GM 3868727 Manual Driveshaft Survivor Auto General 63-67
fits model: Corvette. year: 1963–1969.
( Brand: Gm ), ( Manufacturer Part Number: 3868727 ), ( Type: Driveshaft ), ( Item Diameter: 2.5 In ), ( Vintage Part: Yes ), ( California Prop 65 Warning: Warning, Nickel And Chromium Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Finish: Rusty ), ( Color: Metal ), ( Placement On Vehicle: Rear ), ( Country Of Origin: United States ), ( Item: Tracy Corvette 15302 )
Review GM General Motors Manual Driveshaft Gm# Survivor Original Auto fits CORVETTE 1963–1969
The **1963-1969 Chevrolet Corvette Manual Driveshaft (GM Survivor Part #3868727)** is a meticulously crafted, high-performance drivetrain component designed exclusively for the legendary first-generation Corvette lineup, spanning the iconic models from the 1963 split-window Sting Ray through the 1969 L88-powered beast. This driveshaft represents the backbone of the Corvette s legendary rear-wheel-drive system, engineered to deliver uncompromising power transfer from the transmission to the rear axle with precision and durability. Crafted from high-grade steel, this driveshaft is built to withstand the relentless torque demands of both the fuel-injected small-block V8s and the legendary big-block engines that defined the era, including the legendary 427 cubic-inch L72 and the rare, high-performance L88. The universal joint (U-joint) and slip yoke assembly ensures smooth articulation under acceleration, braking, and cornering, while the robust construction minimizes flex and vibration, enhancing both drivability and longevity. Whether paired with a manual transmission for purists or an automatic for those seeking effortless power delivery, this driveshaft is a direct replacement for the original GM Survivor unit, ensuring an exact fit with the Corvette s drivetrain architecture. Ideal for restoration projects, classic car enthusiasts, or daily drivers seeking to preserve the authenticity of their Corvette s heritage, this driveshaft embodies the unmatched engineering of a bygone era where raw power met timeless design.
### **Pros and Cons of Buying a 1963 1969 Chevrolet Corvette Manual Driveshaft (GM Survivor, 63 67 Automatic)**
#### **Pros**
1. **Classic Design and Prestige**
The first-generation Corvette (C1) is one of the most iconic American muscle cars ever made. Its timeless styling, handcrafted aluminum body, and V8 power make it a desirable collector s item. Owning one places you in a prestigious club of enthusiasts who appreciate automotive history.
2. **Strong Engine Options**
The 1963 1969 Corvette came with a range of powerful engines, including:- **283 ci V8** (1963 1964) A solid base engine with good reliability if maintained.
- **327 ci V8** (1965 1969) The most popular choice, offering strong performance (255 430 hp in later years) and better aftermarket support.
- **L72 (427 ci)** A rare and highly sought-after engine (1967 1969) with massive power (430 hp in 1969), though it requires more care.
The manual driveshaft setup (common in early models) is simpler than modern automatic transmissions, making it easier to modify or restore.
3. **Manual Driveshaft (Non-Automatic) Advantages**
- **Simpler Transmission** The manual driveshaft setup (used in early models) is essentially a direct-drive system with no torque converter, making it more efficient and easier to maintain than a traditional automatic.
- **Better for Restorers** If you plan to restore or modify the car, a manual driveshaft setup avoids the complexity of rebuilding an automatic transmission.
- **Lower Maintenance Costs (Compared to Later Autos)** While not a true manual transmission, the driveshaft setup has fewer moving parts than a Powerglide or Turbo Hydramatic 350, reducing long-term wear.
4. **Strong Community and Aftermarket Support**
The Corvette community is one of the most active in the world. Parts, restoration guides, and performance upgrades are widely available. The **GM Survivor** (a manual driveshaft conversion kit for later automatic models) is a well-documented project, making it easier to adapt a 1963 1969 Corvette to manual driveshaft operation.
5. **Potential for High Value (If Well-Maintained)**
A restored or well-preserved C1 Corvette, especially with a 327 or 427 engine, can appreciate significantly over time. Rare models (like the 1967 1969 Sting Rays or early 327 models) hold their value exceptionally well.
6. **Driving Experience**
The C1 Corvette is lightweight (around 2,800 3,000 lbs) and nimble for its size, offering a more engaging driving experience than later, heavier models. The manual driveshaft setup provides a direct connection to the engine, enhancing throttle response.
---
#### **Cons**
1. **High Maintenance and Restoration Costs**
- **Rust** Many early Corvettes suffer from rust, especially in the frame, floor pans, and suspension components. A full restoration can cost **$20,000 $100,000 **, depending on the car s condition.
- **Engine and Transmission Wear** The 283 and early 327 engines are less refined than later small-blocks and require regular valve adjustments, timing chain checks, and potential rebuilds.
- **Manual Driveshaft Limitations** While simpler than an automatic, the driveshaft setup lacks the smoothness of a modern transmission. Shifting can be jerky, and reverse gear is often manual (requiring a separate reverse idler gear).
2. **Reliability Concerns**
- **Powerglide/Automatic Issues** Even if you re running a manual driveshaft setup, the original Powerglide (1963 1966) or Turbo Hydramatic 350 (1967 1969) can fail, requiring expensive rebuilds or replacements.
- **Suspension and Steering Wear** Early Corvettes have solid rear axles and leaf springs, which can become stiff or worn over time. Power steering (introduced in 1965) can also fail.
- **Electrical Problems** Early Corvettes had basic electrical systems that can be finicky, especially with ignition and charging issues.
3. **Limited Modern Comforts**
- **Basic Interior** The C1 has a simple, utilitarian interior with vinyl seats, minimal sound insulation, and no power features (except in later models).
- **Poor Fuel Economy** With a big V8, expect **10 15 MPG** in the best-case scenario.
- **No Modern Safety Features** No airbags, ABS, or modern crash structures.
4. **Driving Challenges**
- **Manual Driveshaft Operation** While not a true manual transmission, the driveshaft setup requires a **reverse idler gear** (added later) and can be awkward to shift, especially in reverse.
- **Throttle Response** Early Corvettes have vacuum-operated carburetors (Holley or Rochester), which can be finicky and require frequent tuning.
- **Braking Limitations** Early models had basic drum brakes (front and rear), which are less effective than modern disc systems.
5. **Parts and Restoration Difficulty**
- **Finding Original Parts** While aftermarket support exists, original parts (especially for rare models) can be expensive or hard to locate.
- **Frame and Body Rust** Many C1s have rusted frames or body panels, requiring extensive welding or replacement.
- **GM Survivor Conversion Complexity** If you re adapting an automatic model to manual driveshaft, the **GM Survivor kit** requires mechanical skill and patience. Common issues include:
- **Torque converter removal** (can be tricky).
- **Reverse gear installation** (requires precise alignment).
- **Differential and driveshaft modifications** (may need resizing or balancing).
6. **Depreciation Risk (If Not Restored Properly)**
- A poorly maintained C1 will lose value quickly. Even a "project car" can be hard to sell unless it s clearly labeled as such.
- The **1963 1964 models** (especially with the 283 engine) are the least valuable unless they re in perfect condition.
7. **Insurance and Storage Costs**
- Classic car insurance for a Corvette can be **$1,000 $3,000 per year**, depending on value and coverage.
- Storage (especially climate-controlled) adds **$500 $2,000 annually**, which can be prohibitive for some owners.
---
### **Conclusion and Recommendation**
#### **Who Should Buy This Car?**
A **1963 1969 Corvette with a manual driveshaft setup (or converted via GM Survivor)** is ideal for:1. **Enthusiasts Who Love Restoration Projects** If you enjoy hands-on mechanical work and don t mind spending years (or decades) restoring a classic, this is a rewarding project.
2. **Collectors with a Budget for High-Value Cars** If you find a **well-documented, partially restored, or restored C1** (especially a 1967 1969 with a 327 or 427), it can be a **long-term investment**.
3. **Drivers Who Prioritize Driving Experience Over Comfort** If you want a **lightweight, powerful, and engaging** classic car (even if it s not as smooth as modern vehicles), the C1 delivers.
4. **Those Who Appreciate Automotive History** If you re drawn to the **iconic design, engineering challenges, and cultural significance** of the first Corvette, this is a great choice.
5. **Mechanically Inclined Owners** If you re comfortable working on **engines, transmissions, and drivetrains**, the manual driveshaft setup (or GM Survivor conversion) is more manageable than a traditional automatic.
#### **Who Should Avoid This Car?**
Avoid buying unless you re prepared for:- **High upfront costs** (even for a "project car," expect **$10,000 $50,000 ** depending on condition).
- **Long-term commitment** A full restoration can take **years** and requires patience.
- **Mechanical challenges** If you re not comfortable with **welding, engine rebuilds, or transmission work**, this is not a beginner project.
- **Lifestyle limitations** If you need a **daily driver**, this is not practical due to poor fuel economy, comfort, and reliability.
- **Impulse purchases** Many buyers regret buying a C1 without proper research, leading to financial strain.
#### **Final Recommendation**
- **If you re buying for investment and restoration:**- **Target a 1967 1969 model** (especially a **Sting Ray or 427**) in **good structural condition** (no major rust).
- **Priorit
Details:
Corvette Series. Fits model years: 1963 1964 1965 1966 1967 1968 1969 with 3 or 4 Speed Original Manual Transmission. Next, select a topic, or choose Other. This will not fit Corvettes with TH 400 automatic transmissions.
Fits model years: 1963 1964 1965 1966 1967 with Power glide Automatic Transmission. Note 1 This part requires restoration, and is in Pretty decent shape considering age. Smaller items are shipped Standard USA Postal Service or USPS Priority Mail.
part #: 3868727 price
- $139.00
specifications universajoin:
- for models: Corvette
- for years: 1963-1969
- brand: Gm
- mpn: 3868727
- type: Driveshaft
- item diameter: 2.5 In
- vintage part: Yes
- california prop 65 warning: Warning, Nickel And Chromium Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
- finish: Rusty
- color: Metal
- placement on vehicle: Rear
- country of origin: United States
- item: Tracy Corvette 15302
returns universajoin:
- time: 30 Days
- policy: Returns Accepted
- paid by: Buyer
general universajoin:
- Transmission Drivetrain > Driveshafts Parts > Driveshafts
- condition: Used
payments universajoin:
- wallet: Apple-pay
- credit card: Diners-club
- other
offer universajoin:
- availability: In Stock
- options: Ship-to-home
- sold: 0
- started: March 15, 2026
- best offers: True
- quantity: 1
seller universajoin:
- city: Roseville, Michigan
- # reviews: 21905
- rating: 99.4%
shipping universajoin:
- cost: $69.00
- service: UPS Ground
- carrier: UPS
- transit: 3-6 Days
- class: Standard
- type: Fixed
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