DORMAN OE SOLUTIONS SX-3513 Front Left Door Lock Actuator Wa Motor

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-3513 ), ( Type: Door Lock Actuator Motor ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C455 47-22 ), ( Compatible Model: Sierra 2500 Hd ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Position: Front Left ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Door Lock Actuator Motor )

Review DORMAN OE SOLUTIONS Front Left Door Lock Actuator Motor Gmc Hd Wa fits SIERRA 2500 2001–2006

The **Dorman SX-3513 Front Left Door Lock Actuator Motor** is a high-quality, direct-fit replacement designed specifically for the **2001 2006 GMC Sierra 2500HD and 3500HD models**, including the **work truck and crew cab variants** equipped with window and door locking systems. Engineered to meet or exceed OEM specifications, this actuator motor ensures smooth, reliable operation for both manual and power door locking functions, delivering the same precision and durability as the original equipment. Crafted from robust materials, including a reinforced housing and corrosion-resistant components, this motor is built to withstand the demands of heavy-duty truck applications, where frequent use and exposure to varying environmental conditions can take a toll on standard aftermarket parts. The SX-3513 features a **direct-fit design**, eliminating the need for modifications or additional tools during installation, making it an ideal choice for DIY mechanics and professional technicians alike. Whether replacing a worn-out actuator due to mechanical failure, electrical issues, or general wear and tear, this Dorman part provides a seamless upgrade that restores full functionality to your vehicle s door locking system. With its **proven compatibility** and **long-lasting performance**, the SX-3513 ensures that your GMC Sierra remains secure, reliable, and ready for both daily driving and heavy-duty work demands.

### Pros and Cons of buying a Dorman SX-3513 Front Left Door Lock Actuator Motor for a 2001-2006 GMC Sierra 2500 HD (Wagon)

1. **Direct Fitment** The Dorman SX-3513 is specifically designed for the 2001-2006 GMC Sierra 2500 HD wagon, ensuring compatibility without modifications. This reduces the risk of installation issues or the need for additional adapters.

2. **Quality and Reliability** Dorman is a well-known brand in the automotive aftermarket, known for producing durable and high-quality replacement parts. Their components are often built to meet or exceed OEM standards, which can improve longevity compared to cheaper, generic alternatives.

3. **Warranty Coverage** Dorman typically offers a warranty (often 12 months or more) on their parts, providing some peace of mind in case the actuator fails prematurely. This can be particularly valuable if you re unsure about the long-term performance of the part.

4. **Ease of Installation** Since it s a direct-fit replacement, the actuator should plug into the existing wiring harness and mount onto the door mechanism without requiring extensive modifications. This can save time and labor costs, especially if you re replacing it yourself.

5. **Prevents Further Damage** A failing door lock actuator can cause the door to stick, jam, or fail to lock/unlock properly. Replacing it promptly can prevent additional wear on the door mechanism, hinges, or other related components.

6. **Cost-Effective Alternative to OEM** While not an original equipment manufacturer (OEM) part, the Dorman actuator is often significantly cheaper than buying an OEM replacement directly from GMC. This makes it a practical choice for budget-conscious buyers.

7. **Wide Availability** Dorman parts are widely stocked by auto parts retailers (both online and in-store), making it easy to purchase without long wait times or shipping delays.

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1. **Potential Quality Variations** While Dorman is a reputable brand, there is still a chance of receiving a slightly lower-quality unit if the part was manufactured in a different batch or if the retailer sold a refurbished or used item. Always inspect the packaging and part for signs of damage or wear before purchasing.

2. **Mixed Reviews on Longevity** Some owners report that aftermarket actuators, including Dorman s, may not last as long as OEM parts. If the original actuator failed due to a manufacturing defect or excessive wear, the replacement might fail sooner than expected. However, this is not universal, and many users report satisfactory performance.

3. **No OEM Build Quality** OEM parts are designed and tested specifically for your vehicle, often with tighter tolerances and more rigorous quality control. While Dorman is close, it may not match the exact durability or fit of an OEM part in every case.

4. **Installation Challenges** Although the part is a direct fit, some users may encounter minor installation difficulties, such as stiff wiring connectors or misaligned mounting points. If you re not comfortable with basic automotive repairs, you might need to pay a mechanic for installation, adding to the cost.

5. **Limited Customization** Unlike OEM parts, Dorman does not offer customization options (e.g., different colors or special coatings). If you re looking for a part with specific features, you may be limited to what Dorman provides.

6. **Potential Counterfeit Risk** When purchasing online, there is a risk of receiving a counterfeit or low-quality knockoff, especially from third-party sellers. Always buy from trusted retailers (e.g., RockAuto, Amazon with verified sellers, or local auto parts stores) to minimize this risk.

7. **No Free Diagnostics or Support** Unlike some OEM parts or dealership services, Dorman does not typically offer free diagnostics or technical support for installation issues. If you encounter problems, you may need to troubleshoot on your own or pay for professional help.

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The Dorman SX-3513 front left door lock actuator motor is a solid choice for replacing a faulty actuator on your 2001-2006 GMC Sierra 2500 HD wagon. It offers a balance of affordability, reliability, and ease of installation, making it a practical option for most owners. While it may not match the exact longevity of an OEM part, it is a cost-effective alternative that should perform adequately for the life of the vehicle, provided it is installed correctly and the original failure wasn t due to a systemic issue (e.g., electrical problems or door mechanism wear).

If you prioritize quality and are willing to pay a premium, an OEM or high-end aftermarket brand (e.g., ACDelco or Bosch) might be worth considering. However, for the average DIYer or budget-conscious buyer, the Dorman part is a reasonable and widely recommended solution.

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1. **Buy from a Trusted Source** Purchase the Dorman SX-3513 from a reputable retailer like RockAuto, Amazon (with verified seller ratings), or a local auto parts store to avoid counterfeit or low-quality parts.

2. **Inspect the Part Before Installation** Check the actuator for any visible defects, such as cracks, corrosion, or loose components. Ensure the wiring harness and mounting points are intact.

3. **Follow Installation Instructions Carefully** Refer to your vehicle s service manual or the Dorman installation guide to ensure proper wiring and mounting. If you re unsure, consider having a mechanic assist with the first installation.

4. **Test the Actuator After Installation** Once installed, thoroughly test the door lock and unlock functions to confirm the actuator is working correctly. If issues persist, double-check the wiring and connections.

5. **Consider OEM or Higher-End Brands if Budget Allows** If you ve had repeated issues with door actuators or want maximum longevity, investing in an OEM part or a premium aftermarket brand (e.g., ACDelco) may be justified.

**Final Verdict:** The Dorman SX-3513 is a **good, cost-effective choice** for most owners replacing a door lock actuator on their 2001-2006 GMC Sierra 2500 HD wagon. It strikes a balance between affordability and reliability, and with proper installation, it should serve you well. However, if you ve experienced multiple failures or suspect a deeper issue (e.g., electrical problems), address those root causes alongside the replacement.

Details:

Dorman Front Left Door Lock Actuator Motor for 2001 - 2006 GMC Sierra 2500 HD wa: Status: In Stock.

part #: sx3513 prices

• $13.21-$61.03

specifications carlockiio:

• for models: 2500, Sierra
• for makes: Gmc
• for years: 2001-2006
• brand: Dorman Oe Solutions
• mpn: Sx-3513
• type: Door Lock Actuator Motor
• placement on vehicle: Body Doors
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C455 47-22
• compatible model: Sierra 2500 Hd
• compatible year: 2006 2005 2004 2003 2002 2001
• core charge: Free No Core Charge
• position: Front Left
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Door Lock Actuator Motor

offer carlockiio:

• sold: 0
• started: April 12, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock

returns carlockiio:

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

general carlockiio:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

payments carlockiio:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping carlockiio:

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

seller carlockiio:

• rating: 99.6%
• city: Indianapolis, Indiana
• # reviews: 644210

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