CHEVROLET 25821852 Third Brake Cargo Light Lamp

( Brand: Chevrolet ), ( Manufacturer Part Number: 25821852 ), ( Model: COLORADO ), ( Mounting Style: Screws ), ( Light Color: Red ), ( Items Included: Bulbs ), ( Placement On Vehicle: Center, Rear ), ( Type: Third Brake Light Assembly ), ( Voltage: 12 V ), ( Housing Color: Black ), ( Lighting Technology: Led )

Review CHEVROLET Gmc Colorado Third Brake And Cargo Light Lamp Assembly fits CANYON 2004–2012

The **Chevrolet 2004-2012 GMC Canyon Third Brake/Cargo Light Lamp (Part #25821852)** is a precision-engineered automotive lighting component designed to enhance both functionality and visibility for the iconic GMC Canyon and its Chevrolet sibling, the Silverado. This high-quality lamp assembly features a robust, durable construction tailored to withstand the demands of daily driving, extreme weather conditions, and the rigors of off-road adventures. The lamp integrates seamlessly with the vehicle s brake and cargo light circuits, ensuring that drivers and passengers are alerted to critical actions such as brake application or an open cargo door with clear, bright illumination. Crafted with a combination of high-impact plastic and reinforced metal housing, this lamp is built to endure prolonged exposure to UV rays, moisture, and temperature fluctuations, maintaining its clarity and performance over thousands of miles. The design incorporates a reliable electrical connection system, often featuring a secure plug-and-play interface that minimizes installation complexity while maximizing reliability. Whether navigating city streets or tackling rugged terrain, this lamp provides a dependable visual cue, contributing to overall safety and convenience. Ideal for replacement purposes, it ensures that the GMC Canyon retains its original aesthetic and operational integrity, making it a must-have accessory for owners seeking to maintain their vehicle s performance and appearance.

### **Pros and Cons of Buying a 2004-2012 GMC Canyon (Chevrolet Equinox) Third Brake/Cargo Light Lamp (Part # 25821852)**

1. **Direct Fitment** This part is designed specifically for the 2004 2012 GMC Canyon (and its Chevrolet Equinox counterpart), ensuring compatibility without modifications.

2. **Reliability** GMC Canyon models from this era are known for durability, and replacing a faulty brake/cargo light lamp is a straightforward maintenance task that prevents further electrical or safety issues.

3. **Cost-Effective** Bulb replacements are significantly cheaper than labor-intensive repairs, such as fixing wiring harnesses or control modules that may fail if the light issue is ignored.

4. **Safety Benefit** A functional brake/cargo light improves visibility and safety, reducing the risk of accidents, especially when carrying cargo or towing.

5. **Easy Installation** The bulb is typically accessible without disassembling major components, making it a quick DIY fix for most mechanics or owners.

6. **Prevents Further Damage** Ignoring a faulty brake light can lead to deeper electrical problems, such as a failing brake light switch or fuse issues, which are more expensive to repair.

7. **Warranty Coverage (if applicable)** If the vehicle is still under warranty or the part qualifies for extended coverage, this could be a low-cost or free repair.

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1. **Potential Counterfeit Parts** Purchasing from untrusted sellers may result in low-quality or non-functional bulbs, leading to repeated replacements.

2. **Electrical Issues Beyond the Bulb** If the light still doesn t work after replacing the bulb, the problem could stem from a faulty switch, wiring, or fuse, requiring further diagnosis.

3. **Limited Lifespan of Bulbs** Even genuine bulbs may burn out over time, especially if the vehicle is driven frequently or in harsh conditions (e.g., extreme heat/cold).

4. **Compatibility Confusion** Some aftermarket parts may not fit perfectly, requiring additional tools or adjustments, which could complicate installation.

5. **No Long-Term Guarantee** While the bulb itself is inexpensive, recurring issues (e.g., a failing brake light switch) could lead to higher long-term costs if not addressed.

6. **DIY Risk for Inexperienced Owners** Those unfamiliar with automotive electrical systems might accidentally damage wiring or connections during installation.

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Replacing the third brake/cargo light lamp (part # **25821852**) in a **2004 2012 GMC Canyon** is a **practical and cost-effective** solution to restore functionality and safety. The benefits such as improved visibility, ease of installation, and prevention of further electrical issues far outweigh the minor risks, provided the part is sourced from a reputable supplier. However, if the light persists after replacement, deeper diagnostics may be necessary to identify underlying electrical faults.

For most owners, this is a **simple, low-risk upgrade** that enhances both safety and vehicle reliability without significant expense.

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- **Purchase from a trusted source** (e.g., OEM suppliers, reputable auto parts retailers like RockAuto, AutoZone, or local GMC dealerships).

- **Verify compatibility** with your specific Canyon model year and trim to avoid mismatches.

- **Inspect the brake light switch and wiring** if the issue persists after bulb replacement.

- **Consider LED or long-life bulbs** if frequent replacements are a concern, though ensure they meet OEM specifications.

- **Document the repair** for warranty or resale purposes.

**Final Verdict:** **Proceed with confidence** this is a straightforward fix with clear benefits. If the problem recurs, consult a mechanic to rule out electrical system failures.

Details:

There is debris in it and whether can be taken apart cleaned, I do not know. The sockets do seem to work but the bulbs feel a bit loose when they're pushed into socket and I'm not sure if that's normal or. They may need all new bulbs. In the title indicates that I'm not sure if it fits all years or model's listed.

part #: 25821852 prices

• $19.99-$65.00

specifications lightinglam:

• for models: Canyon
• for makes: Gmc, Chevrolet
• for years: 2004-2012
• brand: Chevrolet
• mpn: 25821852
• model: Colorado
• mounting style: Screws
• light color: Red
• items included: Bulbs
• placement on vehicle: Center, Rear
• type: Third Brake Light Assembly
• voltage: 12 V
• housing color: Black
• lighting technology: Led

shipping lightinglam:

• type: Calculated
• carrier: USPS
• cost: $12.05
• transit: 3-6 Days
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail

payments lightinglam:

• credit card: Visa
• other
• wallet: Apple-pay

returns lightinglam:

• policy: No Returns

general lightinglam:

• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies
• condition: Used

seller lightinglam:

• rating: 100.0%
• city: Ashland, Wisconsin
• # reviews: 3169

offer lightinglam:

• sold: 0
• quantity: 1
• started: March 28, 2026
• availability: In Stock
• options: Ship-to-home

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