SKP SK18B4934 Disc Brake Caliper - Rear Left

Brand SKP SK18B4934
Position Rear Left
Fits Chevrolet and GMC · 72 vehicles

OE direct replacement. Matches the original disc brake caliper for straightforward service.

Disc brake caliper for dependable hydraulic braking performance.

Cross-references BBB Industries 99-17331A, Nugeon 99P17331A and 10-4278 for the same application. See all 11.

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Rear Left Disc Brake Caliper for Express and Savana

Restore rear braking performance with this SKP disc brake caliper, part number SK18B4934. It is a rear left replacement for select Chevrolet Express 2500 and 3500, plus GMC Savana 2500 and 3500 applications, with fitment notes that include supplied mounting bracket coverage on listed vehicles.

Key Features

  • Disc brake caliper for the rear left position
  • Direct-fit replacement for select Chevrolet Express and GMC Savana vans
  • Supplied with mounting bracket on listed applications
  • Cross-references BBB Industries 99-17331A and Nugeon 99P17331A for the same application
  • Part number SK18B4934 for ordering and fitment verification

Detailed Description

SKP SK18B4934 is a brake hydraulics component built for rear left service on Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 models across the listed years. This disc brake caliper is specified for vehicles including 2007-2020 Chevrolet Express 2500, 2003-2020 Chevrolet Express 3500 with single rear wheels, 2007-2020 GMC Savana 2500, and 2003-2020 GMC Savana 3500 with single rear wheels. Additional coverage includes 2003-2006 Chevrolet Express 2500 and GMC Savana 2500 with 8500 lb GVW. Use SK18B4934 when replacing a worn or sticking rear left caliper on these van platforms.

What It Helps Address

  • Uneven rear brake wear on the left side
  • Brake drag caused by a sticking caliper piston or slide condition
  • Poor rear braking response on Express 2500 and Savana 2500 vans
  • Reduced stopping performance on Express 3500 and Savana 3500 applications
  • Brake fluid leakage at the rear left caliper assembly

Installation Notes and Tips

  • Verify rear left position before installation.
  • Confirm vehicle configuration, including single rear wheels or 8500 lb GVW notes where listed.
  • Inspect brake pads, rotor condition, and hydraulic lines during replacement.
  • Bleed the brake system after installation to remove air from the hydraulic circuit.
  • Match the part number SK18B4934 to the vehicle application before ordering.

Quality Assurance

SKP replacement brake components are cataloged for direct application matching. This part cross-references BBB Industries 99-17331A and Nugeon 99P17331A for the same application.

This part fits 72 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2020ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2020ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2020GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2020GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2019ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2019ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2019GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2019GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2018ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2018ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2018GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2018GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2017ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2017ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2017GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2017GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2016ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2016ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2016GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2016GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2015ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2015ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2015GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2015GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2014ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2014ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2014GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2014GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2013ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2013ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2013GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2013GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2012ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2012ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2012GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2012GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2011ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2011ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2011GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2011GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2010ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2010ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2010GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2010GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2009ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2009ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2009GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2009GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2008ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2008ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2008GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2008GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2007ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket
2007ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2007GMCSavana 2500—Rear LeftSupplied with Mounting Bracket
2007GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2006ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2006ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2006GMCSavana 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2006GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2005ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2005ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2005GMCSavana 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2005GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2004ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2004ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2004GMCSavana 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2004GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2003ChevroletExpress 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2003ChevroletExpress 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
2003GMCSavana 2500—Rear LeftSupplied with Mounting Bracket;with 8500 (lb) Gross Vehicle Weight (GVW)
2003GMCSavana 3500Cutaway VanRear LeftSupplied with Mounting Bracket;with Single Rear Wheels (SRW)
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 99-17331ANugeon — 99P17331A10-427810-4278S12-427814-427818B493422-17331L55-8103489X17331A99-17331L