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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
46C1120A Idler Arm - Direct Fit, Sold individually

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$41.49
$85.50Save: $44.01(51%)
Manufacturer #46C1120A
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Notes:
Includes bushing, grease fitting, castle nut, nut, and cotter pin; Arm only
Warranty:
1 year, unlimited-mileage AC Delco warranty
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Greasable:
Greasable
Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Replaces OE Number:
88876947
Series:
Advantage Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2003 GMC Sierra 1500
SL
All Engines
4WD, Arm Only
1999-2005 Chevrolet Silverado 1500
Base
All Engines
4WD, Arm Only
1999-2006 Chevrolet Silverado 1500
LS
All Engines
4WD, Arm Only
1999-2006 Chevrolet Silverado 1500
LT
All Engines
4WD, Arm Only
1999-2006 GMC Sierra 1500
SLE
All Engines
4WD, Arm Only
Page 1 of 14 | Showing 1 - 5 of 70 results

Product Information

ACDELCO OE REPLACEMENT IDLER ARMS

The factory-original fit and lasting function of ACDelco’s OE replacement idler arms provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
What’s the difference in the model without the A?Robert S.Dec 01, 2023
Best Answer:Hi Robert, I'm glad to assist you. The A on the part number indicates it is the idler arm only as stated on the fitment information (4WD models only). If your truck appears in the vehicle fitment information below (year, make, model, submodel, and engine size), it is a guaranteed fit part. Click the link below to buy it today while on sale. Happy shopping! <a href="https://www.carparts.com/idler-arm/ac-delco/ac46c1120a?can=cpje1043_CSQA_20231201" target="_blank">https://www.carparts.com/idler-arm/ac-delco/ac46c1120a?can=cpje1043_CSQA_20231201</a>
Jeonino E.STAFFDec 01, 2023

Customer Reviews

Is very good
Isidro L.
VERIFIED PURCHASER
Purchased on Jan 08, 2024
Fit great great price
Tyler S.
VERIFIED PURCHASER
Purchased on Oct 04, 2020