HomeSuspension > Suspension, Springs and Related ComponentsMoog RK660156 Suspension Trailing Arm - Rear Upper
Part #: RK660156

Moog RK660156 Suspension Trailing Arm - Rear Upper

Rear Upper
51 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Saab, Isuzu, Buick, and Oldsmobile, Trailblazer, Envoy, 9-7x, Ascender, Rainier, SSR, Trailblazer EXT, Envoy XL, and Bravada
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Reliable Suspension Trailing Arm for Select GM and Isuzu Models

The Moog RK660156 suspension trailing arm is designed to provide durable and precise suspension control for a range of vehicles including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Engineered as a premium grade component, this trailing arm supports stable handling and improved ride quality.

  • Premium grade suspension trailing arm for enhanced durability
  • Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles
  • Fits models such as 9-7x, Ascender, Bravada, Envoy, Envoy XL, Rainier, SSR, Trailblazer, and Trailblazer EXT
  • Part number RK660156 ensures exact fit and reliable performance
  • Constructed to meet or exceed OEM specifications

Durable Design and Precise Fitment

The Moog RK660156 suspension trailing arm is manufactured to premium grade standards, ensuring long-lasting performance under demanding driving conditions. This component is engineered to maintain proper wheel alignment and suspension geometry, which is critical for vehicle stability and tire wear. Designed specifically for compatibility with multiple GM and Isuzu models, including the Chevrolet Trailblazer and GMC Envoy, this trailing arm offers a direct replacement that meets factory specifications.

Applications and Problem Resolution

  • Restores proper suspension alignment and handling
  • Eliminates excessive play or looseness in the rear suspension
  • Addresses uneven tire wear caused by worn trailing arms
  • Reduces noise and vibration from suspension components
  • Improves overall ride comfort and vehicle control

Installation Notes and Tips

Installation of the Moog RK660156 trailing arm should be performed by a qualified technician familiar with suspension systems. It is recommended to inspect related suspension components such as bushings and ball joints during replacement. Proper torque specifications should be followed to ensure secure mounting. Wheel alignment is advised after installation to maintain optimal handling and tire life.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet stringent quality standards, providing reliable performance and durability. The RK660156 trailing arm is backed by Moog's commitment to quality, typically including a limited warranty against defects in materials and workmanship. This ensures confidence in the part's longevity and fitment for your Buick, Chevrolet, GMC, Isuzu, Oldsmobile, or Saab vehicle.

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2009ChevroletTrailblazer6.0LV8Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2009ChevroletTrailblazer4.2LL6Rear Upperwith Automatic Leveling System; Premium OE Replacement
2009GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2009Saab9-7xRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2008GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2008IsuzuAscenderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2008Saab9-7xRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007BuickRainierRear Upperwith Automatic Leveling System; Premium OE Replacement
2007ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2007GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2007IsuzuAscenderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2007Saab9-7xRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006BuickRainierRear Upperwith Automatic Leveling System; Premium OE Replacement
2006ChevroletSSRRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2006ChevroletTrailblazer EXTRear Upperwith Automatic Leveling System; Premium OE Replacement
2006GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2006GMCEnvoy XLRear Upperwith Automatic Leveling System; Premium OE Replacement
2006IsuzuAscender4.2LL6Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2006Saab9-7xRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005BuickRainierRear Upperwith Automatic Leveling System; Premium OE Replacement
2005ChevroletSSRRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2005ChevroletTrailblazer EXTRear Upperwith Automatic Leveling System; Premium OE Replacement
2005GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2005GMCEnvoy XLRear Upperwith Automatic Leveling System; Premium OE Replacement
2005GMCEnvoy XUVRear Upper
2005IsuzuAscender4.2LL6113.0"Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2005Saab9-7xRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004BuickRainierRear Upperwith Automatic Leveling System; Premium OE Replacement
2004ChevroletSSRRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2004ChevroletTrailblazer EXTRear Upperwith Automatic Leveling System; Premium OE Replacement
2004GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2004GMCEnvoy XLRear Upperwith Automatic Leveling System; Premium OE Replacement
2004GMCEnvoy XUVRear Upper
2004IsuzuAscender4.2LL6113.0"Rear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2004OldsmobileBravadaRear Upperwith Automatic Leveling System; Premium OE Replacement
2003ChevroletSSRRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2003ChevroletTrailblazer EXTRear Upperwith Automatic Leveling System; Premium OE Replacement
2003GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2003GMCEnvoy XLRear Upperwith Automatic Leveling System; Premium OE Replacement
2003IsuzuAscenderRear UpperSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2003OldsmobileBravadaRear Upperwith Automatic Leveling System; Premium OE Replacement
2002ChevroletTrailblazerRear Upperwith Automatic Leveling System; Premium OE Replacement
2002ChevroletTrailblazer EXTRear Upperwith Automatic Leveling System; Premium OE Replacement
2002GMCEnvoyRear Upperwith Automatic Leveling System; Premium OE Replacement
2002GMCEnvoy XLRear Upperwith Automatic Leveling System; Premium OE Replacement
2002OldsmobileBravadaRear Upperwith Automatic Leveling System; Premium OE Replacement

* 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:

1096601561506983815098152150981531512553626064592606460272-4275272-4276440-117545B117545D136145D136250213615021362521-88762466016CA90576CB90576CMS501013FA3453FA3454MS501013

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