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  3. KEY 102629

KEY PARTS 102629 Rear Sill Stepside 1-TON

fits model: Cross. make: Chevrolet, Gmc. year: 1947-51.

102629 Key Parts 1947-51 Chevrolet Gmc Pickup Truck Rear Cross Sill 1 Ton Stepside With 9

( Brand: Key Parts ), ( Manufacturer Part Number: 102629 ), ( Item Height: 57 )

Review KEY PARTS Chevrolet Gmc Pickup Truck Rear Sill Ton Stepside fits CROSS 1947-51

The **Key 102629** is a meticulously crafted, high-quality reproduction key designed to unlock the rear cross sill stepside on **1947 1951 Chevrolet and GMC** vehicles, a period renowned for its rugged, utilitarian charm and timeless engineering. This key exemplifies the precision and durability required to operate the intricate locking mechanisms of these classic trucks, which were built to withstand the demands of heavy-duty work while maintaining a sleek, functional aesthetic. The design reflects the era s emphasis on simplicity and reliability, with a sturdy, slightly tapered blade that fits seamlessly into the original keyhole, ensuring smooth operation without the wear and tear of aftermarket alternatives. Crafted from high-grade steel, this key is resistant to bending or breaking, even after prolonged use, making it an ideal choice for both restorers and enthusiasts who prioritize authenticity and longevity. The key s finish is polished to a mirror-like sheen, preserving its vintage appeal while maintaining functionality, and its ergonomic shape allows for easy handling, even in tight or awkward positions where access to the stepside lock might be limited. Whether used on a meticulously restored 1949 GMC pickup or a project truck in the midst of restoration, this key ensures that every aspect of the vehicle s original functionality is preserved, from the sturdy frame to the final details like the stepside lock. For collectors and mechanics who demand nothing less than perfection, the **Key 102629** is the definitive solution for unlocking the legacy of these iconic American workhorses.

### **Pros and Cons of Buying a 1947 1951 Chevrolet/GMC Rear Cross Sill Stepside (Key 102629)**

#### **Pros**

1. **Classic American Muscle and Heritage**

The 1947 1951 Chevrolet/GMC stepside trucks are iconic symbols of early American automotive engineering. They represent a simpler, more durable era of truck design, with a strong following among collectors and enthusiasts. Owning one allows you to be part of a storied tradition and enjoy the admiration of fellow vintage truck fans.

2. **Proven Durability and Simplicity**

These trucks were built to last, with robust mechanical components designed for heavy-duty work rather than performance. The straightforward engineering including a simple drivetrain, basic suspension, and minimal electronics makes them easier to repair and maintain compared to modern vehicles. Many original examples still run reliably with basic upkeep.

3. **Strong Engine Options**

The trucks in this era came with a variety of engines, including the **235.5 cubic inch inline-six (F-Series)** and the **235.5 cubic inch inline-six with a dual exhaust (GMC)**. These engines are known for their durability, especially when properly maintained. The inline-six is a workhorse engine that can handle heavy loads and long hours of use. Later models (1949 1951) also offered the **265 cubic inch inline-six**, which provided even more power.

4. **Rugged and Functional Design**

The rear cross-sill stepside configuration (with a bench seat and rear crossbar for climbing) was designed for practicality. The high ground clearance, sturdy frame, and simple bed design make these trucks well-suited for off-road use, farming, or heavy-duty tasks. The lack of modern conveniences (like power steering or fuel injection) means the truck operates in a way that feels authentic to its era.

5. **Restoration Potential and Customization**

These trucks are highly customizable. Whether you want to restore them to original condition, modify them for off-road use, or build them into a hot rod, there are endless possibilities. Parts are widely available, and the community of enthusiasts is supportive, making it easier to find help or inspiration for projects.

6. **Lower Operating Costs**

Compared to modern trucks, the cost of fuel, maintenance, and repairs is significantly lower. Gasoline was cheaper in the late 1940s and early 1950s, and parts like spark plugs, filters, and belts are inexpensive. Labor costs for basic repairs are also minimal, especially if you re comfortable doing some of the work yourself.

7. **Nostalgia and Personal Satisfaction**

For many owners, the appeal of these trucks goes beyond mechanics. There s a sense of nostalgia and satisfaction in driving a vehicle that feels like a piece of history. The lack of modern distractions (like GPS or Bluetooth) encourages a slower, more mindful driving experience.

8. **Community and Events**

Owning a vintage truck opens the door to a passionate community of enthusiasts. There are numerous truck shows, rallies, and clubs where you can connect with others who share your interest. Events like the **Chevrolet Truck Show** or local vintage truck meets provide opportunities to showcase your vehicle and learn from others.

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#### **Cons**

1. **High Maintenance Requirements**

While these trucks are durable, they require **regular and thorough maintenance** to stay in good condition. Rust is a major concern, especially in the frame, suspension, and undercarriage. Original examples may have worn-out bushings, rusted axles, or failing drivetrains that need constant attention. Neglecting maintenance can lead to costly repairs or even catastrophic failure.

2. **Rust and Structural Issues**

Many 1947 1951 trucks were built with steel that is prone to rust, particularly in areas exposed to moisture or salt. The frame, axle housings, and suspension components are common trouble spots. A thorough inspection is essential to assess the extent of rust damage, which can weaken the truck s structural integrity. Some examples may require extensive welding or replacement parts to restore safety.

3. **Limited Modern Comforts and Conveniences**

These trucks lack modern amenities like power steering, air conditioning, cruise control, and electronic diagnostics. Driving one requires more physical effort (especially in parking or maneuvering) and can be less comfortable for long trips. The bench seat and basic interior are not designed for modern ergonomics, which may be uncomfortable for some drivers.

4. **Fuel Efficiency and Performance Limitations**

The inline-six engines in these trucks are not fuel-efficient by today s standards. They consume more gasoline than modern trucks, and their power output is modest compared to contemporary engines. The manual transmissions (with their limited gear ratios) can make acceleration feel sluggish, especially when carrying heavy loads. Off-road performance is possible but limited by the lack of modern suspension tuning or four-wheel-drive options (though some aftermarket solutions exist).

5. **Parts Availability and Cost**

While parts for these trucks are widely available, some components especially rare or original parts can be expensive. Replicas or aftermarket parts may not always match the quality or fit of original components. For example, finding a genuine 1947 1951 spare tire or specific suspension parts may require sourcing from specialty suppliers or collectors.

6. **Driving Experience Challenges**

The driving experience is very different from modern trucks. The lack of power steering means steering is heavy, especially at low speeds. Braking can be less responsive, and the truck may feel less stable on highways due to its weight and suspension setup. The lack of modern safety features (like anti-lock brakes or airbags) also means driving requires more caution.

7. **Insurance and Registration Costs**

Vintage trucks often come with higher insurance premiums due to their value and perceived risks. Some insurers may classify them as "collector vehicles," which can affect coverage options. Additionally, registration fees for classic vehicles can be higher than for modern trucks, depending on local regulations.

8. **Time and Commitment Required**

Owning a vintage truck is not just about driving it s a **lifestyle commitment**. Restoring, maintaining, and driving one requires time, patience, and a willingness to invest in projects. If you re looking for a low-maintenance vehicle, this is not the right choice. However, for those who enjoy hands-on work and the challenge of keeping a classic truck running, the reward is immense.

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### **Conclusion**

Buying a 1947 1951 Chevrolet/GMC rear cross-sill stepside is a decision that appeals to those who value **heritage, durability, and the satisfaction of working with a classic vehicle**. These trucks offer a unique blend of nostalgia, practicality, and mechanical simplicity that modern trucks cannot replicate. They are ideal for enthusiasts who enjoy restoration projects, off-road adventures, or simply the thrill of driving a piece of automotive history.

However, they are **not** suitable for everyone. The high maintenance requirements, potential rust issues, and lack of modern conveniences mean that owning one demands **time, patience, and a willingness to invest in upkeep**. If you re not prepared for the challenges such as regular rust inspections, engine maintenance, or suspension repairs these trucks can become a costly burden rather than a rewarding experience.

For the right owner, a 1947 1951 stepside is a **treasured asset** that combines functionality with timeless design. For others, it may be better suited as a weekend project or a display piece rather than a daily driver.

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### **Recommendation**

If you are considering purchasing one of these trucks, follow these steps to ensure you make the right choice:

1. **Inspect Thoroughly for Rust and Structural Damage**

- Look for rust in the frame, axle housings, and suspension components. A professional welder or mechanic should assess the extent of any damage.

- Check the drivetrain, including the transmission, differential, and axles, for wear or leaks.

2. **Test the Engine and Drivetrain**

- Ensure the engine runs smoothly with no unusual noises, vibrations, or smoke. Test the clutch (if manual) and brakes for proper function.

- Verify that the transmission shifts cleanly and that there are no leaks in the drivetrain components.

3. **Assess the Suspension and Steering**

- Check for worn bushings, rusted springs, or damaged shocks. The steering should be responsive and free of excessive play.

- Test the truck on uneven surfaces to ensure stability.

4. **Consider Your Goals**

- Are you looking for a **daily driver**, a **project truck**, or a **showpiece**? Your goals will dictate how much work you re willing to put into the vehicle.

- If you re not ready to commit to a full restoration, look for a truck that is already in **good working condition** or one that needs only minor repairs.

5. **Budget for Maintenance and Restoration**

- Factor in the cost of parts, labor, and potential unexpected repairs. Set aside a budget for both immediate fixes and long-term upkeep.

- If you re not mechanically inclined, consider partnering with a trusted mechanic or joining a vintage truck club for support.

6. **Buy from a Reputable Seller**

- Purchase from a dealer, auction, or private seller with a proven track record. Ask for service records or proof of past maintenance.

- Avoid "too good to be true" deals these trucks often

Details:

Chevrolet Applications:1947-1950 Truck Stepside 1 ton GMC ton Note: Shipped oversize. Bolted between the bed sides it provides rear mounting holes for wood and strips. 1947-51 Chevrolet GMC Pickup Truck; Rear Cross Sill; 1 Ton; Stepside; with 9 Boards: Reproduction of the original rear Cross sill for use and Stepside Truck model's .The is located below tailgate ties back bed together. For use with 1 ton model's 9 boards.

specifications otruckbedaccessories:

  • for models: Cross
  • for makes: Chevrolet, Gmc
  • for years: 1947-51
  • brand: Key Parts
  • mpn: 102629
  • item height: 57

returns otruckbedaccessories:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments otruckbedaccessories:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

offer otruckbedaccessories:

  • started: April 12, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

shipping otruckbedaccessories:

  • transit: 4-8 Days
  • service: UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
  • carrier: UPS, FedEx
  • cost: $102.47
  • class: Standard, Expedited
  • type: Calculated

general otruckbedaccessories:

  • Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories
  • condition: New

seller otruckbedaccessories:

  • # reviews: 55303
  • rating: 99.7%
  • city: Huntington Beach, California
for models: cross, for makes: chevrolet, gmc, for years: 1947-51, item height: 57,
category: auto parts > exterior parts accessories > truck beds parts > truck bed accessories, sku: 21661235685701773,
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