 and 18B4798A, which helps when matching a replacement caliper for a Chevrolet Trailblazer front left brake repair or a GMC Envoy front left caliper replacement.

Common Brake Issues This Caliper Addresses

  • Leaking or seized front left caliper
  • Uneven brake pad wear on the driver-side front wheel
  • Reduced braking response from a sticking piston
  • Corrosion or damage to the original caliper body
  • Brake drag or pulling during stops

Installation Notes

Verify vehicle year, make, model, and front left position before installation. Confirm brake hose routing, pad condition, rotor condition, and mounting points during service. Bleed the hydraulic system after caliper replacement and inspect for leaks before returning the vehicle to service.

Quality Assurance

SKP brake hydraulics parts are cataloged for direct-fit replacement use on the listed applications. Confirm fitment against the vehicle’s brake configuration before ordering.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersWheel BasePositionNotes
2006ChevroletSSR———Front Leftupplied with Mounting Bracket
2005BuickRainier4.2LL6—Front Leftupplied with Mounting Bracket
2005ChevroletTrailblazer——113.0"Front Leftupplied with Mounting Bracket
2005GMCEnvoy——113.0"Front Leftupplied with Mounting Bracket
2005IsuzuAscender4.2LL6—Front Leftupplied with Mounting Bracket
2005Saab9-7x4.2LL6—Front Leftupplied with Mounting Bracket
2004BuickRainier4.2LL6—Front Leftupplied with Mounting Bracket
2004ChevroletTrailblazer——113.0"Front Leftupplied with Mounting Bracket
2004GMCEnvoy——113.0"Front Leftupplied with Mounting Bracket
2004OldsmobileBravada———Front Leftupplied with Mounting Bracket
2003ChevroletTrailblazer——113.0"Front Leftupplied with Mounting Bracket
2003GMCEnvoy——113.0"Front Leftupplied with Mounting Bracket
2003OldsmobileBravada———Front Leftupplied with Mounting Bracket
2002ChevroletTrailblazer——113.0"Front Leftupplied with Mounting Bracket
2002GMCEnvoy——113.0"Front Leftupplied with Mounting Bracket
2002OldsmobileBravada———Front Leftupplied with Mounting Bracket
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 99-17319ANugeon — 99P17319A10-424010-4240S12-424014-424018B4798A22-17319L89X17319A99-17319L