GMC Front Rear Seat Bench 202-04358 Bucket/bench 4S3

( Manufacturer Part Number: 2500HD ), ( Model: SIERRA 2500HD ), ( Part Type: Seat Bucket ), ( Ipn: 202-04358 ), ( Mounting Hardware Included: No ), ( Manufacturer Warranty: 90 Day Warranty ), ( Warranty Coverage: Parts Only No Labor Coverage ), ( California Prop 65 Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. ), ( Part Category: Front Seat ), ( Color: Grey ), ( Interior Trim Code: 4sa ), ( Fitment Type: Direct Replacement ), ( Option Type: Front Rear Seats, Crew . See More In Item Description ), ( Condition Description: Used / ), ( Seller Notes: Front Rear Seats, Crew . See Item Description ), ( Country Of Origin: United States ), ( Placement On Vehicle: Interior ), ( Items Included: See Item Description ), ( Fitment Years: 2015 2016 2017 2018 2019 )

Review GMC Front And Rear Seat Bucket/bench Grey Leather 4s3 Oem fits SIERRA 2500 2500HD 2015–2019

The **GMC 202-04358 front/rear seat assembly (4S3) for the 2015 2019 Sierra 2500 HD** is a high-quality, factory-specification replacement seating system designed to restore both comfort and functionality to your heavy-duty truck. Engineered to meet General Motors exacting standards, this bench-style seat assembly features a durable, reinforced frame constructed from high-grade steel, ensuring long-lasting structural integrity even under the demanding conditions of daily towing, hauling, or off-road use. The front seat, equipped with a **4-speed power-adjustable mechanism**, delivers smooth, responsive operation with a quiet hydraulic drive, allowing drivers to effortlessly customize their seating position for optimal visibility, support, and ergonomics. The seat s **heavy-duty upholstery** combines a robust, stain-resistant vinyl exterior with supportive, high-density foam padding, providing both durability and comfort for extended drives. The rear bench seat, designed to accommodate up to three passengers, maintains the same premium build quality, featuring a **fixed-position frame** that aligns seamlessly with the front seat s design for a cohesive, professional appearance. Both seats are engineered to fit snugly within the 2015 2019 Sierra 2500 HD s cab, ensuring a precise, interference-free installation with minimal gaps or misalignment. Whether you re upgrading after an accident, replacing worn-out components, or simply restoring your truck to its original condition, this seat assembly delivers a perfect blend of performance, durability, and GMC-specific craftsmanship. Ideal for fleet vehicles, work trucks, or personal use, it stands as a reliable, long-term solution for maintaining both the aesthetic and functional integrity of your Sierra 2500 HD.

### **Pros and Cons of buying a GMC Sierra 2500HD (2015 2019) with Part Number 202-04358 (Front/Rear Seat Bucket/Bench Conversion Kit)**

#### **Overview**

The **GMC Sierra 2500HD (2015 2019)** is a heavy-duty pickup truck known for its durability, towing capacity, and work-oriented capabilities. The **202-04358** part number refers to a **front and rear seat bucket-to-bench conversion kit**, which allows the truck to be configured with a single bench seat instead of individual bucket seats. This modification is popular among those who prioritize cargo space and utility over passenger comfort.

---

### **Pros**

1. **Increased Cargo Space**

- Converting to a bench seat eliminates the center console and individual seat structures, freeing up valuable cargo space. This is ideal for hauling large items, equipment, or tools.

2. **Higher Towing and Payload Capacity**

- The bench seat configuration reduces the overall weight of the passenger compartment, allowing the truck to carry more payload or tow heavier loads without exceeding weight limits.

3. **Better for Work and Utility Use**

- Many professionals (e.g., contractors, farmers, tradespeople) prefer bench seats for their practicality. The extra space is useful for storing materials, lumber, or other work-related items.

4. **Cost-Effective Modification**

- The conversion kit (202-04358) is relatively affordable compared to other major modifications. It can be installed by a dealership or a skilled mechanic, though DIY installation is possible for those with mechanical experience.

5. **Retains Heavy-Duty Performance**

- The Sierra 2500HD is built on the **Duramax diesel platform**, offering strong towing (up to **12,000 lbs** with the right setup) and payload capacity. The bench seat conversion does not compromise engine or drivetrain performance.

6. **Resale Value for Specific Markets**

- Trucks with bench seats often appeal to buyers who prioritize utility over luxury, which can make them more attractive in certain used markets.

7. **Compatibility with Other Modifications**

- The Sierra 2500HD platform supports aftermarket upgrades like **lift kits, exhaust systems, and suspension modifications**, allowing owners to further customize the truck for off-road or performance use.

---

### **Cons**

1. **Reduced Passenger Comfort**

- Bench seats lack the individual support and convenience features of bucket seats (e.g., no individual armrests, less legroom for taller passengers, and less adjustable seating). Long drives may be less comfortable for some occupants.

2. **Limited Passenger Capacity**

- The Sierra 2500HD is rated for **five passengers** with bucket seats. Converting to a bench seat reduces seating to **three** (or sometimes four, depending on configuration), which may be a drawback for families or frequent passengers.

3. **Potential Fitment Issues**

- The conversion kit must be installed correctly to ensure proper seating and safety. Poor installation can lead to **uneven seating, reduced stability, or even safety hazards** during sharp turns or sudden stops.

4. **Loss of Some Features**

- Bucket seats often come with **power adjustments, heated seats, and individual climate controls**. A bench seat conversion may remove these amenities unless aftermarket solutions are added.

5. **Maintenance and Wear**

- Bench seats in heavy-duty trucks can experience **more wear and tear** over time, especially in rugged conditions. The lack of individual seat structures may also make it harder to replace individual seats if damaged.

6. **Potential Decrease in Resale Value in Luxury Markets**

- While bench seats appeal to utility-focused buyers, those who prioritize comfort and modern amenities (e.g., tech features, premium interiors) may prefer bucket seats. This could slightly reduce resale value in certain segments.

7. **Installation Complexity**

- The conversion requires **removing the center console, adjusting seat rails, and ensuring proper alignment**. This is not a simple swap it may require **disassembly of parts of the cabin**, which can be time-consuming and labor-intensive.

---

### **Conclusion**

The **2015 2019 GMC Sierra 2500HD with the 202-04358 bench seat conversion kit** is an excellent choice for buyers who prioritize **utility, cargo space, and towing capacity** over passenger comfort. It is well-suited for **work-related use, hauling, and heavy-duty tasks**, where the extra space and weight savings are valuable.

However, if **passenger comfort, individual seat adjustments, and modern amenities** are important, the trade-offs may not be worth it. Buyers should carefully consider their primary use case before deciding.

For **contractors, tradespeople, or off-road enthusiasts**, this modification is a **strong upgrade**. For **daily drivers or those who frequently carry passengers**, the bucket seats may be preferable.

---

### **Recommendation**

- You need **maximum cargo and towing capacity**.

- You primarily use the truck for **work, hauling, or off-road adventures**.

- You are willing to **sacrifice some passenger comfort** for functionality.

- You plan to **install the bench seat conversion kit** (either new or used) and ensure proper installation.

- You **frequently carry passengers** (especially families or groups).

- You prefer **individual seat comfort and modern features**.

- You are unsure about **installation complexity** and lack mechanical experience.

- You plan to **resell quickly** in a market where bucket seats are more desirable.

The **2015 2019 GMC Sierra 2500HD with a bench seat conversion** is a **practical and capable workhorse**, but it is not ideal for those who prioritize passenger comfort. If you can live with the trade-offs, it is a **solid, high-performance truck** for utility-focused buyers. Always **inspect the truck thoroughly** before purchasing, ensuring the conversion was done correctly and the vehicle is in good mechanical condition.

Details:

SILVERADO 2500 PICKUP 2015 - 2019 bucket and bench, seat opt AN3, L. Items are sold as listed and pictured. Please review all photos carefully. Some components may need to be programmed, re-calibrated, or synced your vehicle before it will work properly.

Fitment may apply to all listed vehicles or only those equipped with specific option below. Item Listing 2015 - 2019 GMC Sierra 2500 Front Rear Seat Bucket/Bench Grey Leather 4S3 OEM: Compatibility: See Below, May NOT fit all vehicles. All used items may show signs of wear and regular use. Electric, leather, w/lane departure warning opt UFL, SIERRA 3500 PICKUP 2015 - 2019 bucket and bench, seat opt AN3, L.

Electric, leather, w/lane departure warning opt UFL, SIERRA 2500 PICKUP 2015 - 2019 bucket and bench, seat opt AN3, L. No labor coverage included. Parts are specific to application and may NOT fit all vehicles.

specifications seainterio:

• for models: 2500, 2500hd, Sierra
• for makes: Gmc
• for years: 2015-2019
• mpn: 2500hd
• model: Sierra 2500hd
• part type: Seat Bucket
• ipn: 202-04358
• mounting hardware included: No
• manufacturer warranty: 90 Day Warranty
• warranty coverage: Parts Only No Labor Coverage
• california prop 65 warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle.
• part category: Front Seat
• color: Grey
• interior trim code: 4sa
• fitment type: Direct Replacement
• option type: Front Rear Seats, Crew . See More In Item Description
• condition description: Used /
• seller notes: Front Rear Seats, Crew . See Item Description
• country of origin: United States
• placement on vehicle: Interior
• items included: See Item Description
• fitment years: 2015 2016 2017 2018 2019

offer seainterio:

• started: February 24, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

payments seainterio:

• other
• wallet: Apple-pay
• credit card: Discover

seller seainterio:

• city: Roseville, California
• rating: 99.8%
• # reviews: 12758

shipping seainterio:

• service: Economy
• transit: 3-8 Days
• type: Fixed
• cost: $495.00
• class: Economy

general seainterio:

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

returns seainterio:

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

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