GMC 22856613 Right Left Mirror

( Manufacturer Part Number: 22856613 ), ( Color: Black ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Right, Left ), ( Type: Standard Mirror Assembly ), ( Manufacturer Warranty: 1 Year ), ( Attachment Type: Bolt-on ), ( Mirror Adjustment Method: Manual Fold ), ( Features: Side View ), ( Finish: Textured )

Review GMC Used Oem Right And Left Side Mirror fits SIERRA 2500 2014–2018

The **GMC 22856613 Right and Left Side Mirror Assembly** is a precision-engineered, high-performance exterior component designed exclusively for the **2014 2018 Chevrolet/GMC Sierra 2500 HD (Heavy Duty) models**, ensuring seamless integration with the vehicle s robust and rugged architecture. Crafted from durable, corrosion-resistant materials, this mirror assembly combines functionality with a sleek, aerodynamic design that complements the truck s bold, work-ready aesthetic. The mirrors feature a **black powder-coated finish**, providing both a polished look and long-lasting protection against the elements, including road salt, moisture, and UV exposure, which is particularly important for trucks frequently used in demanding environments. Each mirror is equipped with **integrated turn signal indicators** that are clearly visible and operate smoothly, reducing blind spots and enhancing visibility for the driver during lane changes and turns. The **adjustable mounting brackets** allow for precise positioning, accommodating various driver preferences and ensuring optimal field of vision, whether the truck is parked in a tight space or navigating a construction site. Additionally, the mirrors are designed to withstand the rigors of heavy-duty use, with reinforced internal structures that prevent warping or misalignment under stress. For added convenience, the assembly includes **easy-release mechanisms**, making installation and removal straightforward for maintenance or customization purposes. Whether used for daily commuting, off-road adventures, or commercial applications, this mirror set ensures reliability, clarity, and a refined appearance, making it an essential upgrade for any Sierra 2500 HD owner seeking both performance and style.

### **Pros and Cons of Buying a 2014-2018 GMC Sierra 2500 HD (VIN 22856613) with Right-Left Mirror Swap**

#### **Pros**

1. **Reliable Heavy-Duty Platform** The GMC Sierra 2500 HD is built on the Duramax diesel platform, known for durability and strong towing capacity (up to 12,000 lbs with the right setup). The 6.6L Duramax V8 is a robust engine that, when properly maintained, can last well over 300,000 miles.

2. **High Towing and Hauling Capacity** The 2014-2018 models are capable of towing heavy loads, making them ideal for work trucks, RVs, or large trailers. The 4x4 models also offer better off-road capability if needed.

3. **Available Off-Road and Work Features** Some trims (especially the **Denali** or **High Country**) come with off-road packages, skid plates, and heavy-duty suspension. The **Duramax turbocharged diesel** provides strong torque for pulling and climbing hills.

4. **Resale Value and Demand** Diesel trucks, especially Duramax models, hold their value better than many gas-powered trucks. There is still a market for used Duramax trucks, especially in work and towing applications.

5. **Customization Potential** The right-left mirror swap (common in left-hand-drive trucks converted for right-hand-drive markets) means this truck could be a **rare or unique find**, appealing to collectors or those who prefer non-standard configurations.

6. **Durability of the Chassis** The Sierra 2500 HD shares its frame with the Chevrolet Silverado 2500 HD, which is known for its strong construction. Many owners report minimal frame rust if stored properly.

7. **Aftermarket Support** The Duramax engine has a large aftermarket community, meaning parts, upgrades, and tuning options are widely available. Common modifications include **turbo upgrades, exhaust systems, and transmission tuning** for better performance.

---

#### **Cons**

1. **Potential Transmission Issues (6L90/6L100)** The **6-speed automatic transmission (6L90)** in these models has had reliability concerns, including rough shifting, delayed engagement, and even failure in some cases. The **6L100 (6-speed with manual mode)** is slightly more refined but still not without issues. A **transmission fluid flush and inspection** are critical before purchase.

- **Turbocharger wear** (especially in high-mileage examples).

- **Injector failures** (common in later models, but earlier ones may still have issues).

- **EGR (Exhaust Gas Recirculation) system clogs**, leading to reduced power and increased emissions failures.

- **Oil consumption** Some Duramax engines burn oil excessively, requiring frequent top-ups.

- **DPF (Diesel Particulate Filter) issues** in later models (2017 ), which can clog and require cleaning/replacement.

3. **Right-Left Mirror Swap Risks**

- **Safety concerns** Driving with mismatched mirrors can impair visibility, especially in blind spots.

- **Legal issues** Some states or countries may require **official re-certification** of the vehicle, which can be costly.

- **Resale complications** Buyers may be hesitant to purchase a truck with non-standard mirrors, reducing future resale value.

- **Potential modifications** The swap may involve **wiring or sensor adjustments**, which could affect electronics (e.g., backup camera, lane departure warnings).

4. **High Maintenance Costs** Diesel trucks, especially Duramax models, require **more frequent and expensive maintenance** than gas engines, including:

- **Fuel system cleaning** (injectors, fuel filters).

- **Turbo and intercooler checks**.

- **Transmission fluid changes** (every 60K miles recommended).

- **DPF and EGR system maintenance** (if equipped).

5. **Fuel Economy Trade-Off** While the Duramax is efficient for its class (around **12-15 MPG combined**), it still consumes more fuel than a gas V8. Diesel fuel costs can add up over time, especially for high-mileage driving.

6. **Rust and Corrosion Risks** Older trucks (especially those stored outdoors) can develop **frame rust, wheel well corrosion, and undercarriage issues**. A thorough inspection of the **frame rails, subframe, and wheel arches** is essential.

7. **Electrical System Quirks** Some 2014-2018 models have had **software glitches** in the infotainment system, fuel pump failures, or alternator issues. A **full electrical system check** is recommended.

8. **Recall and Warranty Issues** Even used trucks may have **unaddressed recalls** (check the **NHTSA website** for open recalls). If the truck was previously in a crash or had major repairs, warranty coverage may be void.

---

### **Key Pre-Purchase Inspection Checklist**

1. **Transmission Condition** Check for smooth shifting, no delays, and proper fluid level/color.

2. **Engine Health**

- Listen for **turbo whine** (could indicate turbo failure).

- Check for **smoke from exhaust** (blue oil burning, white coolant leak).

- Inspect **oil consumption** (if it s burning oil excessively, repairs may be needed).

3. **Fuel System** Test for **fuel injector leaks, clogs, or EGR issues**.

4. **DPF/EGR System** If equipped, ensure no clogs (common in high-mileage diesels).

5. **Frame and Underbody** Look for **rust, welds, or structural damage**.

6. **Suspension and Steering** Check for **leaking shocks, worn bushings, or excessive play in the steering**.

7. **Brakes** Ensure **brake lines aren t cracked, rotors aren t warped, and ABS system works**.

8. **Mirrors and Electronics**

- Verify **backup camera and blind-spot sensors** (if equipped) work correctly.

- Confirm **mirror alignment** doesn t impair visibility.

9. **Tires and Wheels** Check for **uneven wear, proper tread depth, and wheel alignment**.

10. **Service Records** Request **maintenance logs** (oil changes, transmission service, turbo work, etc.).

11. **Test Drive** Pay attention to **acceleration, braking, and any unusual noises**.

---

### **Conclusion and Recommendation**

- **Work trucks** needing heavy towing (10K lbs) and durability.

- **Diesel enthusiasts** who understand and can maintain a Duramax engine.

- **Buyers who prioritize longevity** over fuel efficiency (if properly maintained).

- **Those who want a unique configuration** (right-left mirror swap) for personal preference or niche markets.

- **Casual drivers** who prefer low maintenance (diesels require more upkeep than gas engines).

- **Buyers who dislike diesel exhaust odor or noise**.

- **Those who want a trouble-free, plug-and-play used truck** (transmission and engine issues are common).

- **People who need reliable resale value** (mirror swap may deter future buyers).

- **If you find this truck in excellent condition** (low miles, full service history, no transmission/engine issues) and **the mirror swap is legally compliant**, it could be a **great long-term work truck**.

- **If the truck has high miles (over 200K) or lacks maintenance records**, **budget for major repairs** (transmission, turbo, injectors, DPF).

- **Get a pre-purchase inspection (PPI) from a diesel specialist** a mechanic familiar with Duramax engines can catch hidden issues.

- **Consider financing carefully** diesel trucks depreciate slower than gas trucks, but repairs can be costly.

- **If the mirror swap is a dealbreaker**, look for a **standard-configuration Sierra 2500 HD** instead.

**Verdict:** *This truck can be a fantastic purchase if you re prepared for diesel maintenance and potential transmission/engine quirks. However, the right-left mirror swap adds complexity ensure it s safe and legal before buying.* If you re not comfortable with diesel mechanics, **a gas-powered Ford F-250 or Ram 2500 might be a simpler alternative.**

Details:

Used OEM Right Left Side Mirror 2014 2018 GMC Sierra 2500.

part #: 22856613 prices

• $95.00-$100.00

specifications mirroexter:

• for models: 2500, Sierra
• for makes: Gmc
• for years: 2014-2018
• mpn: 22856613
• color: Black
• material: Plastic
• vintage part: No
• placement on vehicle: Right, Left
• type: Standard Mirror Assembly
• manufacturer warranty: 1 Year
• attachment type: Bolt-on
• mirror adjustment method: Manual Fold
• features: Side View
• finish: Textured

returns mirroexter:

• policy: No Returns

shipping mirroexter:

• class: Standard
• cost: $107.27
• service: USPS Ground Advantage
• transit: 5-9 Days
• type: Calculated
• carrier: USPS

seller mirroexter:

• rating: 100.0%
• city: Visalia, California
• # reviews: 4

general mirroexter:

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

offer mirroexter:

• best offers: True
• options: Ship-to-home
• quantity: 2
• started: April 4, 2026
• sold: 0
• availability: In Stock

payments mirroexter:

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

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