HomeSuspension > Suspension, Springs and Related ComponentsSuspensia X07CA0284 Suspension Control Arm - Rear Upper
Part #: X07CA0284

Suspensia X07CA0284 Suspension Control Arm - Rear Upper

Rear Upper
⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, and Oldsmobile, Bravada, Envoy, Rainier, and Trailblazer
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Rear Upper Control Arm for Trailblazer and Envoy

Suspensia X07CA0284 is a steel rear upper suspension control arm built for specific GM SUVs with auto level control. It is a direct-fit replacement for the rear upper position on select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Oldsmobile Bravada applications.

Key Features

  • Steel construction for strength and consistent suspension geometry
  • Rubber bushings included for the rear upper mounting points
  • Welded attachment design
  • Black bushing color
  • Regular-grade replacement part
  • Non-greaseable design with no grease fitting
  • Ball joint not included

Detailed Description

Suspensia X07CA0284 is a rear upper control arm engineered for vehicles equipped with auto level control. It serves the rear suspension on 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2004-2007 Buick Rainier, and 2002-2004 Oldsmobile Bravada models. This part number, X07CA0284, is built in Turkey in IATF16949 certified factories, and Suspensia is backed by ISC Industries, a supplier to OE Tier 1 and Tier 2 programs for major global automakers.

This part cross-references MOOG Chassis Products RK660156 and Mevotech Supreme CMS501013 for the same application.

Common Problems This Part Can Address

  • Rear suspension looseness or wandering feel
  • Clunking or knocking from worn rear upper control arm bushings
  • Uneven rear suspension movement on auto level control vehicles
  • Excessive play caused by deteriorated rubber bushings
  • Restoring rear suspension alignment after wear-related component failure

Installation Notes and Tips

Verify the vehicle is equipped with auto level control before ordering. Confirm rear upper position and compare the original arm length, bushing orientation, and mounting style before installation. Because this control arm is not greaseable and does not include a ball joint, dust boot, cotter pin, or installation hardware, reuse or source any required related components separately as needed. After installation, a rear suspension inspection and alignment check are recommended.

Quality Assurance

Suspensia parts are manufactured in Turkey in IATF16949 certified facilities, with production supported by ISC Industries’ OE supply experience. Part number X07CA0284 is built to meet the demands of direct replacement service on compatible GM rear suspension applications.

BrandSuspensia
Part NumberX07CA0284
MaterialSteel
Bushing ColorBlack
Attachment TypeWelded
Pre-GreasedNo
Castle Nut IncludedNo
Grease Fitting IncludedNo
Bushings IncludedYes
Dust Boot IncludedNo
Ball Joint IncludedNo
Cotter Pin IncludedNo
Grade TypeRegular
GreaseableNo
Bushing MaterialRubber
9906No
Lock Nut IncludedNo

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerRear UpperWith Auto Level Control
2009GMCEnvoyRear UpperWith Auto Level Control
2008ChevroletTrailblazerRear UpperWith Auto Level Control
2008GMCEnvoyRear UpperWith Auto Level Control
2007BuickRainierRear UpperWith Auto Level Control
2007ChevroletTrailblazerRear UpperWith Auto Level Control
2007GMCEnvoyRear UpperWith Auto Level Control
2006BuickRainierRear UpperWith Auto Level Control
2006ChevroletTrailblazerRear UpperWith Auto Level Control
2006GMCEnvoyRear UpperWith Auto Level Control
2005BuickRainierRear UpperWith Auto Level Control
2005ChevroletTrailblazerRear UpperWith Auto Level Control
2005GMCEnvoyRear UpperWith Auto Level Control
2004BuickRainierRear UpperWith Auto Level Control
2004ChevroletTrailblazerRear UpperWith Auto Level Control
2004GMCEnvoyRear UpperWith Auto Level Control
2004OldsmobileBravadaRear UpperWith Auto Level Control
2003ChevroletTrailblazerRear UpperWith Auto Level Control
2003GMCEnvoyRear UpperWith Auto Level Control
2003OldsmobileBravadaRear UpperWith Auto Level Control
2002ChevroletTrailblazerRear UpperWith Auto Level Control
2002GMCEnvoyRear UpperWith Auto Level Control
2002OldsmobileBravadaRear UpperWith Auto Level Control

* 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:

15069838521887CA90576CK660156CMS501013GS501013K660156MS501013RK660156

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