GMC 20893730 Rear View Mirror Passenger Right Power Door 128-01738 Y3P67

( Manufacturer Part Number: 20893730 ), ( Part Type: Mirror Door ), ( Ipn: 128-01738 ), ( Fitment Type: Direct Replacement ), ( Surface Finish: Painted ), ( Modified Item: No ), ( Color: Silver ), ( Placement On Vehicle: Right )

Review GMC Passenger Right Side View Power Door Mirror fits SIERRA 1500 2009–2013

The **GMC 20893730 Passenger-Side Power Door Mirror** for the **2009 2013 Chevrolet/GMC Sierra 1500** is a precision-engineered accessory designed to enhance both functionality and style on this iconic full-size pickup truck. Crafted to seamlessly integrate with the original vehicle architecture, this mirror features a sleek, contoured design that complements the rugged yet refined aesthetic of the Sierra 1500, ensuring a cohesive look whether parked in a suburban driveway or cruising along a scenic highway. Engineered with a durable, high-quality construction, the mirror incorporates a **reliable electric motor** for smooth, responsive operation, allowing the driver to effortlessly adjust the mirror s position with a simple press of the control button. The **clear, tinted glass lens** provides optimal visibility while reducing glare from sunlight, enhancing safety during daytime and nighttime driving. For added convenience, the mirror includes a **heated element**, which quickly dissipates ice, snow, or condensation, ensuring unobstructed rearward vision in all weather conditions from freezing winter mornings to damp, overcast afternoons. The **power mechanism** is housed in a robust, corrosion-resistant housing, designed to withstand the rigors of daily use, including exposure to road salt, dust, and varying temperatures. This mirror also features a **secure mounting system**, including all necessary hardware and grommets, ensuring a tight, vibration-free fit that remains stable even during high-speed maneuvers or when towing heavy loads. Whether upgrading for improved functionality or restoring a classic Sierra 1500 to its original specifications, this mirror delivers both performance and durability, making it an essential component for any owner seeking a blend of modern convenience and timeless reliability.

### **Pros and Cons of Buying a 2009 2013 GMC Sierra 1500 (Passenger Side Power Door Mirror, VIN 20893730)**

#### **Pros**

1. **Reliability and Durability** The 2009 2013 GMC Sierra 1500 is built on a solid foundation with a proven V8 (5.3L or 6.0L) or diesel (6.6L Duramax) engine option. The 5.3L V8 is particularly known for longevity if maintained properly. The Duramax diesel, while more expensive to repair, is highly durable if serviced correctly.

2. **Strong Resale Value** Full-size trucks like the Sierra hold their value well, especially the V8 models. The 5.3L engine is one of the most reliable in its class, making it a good long-term investment.

3. **Power Door Mirror Convenience** The passenger-side power door mirror adds a small but noticeable luxury feature, making daily use more convenient, especially in cold weather or when adjusting for visibility.

4. **Spacious Cab and Bed** The extended cab and crew cab options provide ample seating and cargo space, making it practical for families, hauling, or towing (with proper setup).

5. **Available Towing and Hauling Capabilities** With the right package (e.g., Max Trailering Package), these trucks can tow up to **8,000 10,000 lbs** (depending on engine and configuration), making them versatile for work or recreation.

6. **Classic GMC Build Quality** Early 2010s GM trucks (pre-2014) are known for their sturdy construction, especially the frame and suspension components. Many owners report minimal rust issues if the vehicle was stored or driven in dry climates.

7. **Aftermarket Support** Parts are widely available, and performance upgrades (e.g., exhaust, suspension, engine mods) are common, allowing for customization.

8. **Lower Upfront Cost** Compared to newer trucks, a 2009 2013 Sierra is significantly cheaper to purchase, making it an attractive option for budget-conscious buyers.

---

#### **Cons**

1. **Aging Transmission (6-Speed Automatic)** The 6-speed automatic transmission (in V8 models) can develop rough shifting or slipping over time, especially if not properly maintained. The Duramax diesel models use a ZF 6HP20 transmission, which is more refined but still requires regular fluid changes.

2. **Fuel Economy Concerns** The 5.3L V8 gets around **12 14 MPG highway**, which is poor compared to modern trucks. Diesel models improve this slightly but still lag behind modern turbocharged engines.

3. **Potential Electrical Issues** Early 2010s GM trucks are notorious for electrical gremlins, including faulty sensors, wiring harness problems, or intermittent power window/door mirror malfunctions. The power mirror itself may develop motor failures over time.

4. **Rust Susceptibility** While not as severe as some Japanese trucks of the era, the Sierra can develop rust in wheel wells, frame rails, and undercarriage, especially if exposed to salt or moisture. A thorough inspection is crucial.

5. **Outdated Safety Features** Compared to modern trucks, these models lack advanced safety tech like automatic emergency braking, lane-keeping assist, or modern blind-spot monitoring. They also have older airbag systems that may not be as effective in a crash.

6. **Maintenance Costs** While not excessively expensive, parts and labor can add up, particularly for the Duramax diesel (which requires premium fuel and specialized repairs). The 5.3L V8 is more forgiving but still benefits from regular oil changes and cooling system maintenance.

7. **Comfort and Ride Quality** The suspension is firm and designed for towing, which means a rougher ride on highways compared to modern trucks with adaptive dampening.

8. **Depreciation** While the Sierra holds value better than some trucks, it has already lost a significant portion of its original worth. If you plan to keep it long-term, the depreciation is already factored in.

9. **Recall and Modification History** Always check for open recalls (via the VIN) and ensure the seller has completed necessary repairs. Some owners may have modified the truck in ways that affect reliability (e.g., aftermarket exhaust, suspension lifts).

10. **Diesel Engine Concerns (If Applicable)** The 6.6L Duramax is powerful but requires **high-quality diesel fuel** and **regular maintenance** (e.g., fuel filter changes, EGR cleaning). Common issues include **turbocharger failures, EGR valve clogs, and DPF/DEF system problems** in later models (though your range is 2009 2013, which are less complex than post-2010 diesels).

---

### **Conclusion**

The **2009 2013 GMC Sierra 1500** is a **reliable, capable workhorse** that excels in towing, durability, and resale value especially the **5.3L V8 models**. The **passenger-side power door mirror** is a minor but appreciated convenience feature. However, **electrical quirks, aging transmissions, and potential rust issues** require careful inspection before purchase.

- Buyers who prioritize **towing capacity, longevity, and low upfront cost**.

- Those who plan to **maintain it properly** (regular oil changes, transmission fluid, cooling system checks).

- Owners who don t mind **older safety features** and are okay with a **firmer ride**.

- People who may **modify or upgrade** the truck over time (e.g., exhaust, suspension, performance parts).

- Buyers who want **modern fuel efficiency or advanced safety tech**.

- Those who live in **extremely wet/salty climates** without rust-proofing.

- People who prefer **smoother, quieter rides** (this truck is built for work, not comfort).

- Those who cannot afford **potential transmission or electrical repairs** down the road.

---

### **Recommendation**

You ve **inspected it thoroughly** (check for rust, transmission smoothness, electrical systems, and service records).

You re **prepared for minor maintenance** (oil changes, fluid top-offs, cooling system checks).

You **prioritize towing, durability, and value over modern amenities**.

The **5.3L V8 engine** is selected (better reliability than diesel for most buyers).

You **can t afford unexpected repairs** (transmission, electrical, or cooling system failures).

You **need a truck for daily commuting** (fuel economy and ride quality are lacking).

The **seller cannot provide full service history** (critical for diesel models).

You **plan to keep it long-term without modifications** (modern trucks offer better tech and efficiency).

This Sierra is a **solid choice for a budget-friendly, high-capacity truck** if you re willing to put in the effort to maintain it. For the best experience, **opt for the 5.3L V8, verify no major rust or transmission issues, and budget for routine upkeep**. If you can find a **low-mileage example with a clean title and service records**, it becomes an even better deal. However, if you re open to newer trucks with better fuel economy and safety, consider a **2014 model** for a more modern driving experience.

Details:

This 2009 2010 2011 2012 2013 GMC SIERRA 1500 Door Mirror is in overall good condition. Compatible with: SIERRA 3500 PICKUP 10 Power, w/integral turn signal, w/o wide load; opt DL3, painted, R. SILVERADO 1500 PICKUP 09-12 Power; w/turn signals, w/o wide load; opt DL3, body color, R. Shipping is via USPS or UPS.

Please also use the pictures to ensure a proper fit. Most electronic parts are not plug and play. SILVERADO 2500 PICKUP 09-14 Power; w/integral turn signal, w/o wide load; opt DL3, painted, R.

part #: 20893730 prices

• $82.26-$159.99

specifications mirroexter:

• for models: 1500, Sierra
• for makes: Gmc
• for years: 2009-2013
• mpn: 20893730
• part type: Mirror Door
• ipn: 128-01738
• fitment type: Direct Replacement
• surface finish: Painted
• modified item: No
• color: Silver
• placement on vehicle: Right

shipping mirroexter:

• cost: $0.00
• service: Standard, Expedited
• transit: 3-6 Days
• class: Standard, Expedited
• type: Fixed

offer mirroexter:

• started: February 22, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

payments mirroexter:

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

returns mirroexter:

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

general mirroexter:

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

seller mirroexter:

• city: Las Vegas, Nevada
• rating: 99.1%
• # reviews: 76858

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