GM TRUCKS 12478447 Rear Seat Left Right Headrest 206-991577

( Brand: Gm Trucks ), ( Manufacturer Part Number: 12478447 ), ( Part Type: Seat ), ( Make And Model: Chevrolet Silverado 1500 ), ( Color: Graphite ), ( Headrest Type: Detachable ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Material: Cloth ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear, Right ), ( Ipn: 206-991577 ), ( Seat Type: Bench Seat ), ( Manufacturer Warranty: 30 Days ), ( Features: Easy Clean )

Review GM TRUCKS Extended Cab Rear Seat Left And Right Cloth Headrest fits SILVERADO SIERRA 1500 2001–2002

The **GM 12478447 01-02 Silverado/Sierra 1500 Rear Seat Left/Right Headrest** is a precision-engineered aftermarket replacement part designed to restore comfort, safety, and functionality to the rear seating area of first-generation Chevrolet Silverado and GMC Sierra 1500 trucks from model years 2001 and 2002. Crafted to meet or exceed OEM specifications, this headrest is built with durable, high-quality materials to ensure long-lasting performance under the demanding conditions of daily driving, towing, or off-road adventures. The headrest features a sleek, contoured design that aligns perfectly with the original seating contours, providing both ergonomic support and a polished aesthetic that blends seamlessly with the truck s interior. Constructed from a blend of reinforced plastics and sturdy metal components, it is engineered to withstand repeated use without sagging, cracking, or losing structural integrity, even in the event of sudden impacts or minor collisions. The mounting system is designed for a secure, interference-free fit, requiring minimal effort to install whether by a professional or a hands-on DIY enthusiast thanks to its straightforward clip-and-lock mechanism that aligns with the existing seat track hardware. Beyond its functional benefits, this headrest also contributes to the overall cabin ambiance, offering a subtle yet noticeable upgrade in quality that enhances the truck s resale value and owner satisfaction. Whether replacing a damaged or worn-out original part or upgrading for improved comfort during long hauls, this headrest is an essential accessory for maintaining the Silverado or Sierra s reliability and passenger-centric design.

### **Pros and Cons of Buying a 2001-2002 GM 12478447 Silverado/Sierra 1500 (Rear Seat Left/Right Headrest)**

1. **Proven Reliability** The 2001-2002 Chevrolet Silverado/Sierra 1500 is based on the well-regarded **T1/T2 platform**, known for durability. Many of these trucks last well over 200,000 miles with proper maintenance.

2. **Strong Engine Options** Common engines include the **4.3L V6 (Vortec 4300)** and **5.3L V8 (L36)**, both of which are robust and capable of handling heavy loads. The **5.3L V8** is particularly popular for its balance of power and fuel efficiency.

3. **Good Towing & Hauling Capacity** Depending on the trim and engine, these trucks can tow **up to 8,000 10,000 lbs** and haul substantial payloads, making them suitable for work or outdoor use.

4. **Available 4WD Systems** Many models come with **Dual4x4 or 4L60-E 4-speed automatic transmission**, providing solid off-road capability and adaptability for different driving conditions.

5. **Affordable Used Market** Due to their age, these trucks are often priced reasonably, making them a budget-friendly option compared to newer models.

6. **Parts Availability** As older GM trucks, replacement parts are widely available, and mechanics familiar with the platform are common.

7. **Customization Potential** The truck s design allows for easy modifications, from lift kits and aftermarket suspension to performance upgrades.

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1. **Aging Transmission Issues** The **4L60-E automatic transmission** (common in these years) is known for **slipping, rough shifting, and eventual failure** if not maintained properly. Some owners report needing a **transmission rebuild or replacement** around 100,000 150,000 miles.

2. **Fuel Economy Concerns** The **V8 models** (especially the 5.3L) are thirsty, averaging **12 14 MPG combined**, while the **4.3L V6** is slightly better but still not great for highway driving.

3. **Electrical & Computer Problems** Older GM trucks from this era can suffer from **electrical gremlins**, including **faulty sensors, check engine lights, and PCM (Powertrain Control Module) issues**. Some require **reprogramming or replacement** of the PCM.

4. **Rust Concerns** Depending on the region and storage conditions, **frame rust, wheel wells, and undercarriage corrosion** can be significant issues, especially in snowy or salted climates.

5. **Suspension Wear** The **shock absorbers, bushings, and control arms** may need replacement over time, leading to a **rougher ride** and potential handling issues.

6. **Interior Wear & Comfort** The **cloth upholstery** can degrade over time, and the **rear seat headrests** (as mentioned in your part number) may be worn or missing, affecting comfort for passengers.

7. **Emissions & Modern Compliance** Some older models may not meet **current emissions standards**, which could complicate registration or require modifications if used for business purposes.

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The **2001-2002 Chevrolet Silverado/Sierra 1500 (GM 12478447)** is a **solid workhorse truck** with a strong reputation for durability, especially if well-maintained. It excels in **towing, hauling, and off-road capability**, making it a great choice for those needing a **reliable, heavy-duty vehicle** on a budget.

However, **potential transmission issues, poor fuel economy, and aging electrical systems** require careful consideration. **Rust and suspension wear** are also common concerns, so a **thorough inspection** (especially of the **transmission, frame, and undercarriage**) is essential before purchasing.

If you **plan to maintain it properly, address known issues (like transmission fluid changes and rust prevention), and use it for work rather than daily commuting**, this truck can be an **excellent long-term investment**.

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- You need a **durable, heavy-duty truck** for **towing, hauling, or off-road use**.

- You are **prepared to budget for potential transmission and suspension repairs**.

- **Transmission fluid condition & history**

- **Frame and undercarriage for rust**

- **Suspension components (shocks, bushings, control arms)**

- **Electrical system (check engine lights, sensor functionality)**

- You **plan to keep it for the long term** and perform **regular maintenance**.

- You **prioritize fuel efficiency** over power.

- You **cannot afford potential transmission or electrical repairs**.

- You **live in a high-rust area** and cannot address corrosion.

- You **need a vehicle for daily commuting** (comfort and modern features may be lacking).

**Final Verdict:** This truck is a **great value for the right buyer** someone who understands its strengths and is willing to invest in its upkeep. With proper care, it can **last decades** and provide **reliable service** for work or recreational use.

Details:

This listing is for rear left and right headrest assembly, graphite cloth pulled from 2001 Chevrolet Silverado 1500. I look forward to getting you fixed up and in tip top shape. Item was used in model's and years indicated, but as there were MANY different options, PLEASE match part number with one of those provided the listing prior to purchase ensure fitment.

part #: 12478447 prices

• $45.00-$73.93

specifications seainterio:

• for models: 1500, Silverado, Sierra
• for years: 2001-2002
• brand: Gm Trucks
• mpn: 12478447
• part type: Seat
• make and model: Chevrolet Silverado 1500
• color: Graphite
• headrest type: Detachable
• fitment type: Direct Replacement
• genuine oem: Yes
• material: Cloth
• vintage part: No
• placement on vehicle: Left, Rear, Right
• ipn: 206-991577
• seat type: Bench Seat
• manufacturer warranty: 30 Days
• features: Easy Clean

offer seainterio:

• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• started: March 2, 2026
• availability: In Stock

payments seainterio:

• wallet: Paypal
• other
• credit card: Mastercard

seller seainterio:

• city: Indiana, Pennsylvania
• rating: 99.9%
• # reviews: 861

general seainterio:

• Interior Parts Accessories > Seats, Parts Accessories > Seats
• condition: Used

shipping seainterio:

• service: UPS Ground, USPS Ground Advantage, USPS Priority Mail
• carrier: UPS, USPS
• transit: 3-7 Days
• type: Calculated
• cost: $20.98
• class: Standard, Expedited

returns seainterio:

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

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