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Dorman 541-166 Steering Idler Arm and Bracket AssemblyOE Quality 60-Day Returns
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Part #: 541-166

Dorman 541-166 Steering Idler Arm and Bracket Assembly

⚙️ 75 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$129.09Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 541-166 Steering Idler Arm and Bracket Assembly
BrandDorman
Part Number541-166
MaterialAcero
MaterialSteel
Length157.5
ColorBlack
ColorNegro
ColorNoir
FinishCoated
FinishRevestidos
Pre-GreasedOui
Pre-GreasedSí
Pre-GreasedYes
Castle Nut IncludedNo
Castle Nut IncludedNon
Arm Attachment TypeCono
Arm Attachment TypeTaper
Bracket Hole Quantity2
Grease Fitting IncludedOui
Grease Fitting IncludedSí
Grease Fitting IncludedYes
ShapeForma l
ShapeL shape
Grade TypePremium
Mounting Hole Diameter17
Arm Stud Thread Diameter16 mm
Bracket Stud IncludedOui
Bracket Stud IncludedSí
Bracket Stud IncludedYes
Contenidos del paquete1 brazo auxiliar
Contenidos del paquete1 tuerca
Contenidos del paquete2 graseras

This part fits 75 vehicles. Search below:

YearMakeModelPositionNotes
2025ChevroletSilverado 2500 HDN/A
2025ChevroletSilverado 3500 HDN/A
2025GMCSierra 2500 HDN/A
2025GMCSierra 3500 HDN/A
2024ChevroletSilverado 2500 HDN/A
2024ChevroletSilverado 3500 HDN/A
2024GMCSierra 2500 HDN/A
2024GMCSierra 3500 HDN/A
2023ChevroletSilverado 2500 HDN/A
2023ChevroletSilverado 3500 HDN/A
2023GMCSierra 2500 HDN/A
2023GMCSierra 3500 HDN/A
2022ChevroletSilverado 2500 HDN/A
2022ChevroletSilverado 3500 HDN/A
2022GMCSierra 2500 HDN/A
2022GMCSierra 3500 HDN/A
2021ChevroletSilverado 2500 HDN/A
2021ChevroletSilverado 3500 HDN/A
2021GMCSierra 2500 HDN/A
2021GMCSierra 3500 HDN/A
2020ChevroletSilverado 2500 HDN/A
2020ChevroletSilverado 3500 HDN/A
2020GMCSierra 2500 HDN/A
2020GMCSierra 3500 HDN/A
2019ChevroletSilverado 2500 HDN/A
2019ChevroletSilverado 3500 HDN/A
2019GMCSierra 2500 HDN/A
2019GMCSierra 3500 HDN/A
2018ChevroletSilverado 2500N/A
2018ChevroletSilverado 2500 HDN/A
2018ChevroletSilverado 3500N/A
2018ChevroletSilverado 3500 HDN/A
2018GMCSierra 2500 HDN/A
2018GMCSierra 3500 HDN/A
2017ChevroletSilverado 2500N/A
2017ChevroletSilverado 2500 HDN/A
2017ChevroletSilverado 3500N/A
2017ChevroletSilverado 3500 HDN/A
2017GMCSierra 2500 HDN/A
2017GMCSierra 3500 HDN/A
2016ChevroletSilverado 2500N/A
2016ChevroletSilverado 2500 HDN/A
2016ChevroletSilverado 3500N/A
2016ChevroletSilverado 3500 HDN/A
2016GMCSierra 2500 HDN/A
2016GMCSierra 3500 HDN/A
2015ChevroletSilverado 2500N/A
2015ChevroletSilverado 2500 HDN/A
2015ChevroletSilverado 3500N/A
2015ChevroletSilverado 3500 HDN/A
2015GMCSierra 2500 HDN/A
2015GMCSierra 3500 HDN/A
2014ChevroletSilverado 2500N/A
2014ChevroletSilverado 2500 HDN/A
2014ChevroletSilverado 3500 HDN/A
2014GMCSierra 2500 HDN/A
2014GMCSierra 3500 HDN/A
2013ChevroletSilverado 2500N/A
2013ChevroletSilverado 2500 HDN/A
2013ChevroletSilverado 3500N/A
2013ChevroletSilverado 3500 HDN/A
2013GMCSierra 2500 HDN/A
2013GMCSierra 3500 HDN/A
2012ChevroletSilverado 2500N/A
2012ChevroletSilverado 2500 HDN/A
2012ChevroletSilverado 3500N/A
2012ChevroletSilverado 3500 HDN/A
2012GMCSierra 2500 HDN/A
2012GMCSierra 3500 HDN/A
2011ChevroletSilverado 2500N/A
2011ChevroletSilverado 2500 HDN/A
2011ChevroletSilverado 3500N/A
2011ChevroletSilverado 3500 HDN/A
2011GMCSierra 2500 HDN/A
2011GMCSierra 3500 HDN/A

* 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:

16-047051603009160301084467788GS50980JIA118JIA120K400018K400020MS50914MS50980TA5584TA5644

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

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