HomeSuspension > Suspension, Springs and Related ComponentsDorman 540-088 Suspension Ball Joint - Front Lower
Part #: 540-088

Dorman 540-088 Suspension Ball Joint - Front Lower

Front Lower
⚙️ 50 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab, 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, SSR, Trailblazer, and Trailblazer EXT
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Dorman 540-088 Suspension Ball Joint - Front Lower
BrandDorman
Part Number540-088
MaterialAcero
MaterialSteel
Maximum Outside Diameter61
Length111
ColorGray
ColorGris
Castle Nut IncludedNo
Castle Nut IncludedNon
Grease Fitting IncludedNo
Grease Fitting IncludedNon
Suspension Grade TypePremium
Bushings IncludedNo
Bushings IncludedNon
Dust Boot IncludedOui
Dust Boot Included
Dust Boot IncludedYes
Ball Joint AssemblyOui
Ball Joint Assembly
Ball Joint AssemblyYes
Width59
TypeRoscado
TypeThreaded
Cotter Pin IncludedNo
Cotter Pin IncludedNon
Cotter Pin HoleNo
Cotter Pin HoleNon
Mounting Hardware IncludedOui
Mounting Hardware Included
Mounting Hardware IncludedYes
Washers IncludedNo

This part fits 50 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerFront Lower
2009GMCEnvoyFront Lower
2009Saab9-7xFront Lower
2008ChevroletTrailblazerFront Lower
2008GMCEnvoyFront Lower
2008IsuzuAscenderFront Lower
2008Saab9-7xFront Lower
2007BuickRainierFront Lower
2007ChevroletTrailblazerFront Lower
2007GMCEnvoyFront Lower
2007IsuzuAscenderFront Lower
2007Saab9-7xFront Lower
2006BuickRainierFront Lower
2006ChevroletSSRFront Lower
2006ChevroletTrailblazerFront Lower
2006ChevroletTrailblazer EXTFront Lower
2006GMCEnvoyFront Lower
2006GMCEnvoy XLFront Lower
2006IsuzuAscenderFront Lower
2006Saab9-7xFront Lower
2005BuickRainierFront Lower
2005ChevroletSSRFront Lower
2005ChevroletTrailblazerFront Lower
2005ChevroletTrailblazer EXTFront Lower
2005GMCEnvoyFront Lower
2005GMCEnvoy XLFront Lower
2005GMCEnvoy XUVFront Lower
2005IsuzuAscenderFront Lower
2005Saab9-7xFront Lower
2004BuickRainierFront Lower
2004ChevroletSSRFront Lower
2004ChevroletTrailblazerFront Lower
2004ChevroletTrailblazer EXTFront Lower
2004GMCEnvoyFront Lower
2004GMCEnvoy XLFront Lower
2004GMCEnvoy XUVFront Lower
2004IsuzuAscenderFront Lower
2004OldsmobileBravadaFront Lower
2003ChevroletSSRFront Lower
2003ChevroletTrailblazerFront Lower
2003ChevroletTrailblazer EXTFront Lower
2003GMCEnvoyFront Lower
2003GMCEnvoy XLFront Lower
2003IsuzuAscenderFront Lower
2003OldsmobileBravadaFront Lower
2002ChevroletTrailblazerFront Lower
2002ChevroletTrailblazer EXTFront Lower
2002GMCEnvoyFront Lower
2002GMCEnvoy XLFront Lower
2002OldsmobileBravadaFront Lower

* 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:

1003001101-674915158958191336702215731945D229646D2296A610.6602181913367008221573190FA2200FA2200EGK6663JBJ1182JBJ847K500083K6663MK6663MS50517TC1845TXK6663

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