








🔒 Lock in premium security and style — don’t let your trunk be basic!
The GM Genuine Parts D1425B Trunk Lock with Key is a polished silver, metal aftermarket replacement lock designed for secure trunk access. Manufactured by ACDelco to meet OEM standards, it ensures precise fit, reliable function, and durability, making it the go-to upgrade for millennial professionals who value both security and sleek design.





| Brand | ACDelco |
| Special Feature | Cooling |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 3.4 x 3.4 x 3.2 inches |
| Material | Metal |
| Recommended Uses For Product | securing the trunk of a vehicle, replacing damaged or worn-out locks in a vehicle |
| Style | Modern |
| Color | Silver |
| Number of Pieces | 1 |
| Finish Type | Polished |
| Included Components | ACDelco - Trunk Lock With (Slp) (D1425B) |
| Controller Type | Hand Control |
| Control Method | Touch |
| UPC | 036666224641 |
| Model Name | ACDelco - Trunk Lock With (Slp) (D1425B) |
| Global Trade Identification Number | 00036666224641 |
| Manufacturer | ACDelco |
| Item Weight | 3.84 ounces |
| Product Dimensions | 3.4 x 3.4 x 3.2 inches |
| Item model number | D1425B |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 12327690 |
| OEM Part Number | 12327690 |
| Special Features | Cooling |
J**C
Nice fit and very good product.
Worked well and was the right lock for my vehicle.
G**E
Works good
Well made, good value, came with installation parts. Easy to install on my GTO trunk and works smoothly. I am happy with it
S**E
Fits on a 1995 Buick century but needed old connecting parts.
I used this for a 1995 Buick Century. I will admit, I used the old lock turner(the small metal piece that goes into the latch) and I used the shimmy(the piece that secures the lock, from the old lock. The shimmy was too short for my trunk, but the lock cylinder fit perfect and the quality is top notch. Just what I needed to fix it.
K**H
42 piece led interior lights
Works great
B**S
Perfect fit
Item arrived on time and was a perfect fit. However, it was not an original Delco lock assembly. As a retired 47 year automotive tech I have installed a number of these, both Delco and aftermarket. This was an aftermarket item and that is just fine because both the Delco as well as the aftermarket items are very good quality. So if you need a lock cylinder for your vehicle I can certainly recommend these.
S**K
This cylinder works in a '74 Nova Hatchback too!
In the process of restoring my ,74 Nova hatchback I ended up having to replace the hatchback lock cylinder. The old one got jammed and I could not get the key out. Something to keep in mind is that the hatchback has a different bar that goes from the back of the lock cylinder into the latch assembly so you will need to save that if you are installing this in a hatchback model. The clip is also different so you will need to save and reuse the clip too. Both the existing clip and bar were in great shape so that was no big deal and the lock cylinder was not hard to replace at all. For very short money my hatchback is locked again and I can open it without issues.
B**D
Trunk key
Replaced the trunk lock on my 1969 ChevelleFit perfectlyGreat value
G**S
Well made item for the cost.
Trunk lock fit properly. Easy instructions and great fit. Highly recommend this item.
Trustpilot
1 month ago
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