Chevrolet Blazer Window Crank Handle Replacement Guide (1987-1995)
Stop fighting a broken or slipping window crank and get your Blazer's window rolling smoothly again.
- The most common failure is stripped internal splines, causing the handle to spin freely.
- Replacement is extremely easy and requires a simple tool or a rag to remove the retaining clip.
- Motormite/Dorman offers a budget-friendly, OE-style replacement, while Lokar provides a premium, durable billet aluminum upgrade.
- No recalls or TSBs were issued for this specific part, as failure is due to normal wear and tear.
Is Your Window Crank Handle Failing?
For a simple part, a broken window crank handle on your Blazer is a real annoyance. Over decades of use, the plastic and metal components wear out. The most common point of failure is the internal splines—the small teeth that grip the metal post of the window regulator. When they strip, the handle just spins in place. Another common issue is the plastic handle or knob simply cracking and breaking off from age and sun exposure.
Common Symptoms of a Bad Window Crank Handle:
- Handle Spins Freely: The handle turns, but the window doesn't move. This almost always means the splines inside the handle are stripped.
- Cracked or Broken Handle: The plastic handle itself has snapped, making it difficult or impossible to turn.
- Loose Feeling: The handle feels wobbly and disconnected from the door panel, even when it still works.
Check the Regulator First
If the window is hard to crank up or down, or makes grinding noises, the problem might be the window regulator inside the door, not just the handle. A failing regulator can put extra stress on the handle and cause it to break. Replacing the handle won't fix a bad regulator.
Choosing the Right Aftermarket Handle
For the 1987-1995 Blazer, you have two main types of aftermarket handles to choose from: standard replacements that look like the original part, and premium custom upgrades.
Brand Tiers
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Standard OE-Style Replacement (Motormite/Dorman): Motormite, a Dorman brand, is the most common type of replacement. These are designed to look and function just like the factory part. For a simple component like a window crank, their quality is generally considered acceptable and affordable for a daily driver. They get the job done without a high cost.
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Premium / Custom (Lokar): Lokar specializes in high-end, custom parts, often for show cars and hot rods. Their handles are typically machined from billet aluminum for superior strength and a custom look. While more expensive, they offer a significant upgrade in both style and durability over the original plastic design.
Pro Tip: If you're just looking for a functional, low-cost fix, a Motormite handle is a solid choice. If you want to upgrade the look and feel of your interior and want a part that will likely outlast the truck, Lokar is the way to go.
Cost of Replacing a Window Crank Handle (1987-1995 Blazer)
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Standard) | $19 - $30 |
| New Aftermarket (Premium) | $40 - $50+ |
| Shop Labor | $50 - $100 |
Note: Costs are estimates and can vary based on brand, retailer, and location. Shop labor is often based on a minimum charge (e.g., 0.5 hours) for a simple job like this.
Frequently Asked Questions
Is it hard to replace a Blazer window crank handle?
No, this is one of the easiest repairs you can do. The handle is held on by a small metal C-clip. With a special (and inexpensive) tool or even just a rag, you can pop the clip off in seconds. The new handle pushes on and the clip is re-installed. The entire job takes less than 5 minutes per door.
What tools do I need to replace the handle?
A window crank handle removal tool is recommended and makes the job very easy. However, many people successfully use a shop rag or a small pick to hook the C-clip and pull it off. No other tools are typically needed.
Why did my original handle break?
After 30+ years, the plastic becomes brittle from age, temperature changes, and UV exposure. The splines, often made of a softer metal or plastic, wear down from the repeated force of cranking the window, especially if the window track is dirty or the regulator is stiff.
Do I need to buy a specific handle for the driver or passenger side?
No, the window crank handles for this generation of Blazer are typically not side-specific. The same part will fit both the left and right doors.
Technical Specifications
OEM Part Numbers: 14030586
Fits splined shaft of manual window regulators. Secured with a C-clip behind the handle.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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