Make sure this part fits

GM 18060688 Steering Knuckle Assembly (Lh)

1985-2002 GM

Customer Questions & Expert Answers (2)
18060688 GM Steering Knuckle Assembly (Lh) Illustration 1 of 1
  • Part Description
    Knuckle Asm,Steering (Lh) ; Knuckle, Steering
  • Replaces
    18060565
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number18060688
    Part DescriptionKnuckle Asm,Steering (Lh) ; Knuckle, Steering
    Other NamesKnuckle
    Item Dimensions15.5 x 11.8 x 10.2 inches
    Item Weight17.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces18060565
    ManufacturerGeneral Motors
    SKU18060688
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1985-2002 Chevrolet Astro4 Cyl 2.5L, 6 Cyl 4.3LVAN ASTRO
    1985-2002 GMC Safari4 Cyl 2.5L, 6 Cyl 4.3LVAN SAFARI
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 18060688 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should you do after installing the Steering Knuckle of the 1987 Chevrolet Astro? Posted by Verified Customer
    A:
    Install the splash shield and connect the wheel speed sensor harness connector if applicable. Connect the tie-rod end to the steering arm and tighten the nut with a new cotter pin. Install the brake rotor, brake caliper, and the wheel. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / May 21, 2025

Genuine GM Part 18060688, the Right Choice

To ensure reliability, purchase GM part # 18060688 Steering Knuckle Assembly (Lh). It is sometimes referred to as GM Spindle, GM Steering Knuckle. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Astro models. It fits GMC Safari.

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