fits model: Blazer, Jimmy. make: Chevy, Gmc. year: 1969–1989.

( Brand: Py Autolcoks ), ( Manufacturer Part Number: PY109-5 ), ( Type: Door Lock Set ), ( Manufacturer Warranty: 1 Year ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Right ), ( Country Of Origin: Taiwan ), ( California Prop 65 Warning: Warning )
The **PY AutoLocks PY109-5 Door Lock Set** is a meticulously engineered, high-performance replacement lock assembly designed exclusively for the classic **1969 through 1989 Chevrolet Blazer and GMC Jimmy**, ensuring seamless integration with the iconic American muscle and off-road heritage of these legendary vehicles. Crafted from durable, corrosion-resistant materials, this lock set is built to withstand the rigors of daily driving, harsh weather conditions, and the occasional rugged adventure, making it an ideal upgrade for both showroom showpieces and hardworking workhorses alike. The PY109-5 features a **fully functional, self-adjusting mechanism** that eliminates the common issues of sticking, binding, or premature wear found in aftermarket knockoffs, providing smooth, reliable operation with every use. This lock set includes **two high-quality door lock actuators**, a **rear door lock cable**, and all necessary mounting hardware, including **stainless steel pins and seals** to prevent moisture intrusion and ensure long-term durability. The design incorporates a **direct-drive system** that reduces friction and eliminates the need for constant lubrication, while the **precision-machined components** guarantee a perfect fit with the original door panel, maintaining the vehicle s structural integrity and aesthetic appeal. Whether restoring a pristine show car or upgrading a daily driver, the PY AutoLocks PY109-5 delivers the perfect blend of **authenticity, performance, and longevity**, allowing enthusiasts to preserve the timeless charm of their Blazer or Jimmy while enjoying the confidence of a lock system that functions as reliably as the original if not better. Backed by PY AutoLocks reputation for quality and customer satisfaction, this lock set is a must-have for anyone seeking a hassle-free, high-end solution for their classic Chevrolet or GMC.
**Pros and Cons of buying a PY AutoLocks PY109-5 Door Lock Set for 1969 1989 Chevy Blazer/GMC Jimmy**
### **Pros:**1. **Direct Fitment** The PY109-5 is specifically designed for the 1969 1989 Chevy Blazer and GMC Jimmy, ensuring compatibility without extensive modifications. This reduces the risk of installation errors and compatibility issues that generic locks might cause.
2. **Power Operation** These locks are motorized, allowing for easy one-handed operation, which is particularly useful for drivers with limited mobility or those who frequently carry heavy items. This feature also enhances convenience, especially in cold weather or when wearing gloves.
3. **Durability** PY AutoLocks are generally built to withstand regular use, reducing the likelihood of premature failure. The materials and construction are typically robust enough for daily driving, though longevity depends on maintenance and usage conditions.
4. **Easy Installation** The kit includes all necessary components (lock actuators, wiring harness, and sometimes mounting hardware), and the installation process is often straightforward for those with basic mechanical skills. Many users report completing the job in a few hours, though some may require additional tools or adjustments.
5. **Compatibility with Aftermarket Accessories** Since these locks are designed for classic trucks, they often work well with other aftermarket upgrades, such as remote start systems, keyless entry kits, or alarm systems. This makes them a versatile choice if you plan to add more electronics later.
6. **Improved Security** Motorized locks can deter opportunistic theft compared to manual locks, as they add an extra layer of convenience that some thieves may find appealing. While not foolproof, they can make forced entry slightly more difficult.
7. **Resale Value** Installing a reliable aftermarket lock set can enhance the perceived value of your vehicle, especially if you re selling it in the future. Buyers often appreciate modern conveniences in classic trucks.
8. **Wiring Flexibility** The included wiring harness is typically designed to accommodate various power sources, such as the vehicle s existing wiring, a fuse block, or even a separate power supply. This flexibility allows for customization based on your vehicle s electrical setup.
---
### **Cons:**1. **Cost** Aftermarket power door locks are more expensive than manual locks or basic upgrades. The PY109-5 kit may cost significantly more than a simple manual lock replacement, which could be a deterrent for budget-conscious buyers.
2. **Electrical Complexity** While the installation is often manageable, working with a vehicle s electrical system can be intimidating for beginners. Mistakes in wiring can lead to short circuits, blown fuses, or even damage to the vehicle s electronics. If you re unsure, hiring a professional may be necessary, adding to the overall cost.
3. **Potential for Compatibility Issues** Although the kit is designed for your specific truck, slight variations in wiring or lock mechanisms between different model years or trims could require adjustments. Some users report needing to modify the wiring or actuators slightly to achieve a perfect fit.
4. **Dependence on Power** Unlike manual locks, power locks require a functioning electrical system. If your battery dies or there s an electrical issue, you ll be unable to lock or unlock the doors manually. This can be inconvenient in emergencies or during power outages.
5. **Possible Interference with Other Systems** In some cases, power locks may interfere with other aftermarket electronics, such as alarms, remote start systems, or even the vehicle s original door lock mechanisms. Testing and troubleshooting may be required to ensure everything works harmoniously.
6. **Wear and Tear Over Time** Like any mechanical component, power locks can wear out, especially if driven aggressively or in harsh conditions. The actuators may eventually become sluggish or fail, requiring replacement. Regular maintenance (e.g., lubricating moving parts) can extend their lifespan but isn t always sufficient.
7. **Limited Availability of Parts** If the kit fails or needs repairs, finding replacement parts or support for older aftermarket systems can be challenging. PY AutoLocks may not be as widely supported as more modern or OEM parts, which could complicate future repairs.
8. **Aesthetic Considerations** While not a functional issue, some owners prefer the look of manual door locks or may find power locks less visually appealing. If you prioritize the classic appearance of your Blazer/Jimmy, you might opt for a less intrusive solution.
---
### **Conclusion:**The PY AutoLocks PY109-5 is a solid choice for owners of the 1969 1989 Chevy Blazer/GMC Jimmy who prioritize convenience, security, and modern functionality without sacrificing compatibility. The direct fitment and ease of installation make it a practical upgrade for those willing to invest in a reliable aftermarket solution. However, the cost, electrical complexity, and potential long-term maintenance requirements should be carefully considered before purchasing.
If you re comfortable with basic automotive work and have a budget to spare, this kit is an excellent way to add power locks to your truck. For those on a tighter budget or who prefer minimal electrical modifications, a manual lock upgrade or a simpler power lock system might be more appropriate. Ultimately, the decision depends on your priorities whether it s convenience, security, or preserving the vehicle s original character.
**Recommendation:**If you value the ease of one-handed operation and are prepared to handle the installation (or pay for professional help), the PY109-5 is a worthwhile investment. Purchase from a reputable seller, follow the installation instructions carefully, and consider testing the locks thoroughly after setup to ensure everything functions as expected. For those hesitant about electrical work, consult with a mechanic or an experienced DIYer before proceeding.
Buick Applications: 1973 1975 Apollo1973 1996 Century 1991 Commercial Chassis1965 1990 Electra1970 1983 Estate Wagon1965 1999 Le Sabre 1991 Park Avenue1988 1991 Reatta1973 Regal1963 1993 Riviera 1991 Roadmaster1975 1989 Skyhawk1961 Skylark1986 1987 Somerset1985 Somerset Regal1961 1969 Special1965 1970 Wildcat. For larger items, they are shipped FedEx UPS. OE-style reproduction Bright finish cylinder faces Includes 2 logo keys retainers and gaskets Direct replacement for worn or damaged locks. Short Door Lock Set For 1961 1987 GM Vehicles, Reproduction door lock cylinder set for a wide range of 1961 1987 vehicles including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac model's.
This complete kit includes two bright-finish lock cylinders, matching keys, retainers, and gaskets to restore proper door function original appearance. Restoration Performance. Kit Includes: 2 Door lock cylinders Matching keys Cylinder retainers Gaskets. This set features the short-style shaft.