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143930Steering Idler Arm
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APDTY 143930 Steering Idler Arm Fits Select 1999-2018 GM Models 12471378


  • Brand New Steering Idler Arm
  • Allows Replacement of the Original Steering Idler Arm
  • Without Frame Bracket
  • With 4 Groove Pitman Arm on Select Models
  • Fits Select 2002-2006 Cadillac Models
  • Fits Select 1999-2018 Chevrolet Models
  • Fits Select 1999-2018 GMC Models
  • Replaces 12471378, 12479349, 19149615, 19178433
  • Match Vehicle to Compatibility Chart to Ensure Exact Fitment on Your Specific Model
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Cadillac Escalade
  • Position: N/A
  • All Configurations
 2002-2006
Cadillac Escalade ESV
  • Position: N/A
  • All Configurations
 2003-2006
Cadillac Escalade EXT
  • Position: N/A
  • All Configurations
 2002-2006
Chevrolet Avalanche 1500
  • Position: N/A
  • All Configurations
 2002-2006
Chevrolet Express 2500
  • Position: N/A
  • All Configurations
 2003-2025
Chevrolet Express 3500
  • Position: N/A
  • All Configurations
 2003-2025
Chevrolet Express 4500
  • Position: N/A
  • All Configurations
 2009-2025
Chevrolet Express Cargo
  • Position: N/A
  • 6.0L V8 5967cc 364ci
 2010-2014
Chevrolet Express Cargo
  • Position: N/A
  • All Configurations
 2015-2025
Chevrolet Express Pasajeros
  • Position: N/A
  • 6.0L V8 5967cc 364ci
 2009-2015
Chevrolet Express Pasajeros
  • Position: N/A
  • All Configurations
 2016-2025
Chevrolet Silverado 1500
  • Position: N/A
  • All Configurations
 1999-2006
Chevrolet Silverado 1500 Classic
  • Position: N/A
  • All Configurations
 2007
Chevrolet Sonora
  • Position: N/A
  • All Configurations
 2000-2006
Chevrolet Suburban 1500
  • Position: N/A
  • All Configurations
 2000-2006
Chevrolet Tahoe
  • Position: N/A
  • All Configurations
 2001-2006
Chevrolet Tahoe
  • Position: N/A
  • 5.3L V8 5328cc 325ci
 2000
Chevrolet Tahoe
  • Position: N/A
  • 4.8L V8 294ci
 2000
GMC Savana 2500
  • Position: N/A
  • All Configurations
 2003-2025
GMC Savana 3500
  • Position: N/A
  • All Configurations
 2003-2025
GMC Savana 4500
  • Position: N/A
  • All Configurations
 2009-2024
GMC Sierra 1500
  • Position: N/A
  • All Configurations
 1999-2006
GMC Sierra 1500 Classic
  • Position: N/A
  • All Configurations
 2007
GMC Yukon
  • Position: N/A
  • All Configurations
 2001-2006
GMC Yukon
  • Position: N/A
  • 5.3L V8 5328cc 325ci
 2000
GMC Yukon
  • Position: N/A
  • 4.8L V8 294ci
 2000
GMC Yukon XL 1500
  • Position: N/A
  • All Configurations
 2000-2006