GMC 128-11476L Rear View Mirror Lh Driver Door

( Part Type: Mirror Driver Door ), ( Warranty: 90 Day ), ( Ipn: 128-11476l ), ( Warranty Length: 90 Day Warranty ), ( Exterior Color: Approximate ), ( Oe/oem Part Number: 84656342 ), ( Partout Id: A-130927602 )

Review GMC Lh Driver Door Mirror Side View Oem fits SIERRA DENALI 1500 2019

The **GMC 128-11476L 2019 Sierra Denali 1500 LH Driver Door Mirror View** is a premium, high-performance exterior mirror assembly designed specifically for the luxury-oriented **2019 GMC Sierra Denali 1500** with left-hand drive (LHD) configuration. This mirror is engineered to complement the Denali s bold, rugged aesthetic while delivering enhanced visibility, safety, and functionality for the driver. Crafted from durable, high-quality materials, the mirror features a sleek, matte-black finish that aligns seamlessly with the Denali s premium trim, ensuring a cohesive and polished appearance. The design incorporates a **one-piece, integrated mirror housing** with a **stainless steel or chrome-plated trim** for added durability and a touch of sophistication, reinforcing the Denali s upscale positioning in the full-size truck market.

At its core, this mirror is equipped with an **electrically adjustable driver-side mirror**, allowing for effortless height and angle adjustments with the push of a button, eliminating the need for manual manipulation while driving. The adjustment mechanism is smooth, precise, and built to withstand frequent use, ensuring long-term reliability even in demanding conditions. For added convenience, the mirror includes a **power-folding feature**, enabling the driver to retract the mirror into the door panel with a single press of a button ideal for navigating tight parking spaces, maneuvering through crowded areas, or protecting the mirror from potential damage during transit. The folding function is seamlessly integrated into the Denali s **infotainment system**, allowing control via the **touchscreen display** or the **mirror s dedicated button** on the door panel.

Visibility is a critical priority in this mirror design, and the **2019 Sierra Denali 1500 LH Driver Door Mirror View** delivers with a **wide-angle convex mirror surface** that minimizes blind spots and provides an expansive rearward view. The mirror s **clear, distortion-free lens** ensures optimal clarity, whether the driver is backing out of a driveway, merging onto a highway, or navigating a tight turn. For enhanced safety in low-light conditions, the mirror is equipped with **LED turn signal indicators** that are clearly visible from all angles, ensuring other drivers and pedestrians can easily identify lane changes or turns. Additionally, the mirror s **reinforced mounting bracket** is designed to securely fasten to the Denali s door panel, resisting vibrations and ensuring stability even at highway speeds.

Beyond its functional and aesthetic benefits, this mirror reflects the **Denali s commitment to luxury and performance**. The mirror s **premium finishes and meticulous craftsmanship** align with the Denali s suite of high-end features, including its **360-degree camera system, adaptive cruise control, and advanced driver-assistance technologies**. Whether parked in a showroom or cruising down a scenic highway, the **2019 GMC Sierra Denali 1500 LH Driver Door Mirror View** serves as both a practical necessity and a statement of the truck s refined engineering. Perfect for owners who demand both utility and elegance, this mirror is a subtle yet impactful detail that elevates the Denali s already impressive presence on the road.

### **Pros and Cons of Buying a 2019 GMC Sierra Denali 1500 LH (Driver Door Mirror View)**

#### **Pros**

**1. Strong Performance and Capability**

The 2019 GMC Sierra Denali 1500 is powered by a **5.3L V8 EcoTec3 engine**, producing **383 horsepower and 383 lb-ft of torque**, which provides robust towing (up to **9,600 lbs with the heavy-duty package**) and hauling capacity. The **8-speed automatic transmission** ensures smooth shifting, even under heavy loads. The **all-wheel-drive (AWD) option** improves traction in adverse conditions, making it suitable for light off-road use or snowy climates.

**2. Luxury and Comfort**

The Denali trim is GMC s flagship lineup, offering **premium interior materials**, including **Nappa leather upholstery, wood and aluminum trim accents, and ambient lighting**. The **large 12.3-inch touchscreen infotainment system** (with optional **4G LTE Wi-Fi**) integrates seamlessly with **Apple CarPlay and Android Auto**. The **heated, ventilated, and power-adjustable front seats** enhance comfort on long drives. The **driver s side mirror with a camera view** (a rare feature in this model year) improves visibility when backing up, reducing blind spots.

**3. Advanced Safety Features**

- **Forward Collision Alert with Automatic Emergency Braking**

- **Blind Spot Monitoring with Cross-Traffic Alert**

- **Lane Departure Warning and Keep-It-Lane Assist**

- **Rear Park Assist with Dynamic Steering Assist**

- **Traffic Sign Recognition**

- **Adaptive Cruise Control (available on higher trims)**

These features significantly enhance safety, making it a strong choice for families or long-distance drivers.

**4. Spacious and Practical Cargo Area**

With a **8.5-foot bed**, the Sierra Denali offers **ample cargo space (66.4 cubic feet behind the rear wheels, 87.5 cubic feet with seats folded)**, making it ideal for hauling equipment, luggage, or large items. The **fold-flat bed option** further increases flexibility.

**5. Reliability and Resale Value**

The **5.3L V8 is known for durability**, especially when maintained properly. The Denali trim, while premium, holds its value relatively well compared to other luxury trucks. GMC s **extended warranty options** (available at purchase) can provide additional peace of mind.

**6. Off-Road and Towing Preparedness**

While not a true off-roader, the Sierra Denali can handle **light trails and rough terrain** with its **adjustable air suspension (available), skid plates, and available off-road mode**. The **towing package** (when equipped) includes **integrated trailer brake controller, heavy-duty cooling, and enhanced suspension**, making it a capable work or recreation truck.

**7. Customization and Exclusivity**

The Denali trim is one of the most luxurious full-size trucks available, offering **unique features like a **sunroof, premium audio systems (Bose or Harman Kardon), and a **rear-seat entertainment system**. The **driver s side mirror with a camera view** (a less common option) adds a modern convenience.

---

#### **Cons**

**1. High Cost of Ownership**

- **Fuel Economy**: The **5.3L V8 averages around 12-14 MPG combined**, which is poor compared to modern diesel or hybrid trucks. Gas prices can add up quickly, especially for long-distance driving.

- **Maintenance Expenses**: While the V8 is durable, **regular oil changes (every 5,000 miles), transmission fluid flushes, and potential suspension/cooling system upkeep** can be costly. The **premium interior may also require more frequent cleaning**.

- **Tires and Brakes**: Heavy-duty trucks like this wear out **tires and brake systems faster**, increasing long-term costs.

**2. Weight and Handling**

- The Sierra Denali is **heavy (around 5,500 lbs fully loaded)**, which can make it **less nimble in city driving** compared to smaller trucks or SUVs.

- **Steering feel can be sluggish**, and **cornering may feel less responsive** due to its size and weight.

**3. Resale Depreciation**

While it retains value better than some luxury trucks, **full-size V8 trucks still depreciate significantly** over time. If you plan to sell it in a few years, the **high initial purchase price** may not be fully recovered.

**4. Limited Fuel Efficiency Compared to Alternatives**

If fuel economy is a priority, **diesel engines (e.g., Duramax) or hybrid trucks** offer **better MPG without sacrificing towing power**. The Denali s **V8 is not ideal for daily commuting** in urban areas.

**5. Potential for Higher Insurance Costs**

Due to its **luxury features, high towing capacity, and powerful engine**, insurance premiums may be **higher than average trucks**.

**6. Noise and Vibration in Cabin**

Some owners report **wind noise at highway speeds** and **engine/road noise** in the cabin, though this varies by build year and maintenance.

**7. Complexity of Maintenance**

The **5.3L V8 and 8-speed transmission** require **more specialized mechanics** for repairs, which can be **more expensive than simpler engines**.

---

### **Conclusion and Recommendation**

The **2019 GMC Sierra Denali 1500 LH (with driver s side mirror camera view)** is an **excellent choice** for buyers who prioritize **luxury, towing capability, and advanced safety features** over fuel efficiency and daily urban driving. It is well-suited for:

- **Heavy-duty towing and hauling** (construction, farming, or outdoor adventures)

- **Long-distance travel** where comfort and safety are key

- **Owners who want a premium, high-end truck experience** with modern tech and refined interiors

- **Those who can afford higher fuel and maintenance costs** in exchange for performance and reliability

- **Budget-conscious buyers** (high purchase price, fuel costs, and maintenance)

- **City drivers** who prioritize maneuverability and fuel efficiency

- **Those who plan to keep the truck for many years** (depreciation and long-term costs)

- **Owners who prefer diesel or hybrid options** for better MPG

If you **can afford the higher costs** and need a **luxurious, capable truck** for **towing, hauling, or long trips**, the **2019 GMC Sierra Denali 1500 LH with the driver s side mirror camera view** is a **strong purchase**. Ensure you:

- **Get a pre-purchase inspection** to check for **engine, transmission, and suspension issues**.

- **Budget for fuel, maintenance, and potential upgrades** (e.g., aftermarket cooling for heavy towing).

- **Consider financing options** if buying used, as the truck may have some mileage.

If **fuel efficiency or lower operating costs** are critical, explore **alternatives like the Ford F-150 EcoBoost, Ram 1500 EcoDiesel, or Chevrolet Silverado 2500HD with a diesel engine**. However, for those who want the **best of both worlds luxury and capability the Denali remains a top-tier choice**.

Details:

Images show Door Mirror prior to dismantling from vehicle. GMC Sierra 1500 2019 - 2019 new mirrors mount on door skin, power folding opt DEZ, w/side obstacle detection UKC, w/360 view mono vision UV2, thru 04/25/19, chrome cover, L. This Door Mirror Assembly is in good, working condition. Connects to vehicle harness no cut wires, - May shows signs of light wear from normal use, NOT Included: Mounting hardware, Anything not directly attached when unmounted vehicle, Installation instructions.

specifications mirroexter:

• for models: 1500, Sierra, Denali
• for makes: Gmc
• for years: 2019
• part type: Mirror Driver Door
• warranty: 90 Day
• ipn: 128-11476l
• warranty length: 90 Day Warranty
• exterior color: Approximate
• oe/oem part number: 84656342
• partout id: A-130927602

offer mirroexter:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: June 2, 2026
• quantity: 1

shipping mirroexter:

• type: Fixed
• carrier: UPS
• cost: $0.00
• class: Standard
• service: UPS Ground
• transit: 3-7 Days

seller mirroexter:

• # reviews: 511020
• rating: 98.7%
• city: Northfield, Minnesota

payments mirroexter:

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

general mirroexter:

• condition: Used
• Exterior Parts Accessories > Side View Mirrors > Mirror Assemblies

returns mirroexter:

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

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