1. Seats Interior For Sale
  2. sku: 20356128599153663
  3. GM TRUCKS 84050034

GM TRUCKS 84050034 Rear Right Seat

fits model: 1500, Sierra. make: Gmc. year: 2016–2018.

84050034 Gm Trucks 2016-2018 Gmc Sierra 1500 Rear Right Seat Assembly Oem

( Brand: Gm Trucks ), ( Manufacturer Part Number: 84050034 ), ( Part Type: Seat ), ( Placement On Vehicle: Rear, Right ), ( Color: Black ), ( Material: Leather ), ( Country Of Origin: United States ), ( Id: B815ba2c-9896-43b8-871b-dd8c3433d144 ), ( Year: 17 )

Review GM TRUCKS Gmc Rear Right Seat Assembly Oem fits SIERRA 1500 2016–2018

The **GM 84050034 Rear Right Seat Assembly** is a high-quality, direct-fit replacement part designed specifically for the **2016-2018 GMC Sierra 1500**, ensuring a perfect match in terms of fit, function, and durability. This seat is engineered to deliver both comfort and structural integrity, featuring a robust frame constructed from heavy-duty steel components that provide long-lasting support while maintaining the vehicle s original ride quality. The seat s design incorporates a **contoured, ergonomic cushion** with a **high-density foam core**, offering superior comfort for extended drives and daily use. The upholstery is crafted from **premium, durable fabric** that resists wear, fading, and staining, ensuring it maintains its appearance over time. For added convenience, the seat includes a **fully functional reclining mechanism**, allowing the driver to adjust the backrest to their preferred angle for optimal comfort and support. Additionally, the seat is equipped with **reinforced stitching and reinforced seams**, which enhance its longevity and prevent premature wear. Whether replacing a damaged seat due to an accident, wear and tear, or simply upgrading for better comfort, this **OEM-quality replacement** ensures a seamless installation and a restored driving experience. Built to meet or exceed factory specifications, this seat is an excellent choice for those seeking reliability, comfort, and a perfect fit for their GMC Sierra 1500.

### **Pros and Cons of Buying a 2016-2018 GMC Sierra 1500 (GM 84050034 Rear Right Seat)**

#### **Pros**

1. **Reliability and Durability** The GMC Sierra 1500, especially in the 2016-2018 model years, is known for its robust build quality. The Duramax diesel and Vortec V8 gasoline engines are well-regarded for longevity if properly maintained.

2. **Strong Resale Value** GM trucks, particularly the Sierra 1500, hold their value relatively well compared to some competitors. This means you may recover a significant portion of your investment if you sell or trade it in later.

3. **Spacious and Comfortable Interior** The rear seating area is roomy, making it suitable for passengers or cargo. The bench seat provides decent headroom and legroom, though it may feel tight for taller passengers.

4. **Good Towing and Hauling Capacity** Depending on the engine and trim, these models can tow up to **8,400 12,000 lbs** and haul substantial payloads, making them ideal for work or outdoor activities.

5. **Available Technology and Features** Many trims include modern amenities like:

- **Uconnect infotainment system** (with Bluetooth, Apple CarPlay, and Android Auto in later models).

- **Available 10.25-inch touchscreen** (on higher trims).

- **Adaptive cruise control** (on some models).

- **Heated/ventilated seats** (on premium trims).

- **Backup camera** (standard on most models).

6. **Strong Engine Options**

- **5.3L V8 (Vortec)** Reliable, fuel-efficient for a V8, and capable of handling heavy loads.

- **6.2L V8 (Duramax Diesel)** Exceptional torque, fuel efficiency, and durability, though maintenance costs are higher.

- **3.0L EcoTec3 Turbo Diesel (2017 )** A more modern diesel option with better emissions compliance and efficiency.

7. **Good Safety Ratings** The Sierra 1500 earned high marks in crash tests (IIHS Top Safety Pick in some years) and comes with standard safety features like **stability control, traction control, and side airbags**.

8. **Off-Road Capability (on certain trims)** Models with **4WD, skid plates, and off-road tuning** (like the **Denali or Trail Boss**) can handle light off-roading.

9. **Lower Maintenance Costs Compared to Luxury Trucks** While not as cheap as a Toyota or Ford, GM trucks generally have lower long-term maintenance costs than luxury brands like Ram or Chevrolet s higher-end trims.

10. **Customization Options** The rear seat area can be easily modified for storage, tool organization, or even a small workbench, depending on your needs.

---

#### **Cons**

1. **Rust Issues (Especially in Snow Belt Regions)** Many GM trucks from this era, particularly those exposed to salt and moisture, suffer from **frame and wheel well rust**. A thorough inspection is critical.

2. **Transmission Problems (Early 6L80/6L90 Transmissions)**

- Some owners report **rough shifting, delayed engagement, or failure** in the **6-speed automatic transmissions** (common in 2016-2017 models).

- The **6L90 (2018 )** improved but still has some reliability concerns.

- **Solution:** Check for **transmission fluid leaks, strange noises, or delayed shifts** before buying.

3. **Diesel Engine Maintenance Costs**

- The **Duramax 6.6L** is reliable but requires **expensive DPF (Diesel Particulate Filter) and EGR (Exhaust Gas Recirculation) maintenance**.

- **DPF clogging** (from short trips or low-mileage driving) can lead to **$2,000 repairs**.

- **EGR cooler failures** are also common, requiring replacement ( $1,500 $2,500).

4. **Interior Quality Varies by Trim**

- **Base models** have **cheap plastics and thin upholstery** that wear out quickly.

- **Higher trims (Denali, High Country)** have better materials but come at a premium.

5. **Fuel Economy is Average**

- The **5.3L V8** gets **16-18 MPG highway** not great for a truck of this size.

- The **Duramax diesel** improves this ( 20-25 MPG highway) but at the cost of higher upfront and maintenance expenses.

6. **Comfort on Long Hauls**

- The **bench seat** is functional but not as supportive as a bucket seat for long drives.

- **Ride quality** can be firm, especially on rough roads.

7. **Resale Depreciation**

- While better than some competitors, GM trucks still lose value over time. If you plan to keep it long-term, this may not be a major issue, but it s worth considering.

8. **Electrical Gremlins**

- Some owners report **Uconnect system glitches, sensor failures, or random electrical issues** (e.g., power windows, locks).

- **Solution:** Test all electronics before purchasing.

9. **Limited Off-Road Capability (Standard Models)**

- Unless you have a **Trail Boss or Denali**, the Sierra 1500 is not a true off-roader. It lacks **locking differentials, high ground clearance, or advanced suspension tuning**.

10. **Recall and Warranty Issues**

- Some **2016-2018 models** had recalls for **transmission, fuel pump, and electrical issues**.

- **Check the VIN** on sites like NHTSA.gov (https://www.nhtsa.gov) or Carfax (https://www.carfax.com) to ensure all recalls are addressed.

---

### **Key Considerations Before Buying**

1. **Inspect for Rust** Focus on **wheel wells, frame rails, and undercarriage**. Rust can weaken structural integrity.

2. **Test the Transmission** Drive the truck and listen for **grinding, hesitation, or delayed shifts**.

3. **Check Fluid Levels**

- **Transmission fluid** (should be dark red, not burnt-smelling).

- **Coolant** (should be clean, not milky or rusty).

- **Power steering and differential fluids** (should be clean and properly leveled).

4. **Review Maintenance Records** A well-documented history helps avoid surprises.

5. **Test the Diesel (If Applicable)**

- **DPF regeneration** (diesels must be driven hard occasionally to clear the filter).

- **No "limp mode" errors** (check with a **scan tool**).

6. **Road Test the Ride**

- Listen for **unusual noises** (knocking, whining, or rattling).

- Test **brakes, suspension, and steering** for smooth operation.

7. **Consider a Pre-Purchase Inspection (PPI)** A mechanic s evaluation ( $100 $200) can catch hidden issues.

---

### **Final Recommendation**

#### **Buy If:**

You need a **reliable, capable work truck** for towing/hauling.

You **prioritize durability** over luxury and are willing to maintain it properly.

You **find a well-documented example** with **no major rust or transmission issues**.

You **plan to keep it for 5 years** and can budget for **potential diesel maintenance** (if applicable).

You **test it thoroughly** and confirm all systems are in good working order.

#### **Avoid If:**

You **can t afford unexpected repairs** (especially diesel-related).

The truck has **significant rust, transmission problems, or no service history**.

You **need a plush, high-end interior** (better to look at a **Denali or Ram Limited**).

You **plan to sell it soon** (resale value isn t as strong as a Toyota or Ford).

#### **Best Use Cases:**

- **Work truck** (towing, hauling, construction).

- **Weekend warrior** (hunting, camping, light off-roading on Trail Boss models).

- **Budget-friendly alternative** to luxury trucks if maintained well.

#### **Alternatives to Consider:**

- **Ford F-150 (2017 )** More refined, better resale value.

- **Ram 1500 (2019 )** More premium feel, but higher maintenance costs.

- **Toyota Tundra (2015 )** More reliable long-term, but less power.

- **Chevrolet Silverado (2016 )** Similar to Sierra but with slightly different features.

---

### **Conclusion**

The **2016-2018 GMC Sierra 1500 (GM 84050034 rear

Details:

Part Stock #. Vehicle Stock #: A278. Mileage condition: 0cc. COD available for qualified orders placed local delivery.

Model: GMC SIERRA 1500.

part #: 84050034 prices

  • $45.00-$71.43

specifications seainterio:

  • for models: 1500, Sierra
  • for makes: Gmc
  • for years: 2016-2018
  • brand: Gm Trucks
  • mpn: 84050034
  • part type: Seat
  • placement on vehicle: Rear, Right
  • color: Black
  • material: Leather
  • country of origin: United States
  • id: B815ba2c-9896-43b8-871b-dd8c3433d144
  • year: 17

offer seainterio:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: April 17, 2026

general seainterio:

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

seller seainterio:

  • rating: 99.2%
  • # reviews: 10712
  • city: Maple height, Ohio

payments seainterio:

  • wallet: Paypal
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returns seainterio:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

shipping seainterio:

  • type: Fixed
  • service: Flat Rate Freight
  • cost: $200.00
  • class: Freight
for models: 1500, sierra, for makes: gmc, for years: 2016-2018, part type: seat, placement on vehicle: rear, right, country of origin: united states, id: b815ba2c-9896-43b8-871b-dd8c3433d144, year: 17,
category: auto parts > interior parts accessories > seats, parts accessories > seats, color: black, material: leather, sku: 20356128599153663,
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