Delphi TC6227 Suspension Control Arm - Rear Upper
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Delphi

Delphi TC6227 Suspension Control Arm - Rear Upper

Brand Delphi TC6227
Position Rear Upper
Item Grade Standard replacement
Fits Cadillac, Chevrolet, GMC, and Hummer · 96 vehicles

Standard replacement. OE expertise applied to aftermarket steering and suspension parts.

Extreme testing. Withstands temperatures below -40 C and over 120 C, plus 720 hours of salt spray.

Dimensional analysis. Helps ensure compatibility between OE and aftermarket parts.

Cross-references Dorman - OE Solutions 521-969, Dorman - Premium CA90540PR and 15208540 for the same application. See all 5.

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Delphi Rear Upper Suspension Control Arm

Delphi TC6227 is a standard replacement rear upper suspension control arm built for OE-style fit and performance. It is engineered for vehicles such as the Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade, with application coverage across model years from 2000 through 2011.

Key Features

  • Standard replacement rear upper suspension control arm
  • Position: rear upper
  • OE-focused dimensional and material analysis for fitment accuracy
  • Tested for temperature extremes below -40°C and above 120°C
  • Exposed to 720 hours of salt spray during validation
  • Delphi part number TC6227

Application Details

Delphi applies OE engineering knowledge to its aftermarket steering and suspension portfolio, and this control arm follows that approach with attention to compatibility, durability, and dimensional consistency. It is a direct-fit suspension control arm for rear upper placement on select Chevrolet, GMC, Cadillac, and Hummer platforms, including Chevrolet Tahoe, Chevrolet Suburban 1500, GMC Yukon, and Cadillac Escalade applications. This part cross-references Dorman OE Solutions 521-969 for the same application.

What It Helps Address

  • Rear suspension looseness or instability
  • Excessive play from a worn upper control arm
  • Uneven rear suspension geometry
  • Noise from deteriorated suspension components
  • Restoring proper rear upper arm alignment on affected vehicles

Installation Notes

Verify year, make, model, and rear upper position before installation. This Delphi TC6227 control arm is listed for 1st design applications on select 2010-2011 Chevrolet Avalanche, Cadillac Escalade, Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Suburban 1500, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL 1500 vehicles. Confirm suspension configuration and existing component design against the vehicle before replacement.

Quality Assurance

Delphi validates this suspension control arm through OE-oriented testing that includes extreme temperature exposure, corrosion resistance testing, and dimensional/material analysis to support consistent fit and performance.

Related reading

This part fits 96 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2011ChevroletAvalanche—Rear Upper1st Design
2010CadillacEscaladeRWDRear Upper1st Design
2010CadillacEscaladeAWDRear Upper1st Design
2010CadillacEscalade ESV—Rear Upper1st Design
2010CadillacEscalade EXT—Rear Upper1st Design
2010ChevroletAvalanche—Rear Upper1st Design
2010ChevroletSuburban 1500—Rear Upper1st Design
2010ChevroletTahoe—Rear Upper1st Design
2010GMCYukon—Rear Upper1st Design
2010GMCYukon XL 1500—Rear Upper1st Design
2009CadillacEscaladeRWDRear Upper—
2009CadillacEscaladeAWDRear Upper—
2009CadillacEscalade ESV—Rear Upper—
2009CadillacEscalade EXT—Rear Upper—
2009ChevroletAvalanche—Rear Upper—
2009ChevroletSuburban 1500—Rear Upper—
2009ChevroletTahoe—Rear Upper—
2009GMCYukon—Rear Upper—
2009GMCYukon XL 1500—Rear Upper1st Design
2009HummerH2—Rear Upper—
2008CadillacEscaladeRWDRear Upper—
2008CadillacEscaladeAWDRear Upper—
2008CadillacEscalade ESV—Rear Upper—
2008CadillacEscalade EXT—Rear Upper—
2008ChevroletAvalanche—Rear Upper—
2008ChevroletSuburban 1500—Rear Upper—
2008ChevroletTahoe—Rear Upper—
2008GMCYukon—Rear Upper—
2008GMCYukon XL 1500—Rear Upper—
2008HummerH2—Rear Upper—
2007CadillacEscalade—Rear Upper—
2007CadillacEscalade ESV—Rear Upper—
2007CadillacEscalade EXT—Rear Upper—
2007ChevroletAvalanche—Rear Upper—
2007ChevroletSuburban 1500—Rear Upper—
2007ChevroletTahoeRWDRear Upper—
2007ChevroletTahoe4WDRear Upper—
2007GMCYukon—Rear Upper—
2007GMCYukon XL 1500—Rear Upper—
2007HummerH2—Rear Upper—
2006CadillacEscalade—Rear Upper—
2006CadillacEscalade ESV—Rear Upper—
2006CadillacEscalade EXT—Rear Upper—
2006ChevroletAvalanche 1500—Rear Upper—
2006ChevroletSuburban 1500—Rear Upper—
2006ChevroletTahoe—Rear Upper—
2006GMCYukon—Rear Upper—
2006GMCYukon XL 1500—Rear Upper—
2006HummerH2—Rear Upper—
2005CadillacEscalade—Rear Upper—
2005CadillacEscalade ESV—Rear Upper—
2005CadillacEscalade EXT—Rear Upper—
2005ChevroletAvalanche 1500—Rear Upper—
2005ChevroletSuburban 1500—Rear Upper—
2005ChevroletTahoe—Rear Upper—
2005GMCYukon—Rear Upper—
2005GMCYukon XL 1500—Rear Upper—
2005HummerH2—Rear Upper—
2004CadillacEscalade—Rear Upper—
2004CadillacEscalade ESV—Rear Upper—
2004CadillacEscalade EXT—Rear Upper—
2004ChevroletAvalanche 1500—Rear Upper—
2004ChevroletSuburban 1500—Rear Upper—
2004ChevroletTahoeRWDRear Upper—
2004ChevroletTahoe4WDRear Upper—
2004GMCYukon—Rear Upper—
2004GMCYukon XL 1500—Rear Upper—
2004HummerH2—Rear Upper—
2003CadillacEscalade—Rear Upper—
2003CadillacEscalade ESV—Rear Upper—
2003CadillacEscalade EXT—Rear Upper—
2003ChevroletAvalanche 1500—Rear Upper—
2003ChevroletSuburban 1500—Rear Upper—
2003ChevroletTahoeRWDRear Upper—
2003ChevroletTahoe4WDRear Upper—
2003GMCYukon—Rear Upper—
2003GMCYukon XL 1500—Rear Upper—
2003HummerH2—Rear Upper—
2002CadillacEscalade—Rear Upper—
2002CadillacEscalade EXT—Rear Upper—
2002ChevroletAvalanche 1500—Rear Upper—
2002ChevroletSuburban 1500—Rear Upper—
2002ChevroletTahoeRWDRear Upper—
2002ChevroletTahoe4WDRear Upper—
2002GMCYukon—Rear Upper—
2002GMCYukon XL 1500—Rear Upper—
2001ChevroletSuburban 1500—Rear Upper—
2001ChevroletTahoeRWDRear Upper—
2001ChevroletTahoe4WDRear Upper—
2001GMCYukon—Rear Upper—
2001GMCYukon XL 1500—Rear Upper—
2000ChevroletSuburban 1500—Rear Upper—
2000ChevroletTahoeRWDRear Upper—
2000ChevroletTahoe4WDRear Upper—
2000GMCYukonRWDRear Upper—
2000GMCYukon XL 1500—Rear Upper—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 521-969Dorman - Premium — CA90540PR1520854015767252CA90540