GM 128.GM9D09 Driver Lh Mirror Glass Heated Auto Dim Blind Spot

( Brand: Gm ), ( Genuine Oem: Yes ), ( Material: Glass ), ( Placement On Vehicle: Front, Left, Driver ), ( Type: Standard Mirror Assembly ), ( Ipn: 128.gm9d09 ), ( Manufacturer Warranty: 1 Month ), ( Features: Side View ), ( Country Of Origin: United States )

Review GM Driver Lh Mirror Glass Heated Auto Dim Blind Spot fits ESCALADE YUKON TAHOE 2007–2013

The **GM 128.GM9D09.07-13 Escalade/Yukon/Tahoe Driver Left-Hand (LH) Mirror Glass** is a premium, high-performance replacement glass assembly designed specifically for General Motors full-size luxury SUVs and trucks, including the 2007 through 2013 Chevrolet Escalade, GMC Yukon, and Tahoe models. Engineered to meet or exceed OEM specifications, this mirror features a **heated glass element** for enhanced visibility in cold, snowy, or icy conditions, ensuring a clear line of sight even in the harshest winter weather. The **auto-dimming function** integrates seamlessly with the vehicle s integrated mirror system, automatically adjusting brightness based on ambient light levels and oncoming headlights, reducing glare and improving nighttime driving comfort. Additionally, this mirror includes a **blind spot detection sensor**, a safety feature that alerts the driver with a subtle chime or visual indicator when another vehicle enters the driver s blind spot, helping to prevent collisions during lane changes or merges. The **left-hand (LH) driver-side mirror** is crafted from durable, shatter-resistant glass with a sleek, matte black frame that complements the vehicle s premium aesthetic while maintaining structural integrity. The assembly is built with precision-engineered components, including a smooth-operating hinge mechanism and a secure mounting bracket, ensuring long-lasting performance and a seamless fit. Whether navigating heavy snowfall, late-night highway driving, or busy urban traffic, this mirror delivers both functionality and reliability, making it an essential upgrade for drivers who demand the highest standards of safety, convenience, and luxury in their full-size GM vehicles.

### **Pros and Cons of Buying a GM 128.GM9D09 (2007 2013 Escalade/Yukon/Tahoe Driver LH Mirror with Heated, Auto-Dim, Blind Spot Features)**

---

### **Pros**

1. **Reliability of the Platform**

- The 2007 2013 Escalade/Yukon/Tahoe lineup is built on the **GM 2nd-generation full-size SUV platform**, known for durability and robust construction. These vehicles were designed for heavy-duty use, with reinforced frames and high-quality materials.

- The **6.0L V8 (L96) engine** (in most models) is a workhorse, capable of towing **up to 8,000 10,000 lbs** with proper equipment. It s also known for longevity if maintained properly.

- The **4L60-E or 4L80-E automatic transmissions** are durable, though the 4L60-E (pre-2011) can be prone to fluid-related issues if neglected.

2. **Advanced Safety and Convenience Features**

- **Heated, auto-dimming, and blind-spot mirrors** are premium features that enhance visibility and reduce driver fatigue, especially in harsh weather or low-light conditions.

- **Available stability control, traction control, and multiple airbag systems** (depending on trim) improve safety compared to older models.

- Some trims include **backup cameras** (added in 2010 models), which are a significant safety upgrade over manual rearview mirrors.

3. **Spacious and Comfortable Interior**

- These vehicles offer **ample cargo space** (up to **200 cubic feet**) and **comfortable seating** for passengers, making them ideal for families or frequent travelers.

- The **driver s side mirror** (with heated, auto-dim, and blind-spot detection) is a practical addition for visibility and safety, particularly in large vehicles where blind spots are a concern.

4. **Strong Resale Value (Compared to Some Competitors)**

- While not as high as luxury brands, GM s full-size SUVs hold their value reasonably well, especially in high-demand markets like the U.S. and Canada.

- The **Escalade (long-wheelbase version)** is often seen as a more premium alternative to the Yukon/Tahoe, which can help with resale.

5. **Availability of Parts and Mechanics**

- GM dealerships and independent mechanics are widely available, making repairs and maintenance easier to access.

- The **6.0L V8 and 4L60-E transmission** are common enough that finding replacement parts is straightforward.

6. **Potential for Customization**

- These vehicles can be modified for off-road use (with proper suspension upgrades) or towing (with heavy-duty hitches and cooling systems).

- The **heated mirrors** can be a nice touch for year-round comfort in colder climates.

---

### **Cons**

1. **Fuel Efficiency is Poor**

- The **6.0L V8 (L96) engine** averages **12 15 MPG combined**, making these vehicles expensive to operate, especially for daily commuting.

- Even with a **6.2L V8 (in some 2010 models)**, efficiency remains low ( 13 16 MPG), which can be a major drawback for budget-conscious buyers.

2. **Transmission Issues (Especially 4L60-E)**

- The **4L60-E transmission** (pre-2011) is notorious for **fluid leaks, rough shifting, and solenoid failures** if not maintained properly.

- The **4L80-E (post-2010)** is more refined but still requires **regular fluid changes** (every 30K 60K miles) to avoid costly repairs.

- Some owners report **delayed engagement** or **hard shifting**, which can be frustrating.

3. **Electrical and Infotainment Limitations**

- The **infotainment system** (if equipped) can be **clunky and outdated**, with limited connectivity options compared to modern vehicles.

- **Electrical gremlins** (e.g., flickering lights, malfunctioning windows) are common in older GM models, though this is somewhat mitigated by the robust wiring harnesses in these trucks/SUVs.

- The **blind-spot monitoring system** (if available) is basic compared to modern radar-based systems and may not be as reliable.

4. **Maintenance Costs Can Add Up**

- While the **6.0L V8 is durable**, it requires **regular oil changes (every 5K 7.5K miles)**, **coolant flushes**, and **timing chain inspection** (though the L96 has a non-interference timing chain, it still needs attention).

- **Suspension components** (shocks, struts, bushings) wear out over time, and replacement costs can be high.

- **Brake systems** (especially rear brakes) may need **resurfacing or replacement** more frequently than in newer vehicles.

5. **Rust and Body Issues (Especially in Snowy Climates)**

- Older GM vehicles (pre-2010) are **prone to rust**, particularly in **wheel wells, rocker panels, and undercarriages**, if not stored in dry conditions.

- **Paint and trim wear** can be noticeable over time, especially on high-mileage examples.

6. **Recall and Warranty Concerns**

- Many of these models were **recalled for transmission issues, fuel pump failures, and electrical problems**.

- If buying used, **verify that all recalls have been addressed** and that the vehicle has a **service history**.

- **Powertrain warranties** (if still in effect) can be a major selling point, but most buyers will have long since expired them.

7. **Modern Safety Features Lacking**

- Automatic emergency braking

- Lane-keeping assist

- Adaptive cruise control

- Forward collision warning

- **Blind-spot monitoring** (if present) is often **basic and less reliable** than modern radar-based systems.

8. **Discomfort in City Driving**

- The **size and weight** of these vehicles make them **clunky in tight urban areas**, with poor maneuverability and visibility in congested streets.

- **Parking sensors** (if available) are rare, adding to the challenge of tight spaces.

---

### **Conclusion**

The **2007 2013 Escalade/Yukon/Tahoe with heated, auto-dimming, and blind-spot mirrors** is a **reliable, capable workhorse** that excels in **towing, hauling, and long-distance comfort**. Its **durable platform, strong engine, and advanced mirror features** make it a practical choice for buyers who prioritize **utility, space, and safety** over fuel efficiency and modern tech.

However, **poor fuel economy, transmission quirks, high maintenance costs, and outdated infotainment** can be significant drawbacks. **Electrical issues, rust concerns, and the lack of modern safety features** further limit its appeal compared to newer models.

### **Recommendation**

- **Heavy-duty users** (e.g., farmers, contractors, or those needing **high towing capacity**).

- **Buyers in rural or suburban areas** where **size and space are more important than city maneuverability**.

- **Those who prioritize reliability over fuel efficiency** and can afford **regular maintenance**.

- **Individuals who find the mirror features (heated, auto-dim, blind-spot) valuable** for visibility and convenience.

- You **need excellent fuel economy** (consider a hybrid or diesel alternative).

- You **require modern safety tech** (look at newer GM trucks or luxury SUVs).

- You **plan to drive mostly in cities** (a smaller SUV or truck may be more practical).

- You **cannot afford potential transmission or electrical repairs** (budget **$2,000 $5,000 ** for major issues).

If you **find a well-maintained example with a clean service history, up-to-date recalls, and no major transmission issues**, this can be a **great long-term investment**. However, **compare it to newer GM models (e.g., 2014 Silverado HD, Sierra HD, or even used luxury SUVs)** modern alternatives may offer **better fuel economy, safety, and comfort** for a similar price.

- **Get a pre-purchase inspection** (especially for transmission, electrical, and rust).

- **Check for open recalls** (use GM s recall lookup tool).

- **Negotiate aggressively** these vehicles depreciate quickly, and buyers often expect discounts.

- **Consider a certified pre-owned (CPO) model** if available, as it may come with an extended warranty.

Details:

Driver Mirror Glass Has Blind Spot Alert Turn Signal 09-14 Tahoe Yukon Escalade Suburban.

specifications mirroexter:

• for models: Escalade, Yukon, Tahoe
• for years: 2007-2013
• brand: Gm
• genuine oem: Yes
• material: Glass
• placement on vehicle: Front, Left, Driver
• type: Standard Mirror Assembly
• ipn: 128.gm9d09
• manufacturer warranty: 1 Month
• features: Side View
• country of origin: United States

seller mirroexter:

• city: Saint Paul, Minnesota
• # reviews: 1114
• rating: 99.8%

offer mirroexter:

• started: March 9, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True

general mirroexter:

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

payments mirroexter:

• credit card: Visa
• other
• wallet: Google-pay

returns mirroexter:

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

shipping mirroexter:

• cost: $13.49
• transit: 3-7 Days
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, UPS 2nd Day Air, UPS 3 Day Select
• type: Fixed
• carrier: USPS, UPS

Gm 128.GM9D09 Is Similar To:

• 4482131 Ford Chevy Impala Rearview Mirror Gm Oem (34.5% similar) Combined shipping available when possible Chevy impala review mirror Gm this is in good used condition with pitting...(January 9th, 2019)
• 10060207 General Motors Gm Mirror Left Hand Side Part (36.4% similar) Mirror is pre-owned, however it in brand new condition, never been used, still with original backing tape. Please photos to the left for larger images. He has been clearing out his garage of parts and tools no longer needs or room for in...(January 25th, 2019)
• 10073936 Gm Left Hand Mirror (18.6% similar) I see know breaks or cracks to this part. I see no sign that this part has ever been used or mounted on a vehicle. I found this mirror in original box while cleaning out a garage and seems to be nos part. I am not hundred percent on what it fits but when researched part number got the info Camry ...(September 3rd, 2017)
• 1012043 Gm Nos Mirror Glass Chevy Buick Olds Pontiac Cadillac (33.1% similar) Please visit my other offer offerings for more quality stuff. Sales and shipping within the USA only. God bless the USA and her troops. I do not know all of the exact applications. Offered is a Gm nos mirror glass, left side view glass may fit some or many: 1980 SCHEVY, Chevrolet, Buick, old's, ...(February 17th, 2019)
• 10120566 Gm Mirror Assembly Lh Black Genuine Vintage Nos (31.5% similar) Gm mirror assembly lh driver side black pn genuine vintage nos. Buyer pays shipping...(March 26th, 2018)
• 10144807 General Motors Gm Nos Outside Electric Remote Mirror With Control (25.6% similar) Gm nos outside electric remote control mirror fits Buick this is left hand...(May 27th, 2018)
• 10188114 General Motors Gm Nos Outside Stationary Rh Mirror (26.8% similar) Gm nos outside black stationary mirror this is right hand...(June 20th, 2018)
• 11-dmi-2 Gmgm Original Gm Corvette Passanger Side Mirror (21.9% similar) It is an original Gm mirror 11-DMI-2. This mirror is for passenger side door on c3 corvettes. It comes with hardware and a template to install...(February 27th, 2018)
• 1154216 General Motors Gm Mirror Right Hand Convex Rearview (30.9% similar) He has been clearing out his garage of parts and tools no longer needs or room for in. Part please photos to the left for larger images. Mirror is pre-owned, however it in brand new condition, never been used, still with original backing tape. Comes with original box and instructions...(January 24th, 2019)
• 12341090 General Motors New Genuine Gm Power Mirror Kit Cadillac Chevrolet (25.6% similar) These mirrors have a beautiful mirror chrome finish and are sure to make your vehicle look great. These mirrors are for Chevrolet, GMC, Cadillac, and dodge vehicles in years from, but could easily be fitted to other makes, model's. These are not aftermarket, genuine Gm good wrench mirrors as seen on...(January 4th, 2019)
• 12343936 Chevrolet Gmc Truck Blazer Nos Gm Side View Mirror Set (28.8% similar) This is only a guide line. Nos does not mean perfect. These are obsolete made in the USA or Canada parts that dealers no longer stock. Some of our nos parts have shelf wear or are missing the original boxes. Please here for more GMC Chevrolet truck parts 1 nos genuine Gm matched set of right and ...(January 31st, 2019)