BUICK 215.GM4L11 Seat Rear

( Part Type: Seat ), ( Conditions Options: Blk, Lthr ), ( Genuine Oem: Yes ), ( Ipn: 215.gm4l11 ), ( Manufacturer Warranty: 90 Day )

Review BUICK Seat Rear fits LACROSSE 2011

The **2011 Buick LaCrosse Rear Seat (Part Number: 215.GM4L11)** is a meticulously crafted, high-quality automotive seating component designed to deliver uncompromising comfort, durability, and style for the rear passenger area of the iconic 2011 Buick LaCrosse. Engineered with precision by General Motors, this seat combines ergonomic innovation with premium materials to ensure a refined and supportive seating experience for both drivers and passengers. Constructed from a robust, high-density foam core, the seat provides exceptional resilience and long-lasting support, maintaining its shape even after extended use. The upholstery features a rich, textured fabric blend that resists wear, stains, and fading, while also offering a luxurious feel under the touch. The seat s design incorporates subtle stitching and clean, aerodynamic contours that enhance the vehicle s sleek, upscale aesthetic, aligning perfectly with the LaCrosse s sophisticated styling cues. Functionality is equally prioritized, with a smooth-gliding mechanism that allows for effortless adjustment of the seat position, ensuring optimal comfort for passengers of varying heights and preferences. The rear seat itself is designed to accommodate three adults comfortably, with a spacious, flat surface that maximizes legroom and headroom without compromising on structural integrity. Whether used in a new vehicle restoration or as a replacement for wear-and-tear, this seat exemplifies the attention to detail that Buick is renowned for, blending form and function to elevate the driving experience. Its compatibility with the 2011 LaCrosse model ensures a seamless fit, making it an ideal choice for enthusiasts seeking to restore or enhance their vehicle s interior to its original, showroom-worthy condition.

**Pros and Cons of Buying a 2011 Buick LaCrosse (GM4L11) with a Seat Rear End**

### **Pros**

1. **Reliability and Durability** The Buick LaCrosse, particularly the 2011 model, is known for its solid build quality and durability. The GM4L11 trim is a mid-range option that balances comfort and performance, making it a practical choice for daily driving.

2. **Comfortable Interior** The LaCrosse offers a spacious and well-padded cabin with good sound insulation, reducing road noise. The seating is supportive, and the materials (though not premium) are functional and durable for everyday use.

3. **Smooth Ride** The suspension is tuned for comfort rather than sportiness, making it ideal for highway driving and long trips. The ride is smooth, absorbing bumps well without feeling overly soft.

4. **Decent Fuel Economy** The 3.6L V6 engine (standard in the 2.4L I4 models) provides reasonable fuel efficiency for a midsize sedan, averaging around **18-22 MPG combined**. The automatic transmission (4-speed) is smooth and reliable.

5. **Resale Value** Buicks historically hold their value better than some domestic competitors, and the LaCrosse remains a recognizable brand with loyal buyers.

- Power windows, locks, and mirrors

- Cruise control

- Climate control (automatic or manual)

- Bluetooth (in some configurations)

- Leather-trimmed seats (optional in higher trims, but common in used examples)

- USB port (in later models)

Some may have optional upgrades like a rearview camera or premium audio, though these are less common in this trim.

7. **Low Maintenance Costs (Compared to Luxury Brands)** While not a luxury vehicle, Buicks are generally cheaper to maintain than German or Japanese luxury brands. Basic repairs (oil changes, brakes, etc.) are affordable.

8. **Good Visibility** The LaCrosse has a spacious cabin with excellent forward and side visibility, which is important for safety.

9. **Available AWD (Optional)** Some 2011 LaCrosse models came with optional all-wheel drive (AWD), which can be beneficial for light snow or poor road conditions.

10. **Proven Engine** The 3.6L V6 (if equipped) is a robust engine with good longevity if maintained properly. The 2.4L I4 is also reliable but slightly less powerful.

---

### **Cons**

1. **Outdated Technology** The 2011 LaCrosse lacks modern infotainment features. The radio is basic (often a CD/MP3 player with limited connectivity), and there s no touchscreen or advanced navigation. Bluetooth may be present but is not as seamless as modern systems.

2. **Poor Fuel Economy for a V6** If the vehicle has the 3.6L V6, expect **around 18 MPG city and 26 MPG highway**, which is decent but not great for highway driving. The 2.4L I4 improves this slightly but still falls short of modern standards.

3. **Rust Concerns** Older Buicks (especially those from the late 2000s) can suffer from rust, particularly in the wheel wells, rocker panels, and undercarriage. A thorough inspection is crucial before purchasing.

4. **Transmission Issues (In Some Cases)** While the 4-speed automatic is generally reliable, some owners report rough shifting or delayed engagement over time. If buying used, check for smooth operation and listen for grinding noises.

5. **Interior Wear and Tear** The plastics in the cabin can feel cheap, and some trims may show signs of aging (cracked dash, worn upholstery) depending on mileage and maintenance.

6. **Limited Power** The 3.6L V6 provides **260 horsepower**, which is adequate but not exciting. The 2.4L I4 (177 hp) is underpowered for highway passing. If you need more power, consider a used luxury sedan or a turbocharged alternative.

7. **Resale Depreciation** While Buicks hold value better than some competitors, they still depreciate significantly over time. If you plan to sell later, the resale value may not be as strong as a newer or more desirable brand.

8. **Maintenance Needs** Like all vehicles, the LaCrosse requires regular maintenance (oil changes, timing belt replacement, etc.). The 3.6L V6 has a timing belt that should be replaced around **100,000 miles** to avoid catastrophic engine damage.

9. **Noisy Cabin (In Some Examples)** Some owners report wind noise or rattles, particularly if the weatherstripping or seals are worn. A pre-purchase inspection can help identify these issues.

10. **Limited Safety Features** Compared to modern standards, the 2011 LaCrosse lacks advanced safety tech like automatic emergency braking, lane-keeping assist, or high-beam assist. It does have **stability control, traction control, and side airbags**, but these are not as sophisticated as today s systems.

11. **Discontinued Model** Buick has since shifted focus away from the LaCrosse (replaced by the Regal), meaning parts and service may be harder to find in the long term.

- **Water leaks** (common in Buicks)

- **Electrical gremlins** (faulty sensors, intermittent issues)

- **Suspension wear** (worn shocks, bushings)

- **Exhaust leaks** (common in V6 models)

---

### **Conclusion**

The **2011 Buick LaCrosse GM4L11** is a **solid, reliable choice for a used midsize sedan**, particularly if you prioritize comfort, durability, and low maintenance costs over cutting-edge technology. It s well-suited for:

- **Daily commuting**

- **Long highway drives**

- **Owners who prefer a traditional, no-frills vehicle**

- **Buyers who want a brand with good resale value**

- Need **modern infotainment or connectivity**

- Require **better fuel economy** (especially with a V6)

- Want **more power or sportier handling**

- Are sensitive to **outdated interior materials or noise levels**

If you find a well-maintained example with **low mileage (under 100,000 miles)**, a **clean service history**, and **no rust or mechanical issues**, it can be a **great bargain**. However, if you re open to newer alternatives (even used), consider a **2015 Buick Regal, a used luxury sedan (Lexus ES, Honda Accord), or a hybrid** for better fuel economy and modern features.

---

### **Recommendation**

You need a **reliable, comfortable sedan** for daily use.

You can **afford basic maintenance** (oil changes, timing belt, etc.).

You **don t require advanced tech** and are okay with a simple radio.

You find a **low-mileage example (under 100K miles) with a clean history**.

You **inspect it thoroughly** (check for rust, leaks, transmission smoothness, and electrical issues).

You **need better fuel economy** than 18-22 MPG.

You **require modern infotainment** (touchscreen, Apple CarPlay, Android Auto).

You **want a more powerful or sportier drive**.

The **seller cannot provide maintenance records** or the vehicle shows signs of neglect.

The **2011 Buick LaCrosse GM4L11 is a practical, no-nonsense sedan** that can be a **great value** if bought wisely. It s not a luxury car, but it s **reliable, comfortable, and affordable to maintain** making it a strong option for budget-conscious buyers who don t need the latest tech. If you re set on this model, **get a pre-purchase inspection** and **verify its service history** to ensure you re getting a sound vehicle.

Details:

It is in great condition and ready to ship. For more parts from this vehicle. See below for fitment information and any notes pertaining to this specific part. Notes: 2011 LACROSSE, BLK, LTHR, 60 40 FOLD.

This part will only fit. Donor Vehicle. Year: 2011, model: LACROSSE, Stock #: H7838, Mileage: 116000.

part #: 215.gm4l11 prices

• $132.44-$597.69

specifications seainterio:

• for models: Lacrosse
• for makes: Buick
• for years: 2011
• part type: Seat
• conditions options: Blk, Lthr
• genuine oem: Yes
• ipn: 215.gm4l11
• manufacturer warranty: 90 Day

payments seainterio:

• wallet: Paypal
• other
• credit card: Discover

returns seainterio:

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

offer seainterio:

• quantity: 1
• started: April 3, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True

shipping seainterio:

• service: Flat Rate Freight
• cost: $0.00
• class: Freight
• type: Fixed

general seainterio:

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

seller seainterio:

• city: Lansing, Michigan
• rating: 99.0%
• # reviews: 15692

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