Make sure this part fits

GM 12385857 Shaft Kit,Front Upper Control Arm

1982-2005 GM

Customer Questions & Expert Answers (3)
12385857 GM Shaft Kit,Front Upper Control Arm Illustration 1 of 1
  • Part Description
    SHAFT KIT, Steering Knuckle Upper Control Arm
  • Position
    Front Upper
  • 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 Number12385857
    Part DescriptionSHAFT KIT, Steering Knuckle Upper Control Arm
    Item Dimensions4.7 x 4.6 x 17.3 inches
    Item Weight3.20 Pounds
    PositionFront Upper
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU12385857
    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
    1982-1987 Buick Regal6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, REGAL, STATION WAGON
    1995-2005 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    1982-1987 Chevrolet El Camino6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 4.4L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-1983 Chevrolet Malibu6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 4.4L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-1988 Chevrolet Monte Carlo6 Cyl 3.8L, 6 Cyl 4.3L, 6 Cyl 4.3L Diesel, 8 Cyl 4.4L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-2003 Chevrolet S104 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L2 DOOR, 4 DOOR, PICKUP
    1992-2001 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1982-1991 GMC S154 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L Diesel, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L2 DOOR, 4 DOOR, PICKUP
    1991-2003 GMC Sonoma4 Cyl 2.2L, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3LPICKUP
    1991 GMC Syclone6 Cyl 4.3LPICKUP
    View More
  • 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 12385857 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after installing the upper Control Arm for the 2002 Chevrolet Blazer? Posted by Jacquelynn S.
    A:
    Attach the balljoint to the steering knuckle and connect the brake hose bracket. Install the wheel and lower the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Oct 05, 2023
    Q:
    What should be done if the Control Arm bushings are worn for the 1982 Chevrolet El Camino? Posted by Akaash A.
    A:
    Have your dealer replace them with new ones, as a press and special tools are required. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 01, 2026

Genuine GM Part 12385857, the Right Choice

To ensure reliability, purchase GM part # 12385857 Shaft Kit,Front Upper Control Arm. It is sometimes referred to as GM Control Arm. 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 Buick Regal models. It fits Chevrolet Blazer, Malibu, S10. It also fits GMC Jimmy, S15, Sonoma. This also fits Pontiac Bonneville, Grand Prix.

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