Make sure this part fits

GM 1627757 Bushing,Rear Suspension Support

1986-2002 GM

Customer Questions & Expert Answers (2)
1627757 GM Bushing,Rear Suspension Support Product Photo 1 of 2
  • Part Description
    BUSHING, Rear Axle Control Arm
  • Position
    Rear
  • 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 Number1627757
    Part DescriptionBUSHING, Rear Axle Control Arm
    Item Dimensions4.4 x 4.3 x 4.3 inches
    Item Weight0.90 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1627757
    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
    1988-1991 Buick Reatta6 Cyl 3.8L2 DOOR, REATTA, RIVIERA, T TYPE
    1986-1993 Buick Riviera6 Cyl 3.8L2 DOOR, REATTA, RIVIERA, T TYPE
    1987-1993 Cadillac Allante8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6LALLANTE, CONVERTIBLE, VALUE LEADER
    1994-1999 Cadillac Deville8 Cyl 4.6L, 8 Cyl 4.9L4 DOOR, DEVILLE
    1986-2002 Cadillac Eldorado8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L, 8 Cyl 4.9LCOMMERCIAL CHASSIS, ELDORADO
    1986-1999 Cadillac Seville8 Cyl 4.1L, 8 Cyl 4.5L, 8 Cyl 4.6L, 8 Cyl 4.9L4 DOOR, DEVILLE, SEVILLE
    1986-1992 Oldsmobile Toronado6 Cyl 3.8LBROUGHAM, TORONADO, TROFEO
  • 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 1627757 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done after installing the Control Arm Bushing for the 1991 Cadillac ElDorado? Posted by Quentin K.
    A:
    Install the control arm on the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Feb 19, 2026

Genuine GM Part 1627757, the Right Choice

To ensure reliability, purchase GM part # 1627757 Bushing,Rear Suspension Support. It is sometimes referred to as GM Control Arm Bushing, GM Trailing Arm Bushing, GM Axle Beam Mount, GM Axle Pivot Bushing. 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 Reatta, Riviera models. It fits Cadillac Allante, Deville, Seville. It also fits Oldsmobile Toronado.

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