Product Description
Genuine GM 3713779 Propeller Shaft Spring (NOS)
This genuine GM propeller shaft center bearing support spring is a crucial component for absorbing driveline vibrations and maintaining proper alignment in classic Chevrolet and GMC trucks. Made in the USA, this New Old Stock (NOS) part is essential for a correct restoration, specifically designed for various 1955-1966 Chevrolet and GMC truck models including the C10, C20, C30, and their GMC counterparts.
Key Features:
- Brand: GM
- Part Number: 3713779
- OEM Number: 3713779
- Position: Propeller Shaft Center Bearing Support
- Origin: Made in the USA
- Condition: New Old Stock (NOS)
Fitment:
| Make | Model | Year | Notes |
|---|---|---|---|
| Chevrolet | Truck (Series 10-30) | 1955-1966 | Excludes 4WD models from 1963-1966 |
| GMC | Truck (Series 1000-2500) | 1955-1966 | Excludes 4WD models from 1963-1966 |
Fits Years:
1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966
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.