HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5980 Suspension Trailing Arm - Rear Left, Rear Lower or Rear Upper
Part #: TC5980

Delphi TC5980 Suspension Trailing Arm - Rear Left, Rear Lower or Rear Upper

Rear Lower
71 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Buick, and Oldsmobile, Trailblazer, Envoy, Rainier, and Bravada
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Delphi Suspension Trailing Arm TC5980 Overview

The Delphi Suspension Trailing Arm TC5980 is designed for reliable rear suspension performance on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Engineered with durable steel and rubber bushings, this trailing arm supports proper wheel alignment and suspension geometry for vehicles like the Trailblazer, Envoy, and Ascender.

  • Constructed from high-strength steel for durability
  • Length of 19.8 inches with straight ends for precise fitment
  • Equipped with rubber bushings to reduce vibration and noise
  • Standard replacement grade for reliable suspension support
  • Compatible with rear left, rear lower, and rear upper suspension positions
  • Mounting hardware not included
  • Non-adjustable design for consistent performance

Detailed Product Description

The Delphi TC5980 suspension trailing arm is a standard replacement component crafted from steel to ensure structural integrity and long service life. Its 19.8-inch length and straight end types provide a direct fit for rear suspension assemblies on specific models such as the Chevrolet Trailblazer EXT, GMC Envoy XL, and Isuzu Ascender. The rubber bushings integrated into the arm help absorb road shocks and minimize noise, contributing to a smoother ride quality. This trailing arm is designed for rear left, rear lower, and rear upper positions, making it a versatile option for suspension repairs or upgrades on compatible vehicles.

Common Applications and Issues Addressed

  • Restores proper rear suspension alignment and handling
  • Replaces worn or damaged trailing arms causing uneven tire wear
  • Eliminates clunking or rattling noises from rear suspension
  • Improves vehicle stability and ride comfort
  • Addresses suspension component fatigue or corrosion

Installation Notes and Tips

  • Verify vehicle compatibility with Delphi part number TC5980 before installation
  • Use appropriate tools to avoid damage to bushings during removal and installation
  • Alignment check recommended after installation to ensure proper suspension geometry
  • Mounting hardware is not included; reuse existing hardware or source separately
  • Non-adjustable design requires precise fitment for optimal performance

Quality Assurance and Warranty

Delphi suspension components meet industry standards for material quality and manufacturing precision. The TC5980 trailing arm is a standard replacement grade part designed to restore factory suspension performance. While mounting hardware is not included, the product is backed by Delphi's quality control processes to ensure durability and fitment accuracy. Please consult Delphi or your parts provider for specific warranty details related to this suspension trailing arm.

BrandDelphi
Part NumberTC5980
AdjustableNo
Bushing MaterialRubber
End 1 TypeStraight
End 2 TypeStraight
Grade TypeRegular
Item GradeStandard Replacement
Length19.8
MaterialSteel
Mounting Hardware IncludedNo
Position(s)Rear Left, Rear Lower, Rear Upper. For the position specific to your vehicle, refer to the Application tab.

This part fits 71 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2009ChevroletTrailblazerRear LowerChassis Premium Smooth (ZW7)
2009GMCEnvoySLTRWDRear LowerChassis Premium Smooth (ZW7)
2009GMCEnvoySLT4WDRear LowerChassis Premium Smooth (ZW7)
2009GMCEnvoySLERWDRear LowerChassis Premium Smooth (ZW7)
2009GMCEnvoySLE4WDRear LowerChassis Premium Smooth (ZW7)
2009Saab9-7xRear Lower
2008ChevroletTrailblazerRear LowerChassis Premium Smooth (ZW7)
2008GMCEnvoySLTRWDRear LowerChassis Premium Smooth (ZW7)
2008GMCEnvoySLT4WDRear LowerChassis Premium Smooth (ZW7)
2008GMCEnvoySLERWDRear LowerChassis Premium Smooth (ZW7)
2008GMCEnvoySLE4WDRear LowerChassis Premium Smooth (ZW7)
2008IsuzuAscenderRear Lower
2008Saab9-7xRear Lower
2007BuickRainierRear Lower
2007ChevroletTrailblazerRear Lower
2007GMCEnvoyRWDRear Lower
2007GMCEnvoy4WDRear Lower
2007IsuzuAscenderRear Lower
2007Saab9-7xRear Lower
2006BuickRainierRear Lower
2006ChevroletSSRRear Lower
2006ChevroletTrailblazerRWDRear Lower
2006ChevroletTrailblazer4WDRear Lower
2006ChevroletTrailblazer EXTRear Lower
2006GMCEnvoyRWDRear Lower
2006GMCEnvoy4WDRear Lower
2006GMCEnvoy XLRear Lower
2006IsuzuAscenderRear Lower
2006Saab9-7xRear Lower
2005BuickRainierRear Upper
2005ChevroletSSRRear Lower
2005ChevroletTrailblazerLTRWDRear Lower
2005ChevroletTrailblazerLT4WDRear Lower
2005ChevroletTrailblazerLSRWDRear Lower
2005ChevroletTrailblazerLS4WDRear Lower
2005ChevroletTrailblazer EXTRear Lower
2005GMCEnvoySLTRWDRear Lower
2005GMCEnvoySLT4WDRear Lower
2005GMCEnvoySLERWDRear Lower
2005GMCEnvoySLE4WDRear Lower
2005GMCEnvoy XLRear Lower
2005GMCEnvoy XUVRear Lower
2005IsuzuAscenderRear Lower
2005Saab9-7xRear Lower
2004BuickRainierRear Upper
2004ChevroletSSRRear Lower
2004ChevroletTrailblazerRWDRear Lower
2004ChevroletTrailblazer4WDRear Lower
2004ChevroletTrailblazer EXTRear Lower
2004GMCEnvoyRWDRear Lower
2004GMCEnvoy4WDRear Lower
2004GMCEnvoy XLRear Lower
2004GMCEnvoy XUVRear Lower
2004IsuzuAscenderRear Lower
2004OldsmobileBravadaRear Left
2003ChevroletSSRRear Lower
2003ChevroletTrailblazerRWDRear Lower
2003ChevroletTrailblazer4WDRear Lower
2003ChevroletTrailblazer EXTRear Lower
2003GMCEnvoyRWDRear Lower
2003GMCEnvoy4WDRear Lower
2003GMCEnvoy XLRear Lower
2003IsuzuAscenderRear Lower
2003OldsmobileBravadaRear Left
2002ChevroletTrailblazerRWDRear Lower
2002ChevroletTrailblazer4WDRear Lower
2002ChevroletTrailblazer EXTRear Lower
2002GMCEnvoyRWDRear Lower
2002GMCEnvoy4WDRear Lower
2002GMCEnvoy XLRear Lower
2002OldsmobileBravadaRear Left

* 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:

1506984052-1888CA90725CA90725PRRK660157

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