GM Service Manual Online
For 1990-2009 cars only

Adm Msg - Steering Idler Arm Inspection Procedure

Subject:Steering Idler Arm Inspection Procedure

Models:2001-2005 Silverado and Sierra, Tahoe, Yukon, Avalanche, Suburban, Yukon XL, Escalade, Escalade EXT and ESV, Express and Savana Vans, and HUMMER H2



A number of inquiries have been received relating to steering idler arm replacements. As a result, a new idler arm inspection procedure has recently been developed. Prior to replacing an idler arm for suspected wear, refer to the inspection procedure outlined in SI Document #1637288.