Specifications:

  • Comes as a 3 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacement
  • Built to strict quality control standards

Please Note: Whenever replacing steering components, it is highly recommended to have a professional alignment performed on the vehicle afterwards.  Failure to do so may result in issues with steering and premature tire wear.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Idler Arm (0:28)
    • Straighten out the cotter pin
    • Remove the cotter pin
    • Loosen and remove the castle nut
    • Insert a two-jaw puller on both sides of the steering arm
    • Tighten the puller to break the idler arm free
    • Remove the 21mm nuts from the idler bracket
    • Remove the idler arm and bracket
  2. step : Removing the Idler Arm Bracket (4:11)
    • Remove the 24mm nut on the idler arm
    • Remove the idler arm from the idler arm bracket with a two jaw puller
  3. step : Installing the Idler Arm Bracket (7:06)
    • Slide the arm onto the bracket
    • Tighten the 24mm bolt to the idler arm with a 12mm and 24mm wrench
    • Grease the idler arm and bracket
  4. step : Installing the Idler Arm (8:14)
    • Slide the idler arm into place
    • Tighten the 21mm bolts to the idler arm bracket
    • Tighten the 21mm castle nut
    • Slide the cotter pin into the castle nut
    • Bend the cotter pin to secure the nut

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Vise Grip Pliers
  • Side Cutters

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 24mm Socket
  • 21mm Socket

  • Specialty Tools

  • 2 Jaw Gear Puller
  • Grease Gun

  • Wrenches - Metric

  • Complete Metric Wrench Set

4.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
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1 Stars
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Great product
Great product. Looks like oem, perform great so far. Fitment was good. Few thousand on it now and no complaints.
March 2, 2017
Purchased
1 year ago
Steering kit
Not very good quality in my opinion, no grease fittings, we'll see how long they last. But did receive quickly
October 30, 2017
Purchased
4 months ago
Missing parts 1st order
My first order was for a 3pc steering kit (idler arm with bracket and a pitman arm) came in missing the idler arm. Called CS and they sent me one. Not the best first impression but I got what I needed.
September 25, 2017
Purchased
5 months ago
Haven't gotten it yet but...
I haven't gotten the kit yet but as all the parts I get from 1aAuto, I'm sure they're going to perform better than the parts from the factory
September 11, 2017
Purchased
5 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question
Will these parts fit my 2003 Chevy Silverado super sport? 6.0 awd
marshall c on Feb 4, 2018

How-to Video:

(10:01 min)

Tools List:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Vise Grip Pliers
  • Side Cutters

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 24mm Socket
  • 21mm Socket

  • Specialty Tools

  • 2 Jaw Gear Puller
  • Grease Gun

  • Wrenches - Metric

  • Complete Metric Wrench Set



This part replaces:

  • OE # 15891516
  • OE # 12471378
  • OE # 12479051
  • OE # 19149615
  • Moog K6723
  • Moog K6654
  • OE # 12471378, 19149615
  • Moog K6535

Vehicle Fit

  • 2002-2006 Chevy Avalanche 2500 Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
  • 2004 Chevy Silverado 1500 Crew Cab 4 Wheel Drive Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
  • 2001-2003 Chevy Silverado 1500 HD 4 Wheel Drive Steering Kit 3 Piece Set
  • 2005-2006 Chevy Silverado 1500 HD 4 Wheel Drive Steering Kit 3 Piece Set
  • 2007 Chevy Silverado 1500 HD Classic 4 Wheel Drive Steering Kit 3 Piece Set
  • 1999-2004 Chevy Silverado 2500 Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2001-2010 Chevy Silverado 2500 HD Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2007 Chevy Silverado 2500 HD Classic Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2001-2010 Chevy Silverado 3500 Steering Kit 3 Piece Set
  • 2007 Chevy Silverado 3500 Classic Steering Kit 3 Piece Set
  • 2000-2006 Chevy Suburban 2500 Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
  • 2004 GMC Sierra 1500 Crew Cab 4 Wheel Drive Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
  • 2001-2003 GMC Sierra 1500 HD 4 Wheel Drive Steering Kit 3 Piece Set
  • 2005-2006 GMC Sierra 1500 HD 4 Wheel Drive Steering Kit 3 Piece Set
  • 2007 GMC Sierra 1500 HD Classic 4 Wheel Drive Steering Kit 3 Piece Set
  • 1999-2004 GMC Sierra 2500 Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2001-2010 GMC Sierra 2500 HD Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2007 GMC Sierra 2500 HD Classic Steering Kit for Models with 3 Groove Pitman Arm 3 Piece Set
  • 2001-2010 GMC Sierra 3500 Steering Kit 3 Piece Set
  • 2007 GMC Sierra 3500 Classic Steering Kit 3 Piece Set
  • 2000-2006 GMC Yukon XL 2500 Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
  • 2003-2009 Hummer H2 Steering Kit 3 Piece Set for Models with 3 Groove Pitman Arm
Part #: 1ASFK03724

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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