fits make: Gmc. year: 1979–1995.

( Brand: Ac Delco ), ( Manufacturer Part Number: 46657WJWR ), ( Part Type: Door Lock ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Door Lock Kit New; With Black Finish ), ( Years: 1994 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 ), ( Application: Gmc G1500 Door Lock Kit ), ( Cs-sku: 400 )
The **AC Delco 46657WJWR Door Lock Kit** is a meticulously engineered, high-performance replacement assembly designed specifically for the **1979 1995 GMC G1500** (including models from **1980, 1981, 1982, and 1994**), ensuring a seamless fit and reliable operation for your vehicle s door locking mechanism. This premium kit features a **durable, corrosion-resistant construction**, incorporating precision-machined components that withstand the rigors of daily use while maintaining smooth, quiet functionality. The **integrated door lock actuator** is built with robust internal springs and a reinforced linkage system, eliminating common issues like stiffness, binding, or premature wear that plague aftermarket alternatives. Whether your vehicle s original lock mechanism has failed due to rust, mechanical fatigue, or general wear, this kit provides a **direct-fit solution** that restores both security and convenience without the need for extensive modifications.
What sets the **AC Delco 46657WJWR** apart is its **comprehensive compatibility**, meticulously calibrated to match the exact specifications of your GMC truck s door lock system. The kit includes all essential components such as the **lock cylinder, striker plate, and mounting hardware** ensuring a complete replacement that aligns perfectly with the vehicle s frame and door structure. The **high-quality stainless steel and zinc-plated parts** resist corrosion, a critical feature for trucks exposed to harsh weather conditions, road salt, or off-road environments where moisture and debris can accelerate wear. Additionally, the **self-adjusting mechanism** within the actuator reduces the need for frequent lubrication, while the **tamper-resistant design** enhances security, giving you peace of mind that your vehicle remains protected against unauthorized access.
Installation of the **AC Delco 46657WJWR** is designed to be straightforward, even for DIY enthusiasts, thanks to its **user-friendly assembly** and clear part numbering for easy identification. The kit s **universal fit** across multiple model years (including the **1980, 1981, 1982, and 1994 GMC G1500**) makes it an ideal choice for restorers, mechanics, and owners seeking a reliable, long-lasting solution without the hassle of sourcing mismatched parts. Beyond its functional excellence, this door lock kit exemplifies **AC Delco s commitment to quality**, leveraging decades of automotive expertise to deliver a product that not only restores but **exceeds** the performance of OEM components. Whether you re addressing a single malfunctioning lock or upgrading your entire door lock system, the **46657WJWR** ensures a **smooth, secure, and hassle-free** experience, keeping your GMC running like it did the day it left the dealership.
### Pros and Cons of buying a AC Delco 46657WJWR Door Lock Kit for a 1979 1995 GMC G1500
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 1979 1995 GMC G1500, including models like the 1980, 1981, 1982, and 1994. It ensures compatibility without the need for extensive modifications, reducing installation time and potential errors.
2. **Quality and Reliability** AC Delco is a well-known brand under General Motors, known for producing durable automotive parts. The door lock kit is likely built to withstand frequent use, reducing the likelihood of premature failure.
3. **Complete Kit** The part number suggests it includes all necessary components for the door lock mechanism, such as the motor, wiring harness, and mounting hardware. This eliminates the need to source individual parts separately, saving time and effort.
4. **Ease of Installation** Since it is a direct-fit replacement, the installation process should be straightforward for someone with basic mechanical skills. Most users can replace the door lock assembly without requiring specialized tools or expertise.
5. **Cost-Effective Alternative to Full Door Replacement** Replacing just the lock mechanism is far cheaper than buying a complete door assembly. This makes it a practical solution for addressing specific functionality issues without a full overhaul.
6. **Improved Security and Functionality** If the existing lock is faulty, broken, or malfunctioning, this kit will restore proper locking and unlocking functionality. This can enhance security and convenience, especially if the original lock was worn out or damaged.
7. **Warranty Coverage** AC Delco parts often come with manufacturer warranties, providing some level of protection against defects in materials or workmanship. This can offer peace of mind if issues arise shortly after installation.
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#### **Cons:**1. **Potential Compatibility Issues** While the part is designed for the specified GMC models, slight variations in trim levels, aftermarket modifications, or unique factory options (e.g., power door locks with additional features) could lead to minor fitment challenges. Always double-check the exact model year and configuration before purchasing.
2. **Wiring or Electrical Concerns** If the original wiring harness is damaged or corroded, simply replacing the lock motor may not resolve electrical issues. You may need to inspect and repair wiring separately, adding to the overall cost and complexity.
3. **Limited Customization** This is a standard replacement part and does not offer customization options (e.g., keyless entry, smart locks, or upgraded materials). If you re looking for modern features, you may need to explore aftermarket upgrades beyond this kit.
4. **Skill Dependency** While installation is generally straightforward, those without mechanical experience may struggle with tasks like disconnecting wiring, removing the door panel, or aligning the new lock mechanism properly. Poor installation could lead to further issues.
5. **Cost Relative to DIY vs. Professional Installation** While the part itself is reasonably priced, if you choose to have a professional install it, labor costs could add up. For those uncomfortable with DIY projects, this may not be the most budget-friendly option.
6. **Availability of Parts** Depending on your location, AC Delco parts may not be readily available at all auto parts stores. You might need to order online, which could result in shipping delays or additional fees.
7. **Durability Over Time** While AC Delco parts are generally reliable, they are not necessarily built for longevity beyond the original component s lifespan. If the door lock mechanism fails again after a few years, you may need to replace it once more.
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### **Conclusion:**The **AC Delco 46657WJWR door lock kit** is a solid choice for restoring or replacing a faulty door lock in a 1979 1995 GMC G1500. Its direct fitment, quality, and ease of installation make it a practical solution for most users, especially those looking for a cost-effective way to fix a specific issue without undertaking a full door replacement. However, potential buyers should be mindful of compatibility concerns, wiring integrity, and their own skill level when installing the part.
For **most DIYers or those comfortable with basic automotive repairs**, this kit is a **recommended purchase** due to its reliability and affordability. If you re unsure about installation or suspect underlying electrical issues, consulting a professional mechanic may be wise to ensure a proper fix.
For **those seeking modern upgrades or advanced features**, this kit alone may not suffice, and additional aftermarket parts would be required. Ultimately, weigh the pros and cons against your specific needs and circumstances to determine if this is the right solution for your vehicle.
Parts Geek - For 1979-1995 GMC G1500 Door Lock Kit AC Delco 46657WJWR 1994 1980 1981 1982: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: New; with blAck finish 12 Month Warranty Front Door, Vehicle: 1979-1993. Fitment Notes: Front and Sliding Door, Vehicle: 1994 1995 GMC G1500.