HomeDriveline and Axles > BearingsSKF M88048-S Differential Pinion Bearing - Front Inner or Rear Inner
Part #: M88048-S

SKF M88048-S Differential Pinion Bearing - Front Inner or Rear Inner

Front Inner and Rear Inner
⚙️ 201 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.04Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Oldsmobile, and Saab, 9-7x, Astro, Blazer, Bravada, Envoy, Envoy XL, Envoy XUV, Express 1500, Express 2500, Jimmy, Rainier, S10, S10 Blazer, S15, S15 Jimmy, Safari, Savana 1500, Savana 2500, Sonoma, Trailblazer, and Trailblazer EXT
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Differential Pinion Bearing for Select GM and Saab Vehicles

The SKF M88048-S differential pinion bearing is engineered to provide precise fitment and dependable performance for a range of Buick, Chevrolet, GMC, Oldsmobile, and Saab models. Designed with an inside diameter of 1.312 inches, this bearing ensures proper alignment and smooth operation within the driveline system.

  • Inside diameter of 1.312 inches for accurate fitment
  • Compatible with multiple GM and Saab models including Trailblazer, Envoy, and 9-7x
  • Manufactured by SKF, a trusted name in automotive bearings
  • Part number M88048-S for easy identification and replacement
  • Designed for use in differential pinion applications

Product Details and Specifications

The SKF M88048-S differential pinion bearing is specifically designed to meet the dimensional and performance requirements of various driveline systems. With an inside diameter of 1.312 inches, it fits precisely onto the pinion shaft, helping to maintain proper gear alignment and reduce friction. This bearing supports the rotational movement of the pinion gear within the differential, contributing to the overall efficiency and longevity of the vehicle's axle assembly.

Compatible Vehicles and Applications

This differential pinion bearing is compatible with a wide range of vehicles, including Buick, Chevrolet, GMC, Oldsmobile, and Saab models. Notable fitments include Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Oldsmobile Bravada, and Saab 9-7x. It is suitable for use in driveline and axle assemblies where the M88048-S bearing specification is required.

  • Supports smooth differential pinion gear rotation
  • Helps prevent premature wear and noise in the driveline
  • Addresses issues related to bearing failure or excessive play
  • Restores proper differential function and vehicle handling
  • Reduces vibration and improves drivetrain stability

Installation Notes and Tips

When installing the SKF M88048-S differential pinion bearing, ensure the bearing is properly seated on the pinion shaft with the correct orientation. Use appropriate tools to avoid damage during installation. It is recommended to inspect the differential components for wear or damage and replace any related parts as necessary to maintain optimal performance.

Quality Assurance and Warranty

SKF manufactures the M88048-S bearing to meet stringent quality standards, ensuring durability and reliable operation in demanding automotive environments. While specific warranty details are not provided, SKF products typically adhere to industry standards for material and workmanship quality.

BrandSKF
Part NumberM88048-S
Inside Diameter1.312

This part fits 201 vehicles. Search below:

YearMakeModelPositionNotes
2013ChevroletExpress 1500Front Inner7.25" Ring Gear
2013GMCSavana 1500Front Inner7.25" Ring Gear
2012ChevroletExpress 1500Front Inner7.25" Ring Gear
2012GMCSavana 1500Front Inner7.25" Ring Gear
2011ChevroletExpress 1500Front Inner7.25" Ring Gear
2011GMCSavana 1500Front Inner7.25" Ring Gear
2010ChevroletExpress 1500Front Inner7.25" Ring Gear
2010GMCSavana 1500Front Inner7.25" Ring Gear
2009ChevroletExpress 1500Front Inner7.25" Ring Gear
2009ChevroletTrailblazerFront Inner
2009GMCEnvoyFront Inner
2009GMCSavana 1500Front Inner7.25" Ring Gear
2009Saab9-7xFront Inner7.25" Ring Gear
2008ChevroletExpress 1500Front Inner7.25" Ring Gear
2008ChevroletTrailblazerFront Inner
2008GMCEnvoyFront Inner
2008GMCSavana 1500Front Inner7.25" Ring Gear
2008Saab9-7xFront Inner7.25" Ring Gear
2007BuickRainierFront Inner7.25" Ring Gear
2007ChevroletExpress 1500Front Inner7.25" Ring Gear
2007ChevroletTrailblazerFront Inner
2007GMCEnvoyFront Inner
2007GMCSavana 1500Front Inner7.25" Ring Gear
2007Saab9-7xFront Inner7.25" Ring Gear
2006BuickRainierFront Inner7.25" Ring Gear
2006ChevroletExpress 1500Front Inner7.25" Ring Gear
2006ChevroletExpress 2500Front Inner7.25" Ring Gear
2006ChevroletTrailblazerFront Inner
2006ChevroletTrailblazer EXTFront Inner
2006GMCEnvoyFront Inner
2006GMCEnvoy XLFront Inner
2006GMCSavana 1500Front Inner7.25" Ring Gear
2006Saab9-7xFront Inner7.25" Ring Gear
2005BuickRainierFront Inner7.25" Ring Gear
2005ChevroletAstroFront Inner7.25" Ring Gear
2005ChevroletBlazerFront Inner7.25" Ring Gear
2005ChevroletExpress 1500Front Inner7.25" Ring Gear
2005ChevroletExpress 2500Front Inner7.25" Ring Gear
2005ChevroletTrailblazerFront Inner
2005ChevroletTrailblazer EXTFront Inner
2005GMCEnvoyFront Inner
2005GMCEnvoy XLFront Inner
2005GMCEnvoy XUVFront Inner
2005GMCJimmyFront Inner7.25" Ring Gear
2005GMCSafariFront Inner7.25" Ring Gear
2005GMCSavana 1500Front Inner7.25" Ring Gear
2005GMCSavana 2500Front Inner7.25" Ring Gear
2005Saab9-7xFront Inner7.25" Ring Gear
2004BuickRainierFront Inner7.25" Ring Gear
2004ChevroletAstroFront Inner7.25" Ring Gear
2004ChevroletBlazerFront Inner7.25" Ring Gear
2004ChevroletExpress 1500Front Inner7.25" Ring Gear
2004ChevroletExpress 2500Front Inner7.25" Ring Gear
2004ChevroletS10Front Inner7.25" Ring Gear
2004ChevroletTrailblazerFront Inner
2004ChevroletTrailblazer EXTFront Inner
2004GMCEnvoyFront Inner
2004GMCEnvoy XLFront Inner
2004GMCEnvoy XUVFront Inner
2004GMCJimmyFront Inner7.25" Ring Gear
2004GMCSafariFront Inner7.25" Ring Gear
2004GMCSavana 1500Front Inner7.25" Ring Gear
2004GMCSavana 2500Front Inner7.25" Ring Gear
2004GMCSonomaFront Inner7.25" Ring Gear
2003ChevroletAstroFront Inner7.25" Ring Gear
2003ChevroletBlazerFront Inner7.25" Ring Gear
2003ChevroletExpress 1500Front Inner7.25" Ring Gear
2003ChevroletExpress 2500Front Inner7.25" Ring Gear
2003ChevroletS10Front Inner7.25" Ring Gear
2003ChevroletTrailblazerFront Inner
2003ChevroletTrailblazer EXTFront Inner
2003GMCEnvoyFront Inner
2003GMCEnvoy XLFront Inner
2003GMCJimmyFront Inner7.25" Ring Gear
2003GMCSafariFront Inner7.25" Ring Gear
2003GMCSavana 1500Front Inner7.25" Ring Gear
2003GMCSavana 2500Front Inner7.25" Ring Gear
2003GMCSonomaFront Inner7.25" Ring Gear
2002ChevroletAstroFront Inner7.25" Ring Gear
2002ChevroletBlazerFront Inner7.25" Ring Gear
2002ChevroletS10Front Inner7.25" Ring Gear
2002ChevroletTrailblazerFront Inner
2002ChevroletTrailblazer EXTFront Inner
2002GMCEnvoyFront Inner
2002GMCEnvoy XLFront Inner
2002GMCJimmyFront Inner7.25" Ring Gear
2002GMCSafariFront Inner7.25" Ring Gear
2002GMCSonomaFront Inner7.25" Ring Gear
2001ChevroletAstroFront Inner7.25" Ring Gear
2001ChevroletBlazerFront Inner7.25" Ring Gear
2001ChevroletS10Front Inner7.25" Ring Gear
2001GMCJimmyFront Inner7.25" Ring Gear
2001GMCSafariFront Inner7.25" Ring Gear
2001GMCSonomaFront Inner7.25" Ring Gear
2000ChevroletAstroFront Inner7.25" Ring Gear
2000ChevroletBlazerFront Inner7.25" Ring Gear
2000ChevroletS10Front Inner7.25" Ring Gear
2000GMCJimmyFront Inner7.25" Ring Gear
2000GMCSafariFront Inner7.25" Ring Gear
2000GMCSonomaFront Inner7.25" Ring Gear
1999ChevroletAstroFront Inner7.25" Ring Gear
1999ChevroletBlazerFront Inner7.25" Ring Gear
1999ChevroletS10Front Inner7.25" Ring Gear
1999GMCJimmyFront Inner7.25" Ring Gear
1999GMCSafariFront Inner7.25" Ring Gear
1999GMCSonomaFront Inner7.25" Ring Gear
1998ChevroletAstroFront Inner7.25" Ring Gear
1998ChevroletBlazerFront Inner7.25" Ring Gear
1998ChevroletS10Front Inner7.25" Ring Gear
1998GMCJimmyFront Inner7.25" Ring Gear
1998GMCSafariFront Inner7.25" Ring Gear
1998GMCSonomaFront Inner7.25" Ring Gear
1998OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1997ChevroletAstroFront Inner7.25" Ring Gear
1997ChevroletBlazerFront Inner7.25" Ring Gear
1997ChevroletS10Front Inner7.25" Ring Gear
1997GMCJimmyFront Inner7.25" Ring Gear
1997GMCSafariFront Inner7.25" Ring Gear
1997GMCSonomaFront Inner7.25" Ring Gear
1997OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1996ChevroletAstroFront Inner7.25" Ring Gear
1996ChevroletBlazerFront Inner7.25" Ring Gear
1996ChevroletS10Front Inner7.25" Ring Gear
1996GMCJimmyFront Inner7.25" Ring Gear
1996GMCSafariFront Inner7.25" Ring Gear
1996GMCSonomaFront Inner7.25" Ring Gear
1996OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1995ChevroletAstroFront Inner7.25" Ring Gear
1995ChevroletBlazerFront Inner7.25" Ring Gear
1995ChevroletS10Front Inner7.25" Ring Gear
1995GMCJimmyFront Inner7.25" Ring Gear
1995GMCSafariFront Inner7.25" Ring Gear
1995GMCSonomaFront Inner7.25" Ring Gear
1994ChevroletAstroFront Inner7.25" Ring Gear
1994ChevroletBlazerFront Inner7.25" Ring Gear
1994ChevroletS10Front Inner7.25" Ring Gear
1994ChevroletS10 BlazerFront Inner7.25" Ring Gear
1994GMCJimmyFront Inner7.25" Ring Gear
1994GMCSafariFront Inner7.25" Ring Gear
1994GMCSonomaFront Inner7.25" Ring Gear
1994OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1993ChevroletAstroFront Inner7.25" Ring Gear
1993ChevroletBlazerFront Inner7.25" Ring Gear
1993ChevroletS10Front Inner7.25" Ring Gear
1993ChevroletS10 BlazerFront Inner7.25" Ring Gear
1993GMCJimmyFront Inner7.25" Ring Gear
1993GMCSafariFront Inner7.25" Ring Gear
1993GMCSonomaFront Inner7.25" Ring Gear
1993OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1992ChevroletAstroFront Inner7.25" Ring Gear
1992ChevroletBlazerFront Inner7.25" Ring Gear
1992ChevroletS10Front Inner7.25" Ring Gear
1992ChevroletS10 BlazerFront Inner7.25" Ring Gear
1992GMCJimmyFront Inner7.25" Ring Gear
1992GMCSafariFront Inner7.25" Ring Gear
1992GMCSonomaFront Inner7.25" Ring Gear
1992OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1991ChevroletAstroFront Inner7.25" Ring Gear
1991ChevroletBlazerFront Inner7.25" Ring Gear
1991ChevroletS10Front Inner7.25" Ring Gear
1991ChevroletS10 BlazerFront Inner7.25" Ring Gear
1991GMCJimmyFront Inner7.25" Ring Gear
1991GMCS15 JimmyFront Inner7.25" Ring Gear
1991GMCSafariFront Inner7.25" Ring Gear
1991GMCSonomaFront Inner7.25" Ring Gear
1991OldsmobileBravadaRear InnerAutomatic Transmission Differential Bearing for vehicles with a 7.50" Ring Gear.
1990ChevroletAstroFront Inner7.25" Ring Gear
1990ChevroletS10Front Inner7.25" Ring Gear
1990ChevroletS10 BlazerFront Inner7.25" Ring Gear
1990GMCJimmyFront Inner7.25" Ring Gear
1990GMCS15Front Inner7.25" Ring Gear
1990GMCS15 JimmyFront Inner7.25" Ring Gear
1990GMCSafariFront Inner7.25" Ring Gear
1989ChevroletS10Front Inner7.25" Ring Gear
1989ChevroletS10 BlazerFront Inner7.25" Ring Gear
1989GMCS15Front Inner7.25" Ring Gear
1989GMCS15 JimmyFront Inner7.25" Ring Gear
1988ChevroletS10Front Inner7.25" Ring Gear
1988ChevroletS10 BlazerFront Inner7.25" Ring Gear
1988GMCS15Front Inner7.25" Ring Gear
1988GMCS15 JimmyFront Inner7.25" Ring Gear
1987ChevroletS10Front Inner7.25" Ring Gear
1987ChevroletS10 BlazerFront Inner7.25" Ring Gear
1987GMCS15Front Inner7.25" Ring Gear
1987GMCS15 JimmyFront Inner7.25" Ring Gear
1986ChevroletS10Front Inner7.25" Ring Gear
1986ChevroletS10 BlazerFront Inner7.25" Ring Gear
1986GMCS15Front Inner7.25" Ring Gear
1986GMCS15 JimmyFront Inner7.25" Ring Gear
1985ChevroletS10Front Inner7.25" Ring Gear
1985ChevroletS10 BlazerFront Inner7.25" Ring Gear
1985GMCS15Front Inner7.25" Ring Gear
1985GMCS15 JimmyFront Inner7.25" Ring Gear
1984ChevroletS10Front Inner7.25" Ring Gear
1984ChevroletS10 BlazerFront Inner7.25" Ring Gear
1984GMCS15Front Inner7.25" Ring Gear
1984GMCS15 JimmyFront Inner7.25" Ring Gear
1983ChevroletS10Front Inner7.25" Ring Gear
1983ChevroletS10 BlazerFront Inner7.25" Ring Gear
1983GMCS15Front Inner7.25" Ring Gear
1983GMCS15 JimmyFront Inner7.25" Ring Gear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

9439879

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.