2014-2015 Chevy Silverado 1500 Bulb Sizes & LED Upgrade Guide

Introduction

When it comes to maintaining or upgrading your truck's lighting, having the correct bulb information is essential. For 2014 and 2015 Chevrolet Silverado 1500 owners, knowing the right headlight bulb sizes ensures optimal visibility, safety, and hassle-free replacements. Whether you're looking to swap out dim factory halogens or upgrade to powerful LEDs, this guide offers a complete breakdown of the bulb sizes for both exterior and interior lights.

We'll cover standard halogen bulb specs, common replacements like the H11 low beam and 9005 high beam, and explain the benefits of switching to LED headlight bulbs for better road clarity and longer lifespan. With verified fitment data and upgrade tips, this guide helps 2014–2015 Silverado owners make confident, informed lighting decisions.

Bulb Size Chart for 2014–2015 Silverado 1500

Before replacing or upgrading your 2014 or 2015 Silverado 1500 lights, it’s essential to know the exact bulb types your vehicle uses. The table below covers all major exterior and interior bulb locations, along with the OEM halogen or incandescent sizes commonly found in both model years.

This verified bulb chart helps prevent mismatched purchases and ensures proper fitment when upgrading to LED or replacing stock bulbs.

Chevy Silverado 1500 Bulb Size Chart (2014–2015)

Note: Always double-check your trim level. LTZ and Z71 models may have HID or projector housings that use different bulb types.

LED Upgrade Benefits for Silverado 1500

Upgrading to LED bulbs in your 2014–2015 Chevy Silverado 1500 offers multiple advantages over factory halogens—especially if you often drive at night or want a more modern appearance. Whether you're replacing your 2015 Silverado headlight bulb or upgrading all exterior lighting, LEDs provide clearer visibility, faster illumination, and a significantly longer service life.

Why Upgrade to LED Bulbs?

• Sharper visibility: Compared to halogens, LED bulbs like H11 and 9005 offer brighter output with more focused beam patterns.
  

• Long-lasting durability: Quality LEDs last 10× longer than traditional halogen bulbs—up to 30,000 hours or more.
  

• Energy efficiency: They consume less power, preserving battery life and electrical integrity.
  

• Faster response: LED brake and turn lights activate almost instantly, enhancing safety.
  

• Modern style: Whiter 6500K light gives your Silverado a clean, updated look.
  

If you're ready to upgrade, Hawkglow offers direct-fit H11 LED low beam and 9005 LED high beam bulbs specifically engineered for Silverado models. These bulbs feature CANBUS compatibility, anti-flicker technology, and a true plug-and-play installation—no modifications required.

Installation Tips & Fitment Checks

Replacing or upgrading your headlight bulbs in a 2014 or 2015 Chevy Silverado 1500 is generally straightforward—especially when using plug-and-play LED bulbs like Hawkglow’s H11 and 9005 models. Still, taking the time to follow proper installation steps and compatibility checks will ensure a safe and successful result.

How to Replace the Headlight Bulbs

For 2015 Silverado headlight bulb replacement (same for 2014):

1. Open the hood and locate the rear of the headlight housing.
2. Remove the plastic dust cover (if present).
3. Turn the bulb socket counterclockwise to release it.
4. Unplug the old bulb and insert the new LED bulb (match polarity).
5. Secure the bulb and test the beam before reinstalling the housing.

Tip: On some trims, especially LTZ models, limited space may require removing the air intake or battery for better access.

Fitment Checks Before Upgrading

• Confirm your Silverado’s trim level. LTZ or Z71 trims may have projector headlights or HID systems that use different bulbs.
• Always match the bulb base (e.g., H11, 9005) exactly when ordering.
• Test the LED polarity before reinstalling the headlight assembly.
• Clean and inspect sockets before inserting new bulbs.
• Use dielectric grease for moisture protection if reusing old harnesses.

For fog lights, reverse lights, and dome bulbs, the process is similar—access, twist, unplug, insert, and test.

Frequently Asked Questions

1. What headlight bulbs does a 2015 Chevy Silverado 1500 use?

The 2015 Silverado 1500 uses H11 for low beams and 9005 for high beams in most trims. Always verify based on your headlight housing.

2. What’s the 2014 Silverado headlight bulb size?

For the 2014 Silverado, the low beam bulb is H11 and the high beam is 9005. These are halogen by default but easily upgradeable to LED.

3. Can I replace my 2015 Silverado headlight bulbs with LEDs?

Yes, you can upgrade both low and high beams with LED bulbs. Hawkglow offers plug-and-play H11 and 9005 LED headlight bulbs that are compatible with the 2015 Silverado.

4. How to replace the headlight in a 2014–2015 Chevy Silverado?

Remove the headlight housing from under the hood, twist out the bulb socket, unplug the halogen bulb, and install the LED bulb. Ensure proper polarity and fitment before reassembling.

5. What bulb is used for 2015 Silverado tail lights?

The 7443 bulb is used for tail, brake, and turn signal functions in the rear. You can upgrade them to LED for better visibility and quicker response.

Conclusion

Upgrading or replacing the lights on your 2014–2015 Chevy Silverado 1500 doesn’t need to be complicated. With the correct headlight bulb size—H11 for low beams and 9005 for high beams—plus compatible sizes for fog, tail, and interior lights, you can enhance your truck’s safety, style, and performance.

Whether you’re planning a full LED conversion or simply swapping a burnt-out bulb, using a trusted brand like Hawkglow ensures quality, compatibility, and easy installation. For Silverado owners driving in dark or variable weather, upgrading to LED lighting is a smart investment that pays off in visibility and longevity.

Always double-check your trim level, confirm bulb types, and choose lighting solutions built specifically for your truck. With the right bulbs, your Silverado will shine brighter—safely and confidently.

Related Reading

Looking for bulb sizes for other Silverado model years? Check out our complete guides below:

• 1999–2006 Chevy Silverado 1500 Bulb Size Chart
• 2007–2013 Chevy Silverado 1500 Bulb Size Guide
• 2016–2018 Chevy Silverado 1500 Bulb Sizes & LED Upgrade Guide