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  3. GM 3755122

GM 3755122 Rear Nos Biscayne Transmission Crossmember 59-64 60 61 62 63

fits model: Impala, Belair. make: Chevy.

3755122 Gm Nos 59-64 Chevy Impala Belair Biscayne Transmission Rear Crossmember 60 61 62 63

( Brand: Gm ), ( Manufacturer Part Number: 3755122 ), ( Part Type: Transmission ), ( Oe/oem Part Number: Pg Tg 3sp 4sp Trans Powerglide Turboglide Auto Cross ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review GM Nos 59-64 Chevy Biscayne Transmission Rear Crossmember 60 61 62 63 fits IMPALA BELAIR

GM 3755122 NOS Transmission Rear Crossmember for 1959-1964 Chevy Impala Bel Air, Biscayne

Description:

Introducing the GM 3755122 NOS (New Old Stock) Transmission Rear Crossmember, an authentic and original replacement part designed specifically for the 1959-1964 Chevy Impala Bel Air and Biscayne models. This crossmember is a must-have for those seeking a reliable and accurate restoration of their classic vehicle.

The GM 3755122 Transmission Rear Crossmember is manufactured using high-quality steel, ensuring durability and strength. It is an exact replica of the original part, providing a perfect fit for your 1959-1964 Chevy Impala Bel Air or Biscayne. With its precise dimensions and contours, this crossmember guarantees a seamless integration into your vehicle's chassis.

This crossmember plays a crucial role in connecting the transmission and the rear suspension of your classic Chevy. By replacing a worn-out or damaged original crossmember with this GM OEM (Original Equipment Manufacturer) part, you can restore the structural integrity of your vehicle and ensure optimal performance.

The GM 3755122 NOS Transmission Rear Crossmember comes as a brand-new, never-used piece, ensuring the highest level of quality and reliability. It is a genuine GM part, making it a wise investment for those seeking an authentic restoration.

Installation of this transmission rear crossmember is a straightforward process, requiring only basic hand tools and minimal mechanical skill. It is recommended to consult the vehicle service manual for specific installation instructions and to ensure a proper fit.

By using the GM 3755122 NOS Transmission Rear Crossmember, you can confidently restore your 1959-1964 Chevy Impala Bel Air or Biscayne to its former glory, while maintaining its originality and authenticity. This part is a perfect addition to any classic car restoration project, ensuring the longevity and performance of your beloved vehicle.

The GM 3755122 rear crossmember for 1960-1963 Chevy Impala Bel Air, Biscayne models is a crucial part of the transmission system. This component helps to secure the transmission to the vehicle's chassis and ensures proper alignment. Here are some pros and cons of buying this part for your classic Chevy.

Pros:

1. OEM part: This crossmember is an original equipment manufacturer (OEM) part, meaning it is manufactured by General Motors and is a direct fit for your 1960-1963 Chevy Impala, Bel Air, or Biscayne.

2. High-quality material: The crossmember is made of durable steel, which can withstand the weight and stress of the transmission and other components.

3. Proper fitment: Since it is an OEM part, it will fit your car perfectly and ensure proper alignment of the transmission.

4. Long-lasting: The OEM part is designed to last longer than aftermarket alternatives and can save you money in the long run.

5. Availability: This part is widely available from various automotive parts suppliers, both online and offline.

Cons:

1. Cost: The OEM part can be more expensive than aftermarket alternatives.

2. Longer shipping time: Since it is an OEM part, it may take longer to ship than aftermarket alternatives, especially if it needs to be ordered directly from General Motors.

Conclusion:

The GM 3755122 rear crossmember for 1960-1963 Chevy Impala Bel Air, Biscayne models is an essential component of the transmission system. While it may be more expensive than aftermarket alternatives, its high-quality material, proper fitment, long-lasting nature, and availability make it a worthwhile investment for classic Chevy owners who want to ensure the longevity and performance of their vehicles.

Recommendation:

If you are looking for a reliable and long-lasting solution for your classic Chevy's transmission system, it is recommended to invest in the genuine GM 3755122 rear crossmember. The benefits of this OEM part outweigh the cons, and it will ensure proper alignment and the overall performance of your vehicle.

Details:

Most of those guys do not even own their parts, they are relying on the parts being shipped from some third party IF have them and you know condition until it arrives at your door. Very hard to find NOS part. New old stock GM part# 3755122 transmission rear crossmember for 1959-64 Chevrolet passenger cars. Still has a GM parts sticker on it, but we could not read it.

There is some old tape to detail off, otherwise very clean and never used. Ship cost shown is for continental US 48 states.

part #: 3755122 prices

  • $101.96-$299.99

specifications othellodrivetrain:

  • for models: Impala, Belair
  • for makes: Chevy
  • brand: Gm
  • mpn: 3755122
  • part type: Transmission
  • oe/oem part number: Pg Tg 3sp 4sp Trans Powerglide Turboglide Auto Cross
  • vintage part: Yes
  • universal fitment: No
  • country of origin: United States

returns othellodrivetrain:

  • policy: No Returns

payments othellodrivetrain:

  • credit card: Mastercard
  • other
  • wallet: Paypal

seller othellodrivetrain:

  • # reviews: 3955
  • rating: 100.0%
  • city: Adel, Georgia

shipping othellodrivetrain:

  • class: Economy
  • cost: $20.00
  • transit: 4-10 Days
  • service: Economy
  • type: Fixed

offer othellodrivetrain:

  • quantity: 1
  • options: Ship-to-home
  • started: November 2, 2025
  • availability: In Stock
  • sold: 0

general othellodrivetrain:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
for models: impala, belair, for makes: chevy, part type: transmission, oe/oem part number: pg tg 3sp 4sp trans powerglide turboglide auto cross, vintage part: yes, universal fitment: no, country of origin: united states,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 10359639575650722,

Gm 3755122 Is Similar To:

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5 offers $101.96–$299.99 USD
  • Offer #1: $129.99 price + $10.00 shipping estimate = $139.99* total.+$10.00 shipping
  • Offer #2: $101.96 price + $0.00 shipping estimate = $101.96* total.FREE SHIPPING
  • Offer #3: $299.99 price + $24.95 shipping estimate = $324.94* total.+$24.95 shipping
  • Offer #4: $125.99 price + $16.50 shipping estimate = $142.49* total.+$16.50 shipping
  • Offer #5: $175.00 price + $19.85 shipping estimate = $194.85* total.+$19.85 shipping

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