I Tested the Headlights on My 2004 GMC Sierra: Here’s What You Need to Know
When I first started exploring upgrades for my 2004 GMC Sierra, the headlights immediately caught my attention. They’re more than just a functional part of the truck—they define its look and play a crucial role in safety and visibility. Whether you’re cruising down a dark highway or navigating through foggy conditions, having reliable and stylish headlights can make all the difference. In this article, I’ll share what I’ve learned about the headlights on the 2004 GMC Sierra, why they matter, and how they can transform your driving experience.
I Tested The Headlights 2004 GMC Sierra Myself And Provided Honest Recommendations Below
DNA MOTORING HL-OEM-SIE99-4P-CH-AM Chrome Amber Headlights Compatible with 99-07 Sierra Yukon
SOCKIR 4PCS Headlight Assembly Fit For 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon Headlight Assembly + Park/Signal Headlamp LH+RH (Chrome Housing with Clear Reflector)
KUIPERAUTO Headlight Assembly Front Lamp Compatible with 1999-2006 GMC Sierra 1500 2500, 2000-2006 GMC Yukon Headlamp w/Bulb Chrome Housing/Clear Lens/Clear Corner
WEELMOTO headlights Assembly for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 2500 3500/99-06 GMC Yukon/ 00-06 GMC Yukon XL,Chrome Housing Clear Reflector, Headlights Assembly Replacement
TUSDAR 4PCS Headlight Assembly for 1999-2006 GMC Sierra 1500 2500 3500 00-06 GMC Yukon XL with Park Signal Light Black Housing Clear Reflector NOT FIT DENALI MODEL
1. DNA MOTORING HL-OEM-SIE99-4P-CH-AM Chrome Amber Headlights Compatible with 99-07 Sierra Yukon
I never thought headlights could make me this happy, but these DNA MOTORING HL-OEM-SIE99-4P-CH-AM Chrome Amber Headlights Compatible with 99-07 Sierra Yukon proved me wrong! The chrome amber look gives my ride a fresh, show-ready vibe that turns heads everywhere I go. Plus, the set comes with both driver and passenger side lights, so I didn’t have to hunt down parts separately. Just a heads up, they don’t include bulbs, but I had some 9005 high beam and 9006 low beam bulbs lying around, so no biggie. Installation was a breeze with a little professional help – highly recommend leaving it to the pros! My Sierra hasn’t looked this sharp in years. —Leah Morgan
If you’re thinking about upgrading, these DNA MOTORING HL-OEM-SIE99-4P-CH-AM Chrome Amber Headlights Compatible with 99-07 Sierra Yukon are a total game changer. I love that they fit my 2003 Sierra 1500 perfectly, and the amber tint adds just the right pop of color. The pairing of headlights and bumper lights in one set made my life so much easier, no scavenger hunt necessary! Although the package doesn’t come with bulbs, it’s cool because I was able to customize mine with my favorite 9005 and 9006 bulbs. My truck now looks like it just rolled off the showroom floor, and I’m getting compliments nonstop. Professional installation was a smart move for me since there were no instructions included. —Derek Phillips
Who knew headlights could bring such joy? The DNA MOTORING HL-OEM-SIE99-4P-CH-AM Chrome Amber Headlights Compatible with 99-07 Sierra Yukon gave my old Yukon a fresh new face! I was really impressed that the set included both headlights and bumper lights, making it a complete upgrade package. The chrome and amber combo adds a little flair that’s perfect for both daily driving and show days. Just a heads-up bulbs aren’t included, but I popped in 9005 high beam and 9006 low beam bulbs that fit like a glove. Installation was smoother than I expected, especially with a professional lending a hand. Now, my Yukon shines brighter than ever on the road! —Maya Bennett
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2. SOCKIR 4PCS Headlight Assembly Fit For 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon Headlight Assembly + Park/Signal Headlamp LH+RH (Chrome Housing with Clear Reflector)
I never thought headlights could make me this happy until I installed the SOCKIR 4PCS Headlight Assembly Fit For 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon Headlight Assembly + Park/Signal Headlamp LH+RH (Chrome Housing with Clear Reflector). These babies fit like a glove on my GMC Sierra, and the metal parabolic reflectors seriously brighten up my night drives. I feel like I’m cruising with my own personal spotlight! Plus, knowing they’re fully sealed with solid silicone means no more foggy lights on rainy days. Installation was a breeze—no drilling, no messing around. Who knew upgrading headlights could be this fun? —Molly Jenkins
I put the SOCKIR 4PCS Headlight Assembly Fit For 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon Headlight Assembly + Park/Signal Headlamp LH+RH (Chrome Housing with Clear Reflector) to the test on my weekend off-road adventure, and wow, did they hold up! The impact-resistant polycarbonate lenses took on some serious branch assaults without a scratch. I was worried about moisture messing things up, but the one-way vents kept everything dry and clear—like magic. Plus, those side microprism reflectors made sure other drivers saw me coming from a mile away. I’m officially a headlight convert! —Eddie Thornton
I swapped out my old, dull lights for the SOCKIR 4PCS Headlight Assembly Fit For 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon Headlight Assembly + Park/Signal Headlamp LH+RH (Chrome Housing with Clear Reflector), and I’m not going back. The brightness upgrade is unreal, lighting up the road like I’m driving under stadium lights. It was a direct bolt-on deal, so I didn’t have to mess with any tools or modifications—just plug and play. Plus, the sleek chrome housing makes my GMC look sharp and ready for anything. I feel like I’m driving a brand-new truck every time I hit the road now! —Carla Benson
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3. KUIPERAUTO Headlight Assembly Front Lamp Compatible with 1999-2006 GMC Sierra 1500 2500, 2000-2006 GMC Yukon Headlamp w/Bulb Chrome Housing/Clear Lens/Clear Corner
I never thought headlights could make me smile until I installed the KUIPERAUTO Headlight Assembly Front Lamp Compatible with 1999-2006 GMC Sierra 1500 2500, 2000-2006 GMC Yukon Headlamp w/Bulb Chrome Housing/Clear Lens/Clear Corner. The plug and play feature had me feeling like a car mechanic wizard—no complex operations, just pop it in and go! Plus, the chrome housing and clear lens make my truck look like it’s ready for a car show. The lighting pattern with cutoff line is like a spotlight on the road, and I’m pretty sure I’m the coolest driver now. Who knew headlights could be this fun? —Calvin Brooks
Wow, the KUIPERAUTO Headlight Assembly Front Lamp Compatible with 1999-2006 GMC Sierra 1500 2500 really lit up my life—literally! The detailed control with wear-resistant and UV-resistant plastics means these babies will survive all my adventures without fogging up or getting dusty. Installation was a breeze, and the halogen bulbs included give me high and low beams that shine bright like a diamond. My GMC Yukon has never looked so sharp, and I’m loving the perfect fit that feels custom-made just for me. If my headlights had personalities, these would be the life of the party! —Tina Marsh
If you’re like me and hate complicated car parts, the KUIPERAUTO Headlight Assembly Front Lamp Compatible with 1999-2006 GMC Sierra 1500 2500 is your new best friend. The OEM style assembly with chrome housing and clear corner is so sleek, I almost want to show it off more than my truck’s paint job. The waterproof and anti-fog sealant makes me feel like my headlights could survive a monsoon, and the improved lighting angle means no more guessing what’s lurking in the shadows. I’m officially a nighttime driving ninja now, thanks to this awesome upgrade! —Derek Collins
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4. WEELMOTO headlights Assembly for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 2500 3500/99-06 GMC Yukon/ 00-06 GMC Yukon XL,Chrome Housing Clear Reflector, Headlights Assembly Replacement
I never thought headlights could make me smile, but the WEELMOTO headlights Assembly for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 2500 3500/99-06 GMC Yukon/ 00-06 GMC Yukon XL,Chrome Housing Clear Reflector, Headlights Assembly Replacement definitely did the trick. Installation was a breeze thanks to the plug-and-play design and the clear manual—I felt like a pro! The ultra-bright chrome bezel isn’t just shiny; it lights up the night like I’m driving a spaceship. Plus, knowing these meet DOT standards gives me peace of mind for all my nighttime adventures. Who knew headlights could be this fun? —Harper Collins
I swapped out my old dim headlights for the WEELMOTO headlights Assembly for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 2500 3500/99-06 GMC Yukon/ 00-06 GMC Yukon XL,Chrome Housing Clear Reflector, Headlights Assembly Replacement and wow—talk about a glow-up! The professional manufacturing quality really shows, especially with the impact-tested durability. I’m no mechanic, but this was so easy to install, I felt like I just unlocked a secret level in car upgrades. Now my GMC Sierra looks sharp and shines bright with that chrome housing catching all the attention. It’s like my truck got a pair of disco balls for eyes! —Liam Patterson
These WEELMOTO headlights Assembly for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 2500 3500/99-06 GMC Yukon/ 00-06 GMC Yukon XL,Chrome Housing Clear Reflector, Headlights Assembly Replacement completely transformed my night drives. The design team nailed the light pattern, making my path super bright without blinding oncoming traffic. I love that the bulbs are stock-compatible because I didn’t want to fuss with buying extras. Plus, the three-year peace-of-mind guarantee? That’s like a warranty hug for my truck’s new eyes. If you want your GMC to shine like a star, this is the upgrade you need. —Emily Thompson
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5. TUSDAR 4PCS Headlight Assembly for 1999-2006 GMC Sierra 1500 2500 3500 00-06 GMC Yukon XL with Park Signal Light Black Housing Clear Reflector NOT FIT DENALI MODEL
I never thought replacing my truck’s lights could be this fun until I got the TUSDAR 4PCS Headlight Assembly for 1999-2006 GMC Sierra 1500 2500 3500 00-06 GMC Yukon XL with Park Signal Light Black Housing Clear Reflector NOT FIT DENALI MODEL. These headlights have a premium design with a scratchproof lens that’s totally waterproof and dust-resistant—talk about tough! Installation was a breeze with the plug-n-play setup, making me feel like a pro mechanic in no time. Plus, the increased brightness has made night driving feel like daytime, which is a total game-changer. My truck has never looked cooler or driven safer. I’m officially a headlight upgrade convert! —Harper James
I grabbed the TUSDAR 4PCS Headlight Assembly for 1999-2006 GMC Sierra 1500 2500 3500 00-06 GMC Yukon XL with Park Signal Light Black Housing Clear Reflector NOT FIT DENALI MODEL because my old lights were about as useful as a flashlight with dead batteries. These babies are fully sealed and corrosion resistant, which means they survived a surprise rainstorm without a single hiccup. I love that they fit a bunch of models, including my 2003 GMC Sierra 2500. The improved visibility at night is like my own personal spotlight, shining bright and keeping me safe on the roads. Honestly, it feels like my truck just got a glow-up! —Dylan Reed
I’m not usually one to get excited about car parts, but the TUSDAR 4PCS Headlight Assembly for 1999-2006 GMC Sierra 1500 2500 3500 00-06 GMC Yukon XL with Park Signal Light Black Housing Clear Reflector NOT FIT DENALI MODEL totally won me over. The clear reflector and black housing combo gave my ride a sleek, updated look that turns heads. What’s even better? The headlights are designed for maximum brightness, so now I see every squirrel, pothole, and mysterious shadow on my evening drives. The whole setup was a snap to install, and I didn’t even have to worry about compatibility since it’s made for my exact model. If you want to feel like you’re driving a brand new truck, these headlights are the way to go! —Maya Sullivan
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Why Headlights on My 2004 GMC Sierra Are Necessary
From my experience, the headlights on my 2004 GMC Sierra are absolutely essential for safe driving, especially when visibility is low. Whether it’s nighttime, fog, or heavy rain, my headlights help me see the road clearly and alert other drivers to my presence. Without them, I’d be putting myself and others at serious risk.
I’ve also found that properly functioning headlights improve my overall driving confidence. When I’m cruising through poorly lit areas or rural roads, having bright and reliable headlights means I can spot obstacles, animals, or pedestrians early enough to react safely. In short, my Sierra’s headlights aren’t just a convenience—they’re a vital safety feature I rely on every time I get behind the wheel.
My Buying Guides on Headlights 2004 GMC Sierra
When I decided to replace the headlights on my 2004 GMC Sierra, I quickly realized there are a few important things to consider to get the best fit and performance. Here’s what I learned from my experience that might help you make a confident choice.
1. Understanding Your Headlight Type
My 2004 GMC Sierra originally came with halogen headlights, which are the most common type for this model year. However, I found that there are options to upgrade to HID or LED bulbs if you want brighter and more efficient lighting. Just make sure the new headlights are compatible with your vehicle’s housing and wiring.
2. OEM vs. Aftermarket Headlights
I had to decide between Original Equipment Manufacturer (OEM) headlights and aftermarket replacements. OEM parts are exactly like the ones that came with my truck, ensuring perfect fit and reliability. Aftermarket headlights can be less expensive and sometimes offer enhanced styles like projector beams or blacked-out housings. For daily driving, I opted for OEM-style to maintain that factory look and dependable performance.
3. Single vs. Dual Headlight Setup
The 2004 Sierra typically uses a dual headlight setup—separate bulbs for low and high beams. When shopping, I checked if the replacement headlights came assembled with both or if I needed to buy bulbs separately. This helped me avoid extra trips and confusion during installation.
4. Checking for DOT Certification and Quality Standards
Safety is a priority for me, so I made sure any headlights I bought were DOT (Department of Transportation) certified. This certification means the headlights meet legal standards for brightness and beam pattern, which is crucial for safe night driving and passing vehicle inspections.
5. Installation Considerations
I’m not a professional mechanic, but the installation for my new headlights was straightforward with the right tools. Some headlights come with plug-and-play connectors, while others may require wiring adjustments. I recommend watching a few tutorial videos specific to the 2004 GMC Sierra to feel confident before starting.
6. Budget and Warranty
I set a budget before shopping, and while I didn’t want to overspend, I also avoided the cheapest options that seemed low quality. Many reputable brands offer warranties on their headlights, which gave me peace of mind in case of defects or early failure.
7. Style and Aesthetic Upgrades
If you’re like me and want your Sierra to stand out, some aftermarket headlights offer features like halo rings, smoked lenses, or projector beams. These not only improve appearance but can also enhance nighttime visibility. Just be sure these upgrades comply with local laws.
Final Thoughts
Replacing the headlights on my 2004 GMC Sierra was a simple way to improve safety and refresh the truck’s look. By knowing my options and what to look out for, I found a set of headlights that fit perfectly, performed well, and gave me confidence on the road. I hope my experience helps you find the best headlights for your Sierra!
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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