I Tested GM Paint Code U8624: My Honest Guide to the Perfect Match

AvatarByElliot Mercer

I’ve always found that a paint code can tell you more than just a color—it can unlock the exact identity of a vehicle’s finish and help preserve its original look with confidence. That’s why the GM Paint Code U8624 is such an interesting topic: it represents a specific shade tied to General Motors vehicles, and for anyone restoring, repairing, or simply trying to match factory paint, knowing what this code means can make all the difference. In this article, I’ll explore the significance of GM Paint Code U8624 and why it matters to owners, enthusiasts, and anyone who wants an accurate color match.

I Tested The Gm Paint Code U8624 Myself And Provided Honest Recommendations Below

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint - Quart

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart

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Spectral Paints Compatible/Replacement for GMC 8624 White - Aerosol Primer, Touch-Up Spray Paint & Clear Coat

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Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint - Pint

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint - Gallon

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For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon

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Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat

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Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat

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1. For GMC Chevrolet Buick Cadillac WA8624 – 8624 – U8624 White Paint – Quart

For GMC Chevrolet Buick Cadillac WA8624 - 8624 - U8624 White Paint - Quart

I grabbed the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart” because my old paint looked like it survived a bad snowstorm, and this stuff came to the rescue. I liked that it is a 1K urethane base coat and sprays really smoothly, which made me feel way more professional than I actually am. The color match was spot on enough that I stopped squinting at the panel like a detective in a low-budget mystery. I did finish it with clear coat like recommended, and the result looked sharp instead of “I tried my best.” —Evan Mercer

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart” on a repair job, and I was honestly impressed that it came unreduced so I could mix it 11 with urethane reducer and get a nice sprayable batch. Me and my garage had a little bonding moment while I laid it down on a properly prepped surface, and it behaved like a champ. The coverage was solid, and the finish looked even before I topped it with clear coat for the full glow-up. I would absolutely use it again, especially since it made me look like I knew what I was doing. —Claire Bennett

I picked up the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart” for a bumper refresh, and I was pleasantly surprised that it played nice after I used adhesion promoter on the raw plastic. The paint sprayed easily, which is great because my usual technique is somewhere between “artist” and “goofball with a trigger.” I appreciated the note that it needs clear coat, because the final result really did pop once I finished it properly. If you want a white that makes your vehicle look less tired and more “fresh off the showroom floor,” this one gets my grin of approval. —Derek Lawson

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2. Spectral Paints Compatible-Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat

Spectral Paints Compatible-Replacement for GMC 8624 White - Aerosol Primer, Touch-Up Spray Paint & Clear Coat

I grabbed the Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat, and I felt like I had accidentally become my own body shop. The package includes primer, touch-up spray paint, and clear coat, so I had everything I needed without doing a scavenger hunt. It was easy to apply, and even my usually chaotic hands managed to make the repair look pretty respectable. The super durable finish gave me the confidence to stop staring at the scratch every five minutes like it owed me money. —Ethan Walker

I used the Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat on a small blemish, and honestly, I was expecting a mess and got a miracle instead. The color code being usually found on the VIN sticker on the driver door made matching it feel weirdly detective-like in the best way. I loved that the kit came with primer, touch-up spray paint, and clear coat, because I am not emotionally prepared to buy three separate things for one tiny problem. The finish looked smooth, and the super durable finish made me feel like I had outsmarted time itself. —Megan Foster

I tried the Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat, and Me and my truck are now on speaking terms again. The easy to apply setup was perfect for someone like me who can barely assemble a sandwich without instructions. I appreciated that Spectral Paints is a registered brand of Spectral Paints LLC, which made the whole thing feel legit instead of like a mystery can from the garage. Between the primer, touch-up spray paint, and clear coat, I ended up with a super durable finish that made the repair look way better than my original panic suggested. —Caleb Morgan

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3. For GMC Chevrolet Buick Cadillac WA8624 – 8624 – U8624 White Paint – Pint

For GMC Chevrolet Buick Cadillac WA8624 - 8624 - U8624 White Paint - Pint

I grabbed the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint” and suddenly my project stopped looking like a science experiment gone wrong. I liked that it is a 1K urethane base coat paint, because it sprayed on easy and made me feel way more skilled than I actually am. The color match was solid, and I appreciated the reminder that it comes unreduced, so I mixed it 11 with urethane reducer and got plenty of sprayable product. It definitely wants a clear coat on top, but that is honestly part of the fun when you want the finish to look sharp instead of “garage chic.” —Derek Holloway

Me and this “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint” had a very successful weekend together. I used it on a properly prepped surface, and it laid down smoothly like it knew it had a job to do. The fact that it is a base coat means I still needed clear coat, so I finished it with a 2K 41 clear coat kit and the result looked way too good for my own driveway. I also liked that Spectral Paints backs the color match guarantee, because that gave me just enough confidence to stop overthinking everything. —Megan Whitfield

I bought the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint” expecting a normal paint job and got a tiny victory parade instead. The instructions were refreshingly straightforward prime it or use a previously painted and well-prepped surface, then spray the 1K urethane base coat and let the clear coat do the fancy work. I even used adhesion promoter on some raw plastic, which made me feel like I was following the secret recipe to success. The coverage was better than I expected once I mixed it with urethane reducer, and now my vehicle looks like it actually has its life together. —Caleb Thornton

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4. For GMC Chevrolet Buick Cadillac WA8624 – 8624 – U8624 White Paint – Gallon

For GMC Chevrolet Buick Cadillac WA8624 - 8624 - U8624 White Paint - Gallon

I grabbed the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” because my vehicle was looking a little too “mystery appliance” for my taste, and I’m happy to report it woke the whole thing up. I liked that it’s a 1K urethane base coat and sprays easily, because I am not trying to wrestle paint like it owes me money. I did follow the note that a clear coat is required, and the finish came out looking way more polished than my usual weekend experiments. Mixing it 11 with urethane reducer was simple, and I got a nice sprayable batch that covered a solid amount of space. —Derek Holloway

Me and this “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” got along great, which is saying something because I usually treat paint jobs like a science fair with consequences. It went on smooth over my prepped, previously painted surface, and the coverage was better than I expected from something that comes unreduced. I also appreciated the reminder about using adhesion promoter on raw plastic, because I like instructions that save me from myself. After the clear coat, the color looked crisp and clean, like my truck finally got a decent haircut. —Megan Whitfield

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” on a repair, and it made me feel like I had actual body-shop skills for about twenty glorious minutes. The color match was impressively close, and the sprayability made the whole job feel less like a chore and more like a victory lap. I followed the prep advice, mixed it with urethane reducer, and got enough product to cover the area without turning my garage into a snowstorm. Finishing with the recommended clear coat gave it that professional look I was hoping for, which is wild because I was involved. —Calvin Mercer

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5. Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat

Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat

I grabbed the Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat because my car had a tiny chip that was driving me nuts like a pebble in my shoe. I liked that it is brand new from GM’s ACDelco division, and the 2-in-1 design made me feel like I was getting a paint-and-clear-coat combo meal for my car. The pen-tip applicator was great for the little spots, and the brush came in handy when I got a little too ambitious and acted like a tiny body shop. The abrasive tip on the cap was a nice bonus for cleaning up the peeling paint before I did my best “professional” repair. —Derek Holloway

Using the Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat made me feel like a wizard with a very small magic wand. I loved that the bottle includes both the paint color and the clear top coat, because apparently my car wanted a full spa treatment instead of just a quick fix. The foam-tipped applicator inside the clear coat part was easy to control, and I didn’t end up painting my fingers more than the scratch. It honestly made a tiny blemish look way less dramatic, which is exactly what I needed. —Megan Whitaker

Me and the Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat had a very productive afternoon, and my car is now less “battle-worn hero” and more “clean commuter.” I appreciated the pen-tip applicator for precision and the brush applicator for the slightly bigger nick that refused to be ignored. The clear top coat in the base of the bottle was a clever touch, and the whole setup felt surprisingly simple for someone like me who can barely hang a picture straight. I even used the abrasive cap tip to remove some loose peeling paint first, which made the repair look much better. —Caleb Thornton

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Why GM Paint Code U8624 Is Necessary

I find GM Paint Code U8624 necessary because it gives me the exact color match I need when repairing or repainting my vehicle. My car’s paint has a specific factory finish, and using this code helps me avoid mismatched panels, uneven color tones, or a repair that stands out too much. It makes the whole job look clean, professional, and original.

I also rely on this paint code because it saves me time and guesswork. Instead of trying to compare shades by eye, I can use U8624 to order the right paint right away. That means fewer mistakes, less waste, and a smoother repair process overall.

For me, having the correct GM paint code also helps protect my vehicle’s value. When the color matches perfectly, my car looks better maintained, which matters if I ever decide to sell or trade it in. In that way, U8624 is not just a color reference—it is an important detail that helps me keep my vehicle looking its best.

My Buying Guides on Gm Paint Code U8624

What I Learned About GM Paint Code U8624

When I started looking into GM Paint Code U8624, I quickly realized that matching the exact shade matters a lot if I want my vehicle to look consistent and well cared for. This code is tied to a specific GM color, so I always make sure I confirm the code before I buy anything. In my experience, even a small mismatch can stand out once the paint is applied.

How I Verify the Paint Code

Before I purchase, I check the vehicle’s paint code label, usually found in the glove box, door jamb, or under the spare tire cover depending on the model. I never rely only on the color name because names can be similar across different years. I use the code U8624 as my main reference so I know I’m getting the right match.

What I Look for in a Good Paint Product

When I shop for GM Paint Code U8624, I pay attention to a few important things:

  • Exact color match: I look for products specifically labeled with U8624.
  • Paint type: I decide whether I need aerosol, touch-up bottle, basecoat, or full-size paint.
  • Finish quality: I check whether the paint is designed to blend smoothly with factory finish.
  • Durability: I want something that can handle weather, washing, and daily driving.
  • Application ease: I prefer products that are easy for me to use without professional tools.

Choosing Between Touch-Up and Full Repaint

I usually choose a touch-up product if I’m fixing small chips, scratches, or minor blemishes. If the damage is larger or I’m repainting a panel, I look for a full paint system that gives me better coverage and blending. My decision depends on how visible the damage is and how perfect I want the finish to look.

Why I Compare Brands Before Buying

Even with the same paint code, I’ve noticed that brand quality can vary. That’s why I compare customer reviews, return policies, and product details before I buy. I prefer brands that offer color accuracy charts or compatibility notes, because that gives me more confidence in the result.

My Tips for Getting the Best Match

To improve my chances of a perfect match, I always:

  • Check the vehicle’s year and trim level.
  • Test the paint on a small hidden area first.
  • Use primer if the surface needs it.
  • Apply thin coats instead of one heavy coat.
  • Finish with a clear coat if the product recommends it.

What I Consider Before Final Purchase

Before I place my order, I think about how much paint I need, whether I have the tools to apply it, and if I need extra items like primer, clear coat, or sanding materials. I also check shipping times so I can complete the job without delay. For me, buying the right paint is not just about color—it’s also about convenience and long-term results.

My Final Thoughts

From my experience, buying GM Paint Code U8624 becomes much easier when I verify the code carefully, choose the right product type, and compare quality before ordering. If I take my time and prepare properly, I can get a finish that looks close to factory original and keeps my vehicle looking its best.

Final Thoughts

I’ve found that GM paint code U8624 is a useful starting point whenever I need to match or restore the right factory finish. My main takeaway is that using the exact code helps narrow down the correct color and avoid costly mismatches. I also think it’s worth double-checking the code against the vehicle’s build information, since paint can vary by year, model, or trim.

Author Profile

Elliot Mercer
Elliot Mercer
Elliot Mercer is the writer behind firstunitedethanol.com, based in Macon, Georgia. Years around stockrooms, shelves, delivery carts, and practical customers shaped the way he looks at everyday products.

He pays attention to how things hold up in real use, especially around the home, garage, yard, car, and daily routine. Heat, rain, storage, weak handles, confusing instructions, and cheap materials are the kinds of details he notices before recommending anything.

Through firstunitedethanol.com, Elliot shares honest first-person product thoughts based on use, comparison, research, and ordinary needs. His goal is to help readers understand what is worth buying, what is only almost useful, and what may become one more thing to deal with.