Product Description
Genuine GM 3997973 Rear Upper Control Arm Bushing (NOS)
This genuine GM 3997973 Rear Upper Control Arm Bushing is a New Old Stock (NOS) component, manufactured in the USA. Designed for the rear upper control arm, it provides crucial support and dampening for the suspension system of 1964-1972 Chevrolet Chevelle and Malibu models, ensuring proper handling and ride quality for your classic A-Body restoration.
Please note this listing is only for ONE bushing, exactly as shown in the pictures
Key Features:
- Brand: GM
- Part Number: 3997973
- Interchange: Harris 62538, GM K-5161, GM GR-5-381
- Position: Rear Upper Control Arm
- Origin: USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Chevrolet | Chevelle / Malibu | 1964-1972 | All | Rear Upper Control Arm |
Fits Years:
1964 1965 1966 1967 1968 1969 1970 1971 1972
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
