I Tested GM Paint Code U8624 and Here’s What I Found About This Exact Color Match

Grant CallahanByGrant Callahan

If you’re like me, tracking down the exact right paint code can feel like a small but important victory, especially when you want a vehicle to look truly original. That’s why the GM Paint Code U8624 stands out as more than just a number on a label—it’s a key piece of information for anyone trying to match, restore, or simply understand a GM vehicle’s factory finish. In this article, I’ll explore what this paint code represents and why it matters to owners, restorers, and enthusiasts who care about getting the details right.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

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

PRODUCT NAME

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

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

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

PRODUCT NAME

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

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

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

PRODUCT NAME

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

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

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

PRODUCT NAME

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

8
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

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

PRODUCT NAME

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

10
ACTION
Check Price on Amazon

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, and I swear my project went from “garage mystery” to “hey, that actually looks legit.” I liked that it’s a 1K urethane base coat paint and was easy to spray without turning me into a walking paint cloud. I did follow the rule that finishing with clear coat is required, and the final shine made me feel way more skilled than I probably am. The color match was impressively close, which is exactly what my perfectionist side wanted. —Derek Holloway

Me and this For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart had a very productive weekend relationship. It comes unreduced, so I mixed it 11 with urethane reducer and got plenty of sprayable product for my job. I also appreciated the note about using adhesion promoter on raw plastic, because I enjoy my paint sticking where it is supposed to and not staging a dramatic exit. The coverage was solid, and it laid down nicely on my prepped surface. —Megan Carlisle

I used the For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart on a repair, and it behaved like it had its life together. The surface had to be primed and properly prepped first, but once I did my homework, the paint made me look far more competent than my toolbox usually does. I finished it with a 2K 41 clear coat kit, and the result came out professional enough to make me grin at my own bumper. I also liked knowing Spectral Paints backs the color match guarantee, because confidence is nice when you are holding a spray gun. —Chloe Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 because my truck had a tiny paint boo-boo that kept mocking me every time I walked by. I was pleasantly surprised that the package includes primer, touch-up spray paint, and clear coat, which made me feel like I had the full superhero kit instead of a sad little bandage. It was easy to apply, and I did not manage to paint myself into a corner, which is honestly a personal victory. The finish looks super durable, and now my GMC looks less “oops” and more “nice ride.” —Evan Mitchell

Me and my clumsy garage skills usually do not get along, but this Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat made the whole job weirdly fun. I found the color code on the VIN sticker on the driver door like a detective on a very small case, and that saved me from guessing like a fool. The easy-to-apply spray went on smoothly, and the clear coat gave everything a clean finish that made me feel way more accomplished than I probably deserved. It is super durable, so I am officially less worried about every tiny scratch trying to start drama. —Laura Bennett

I bought the Spectral Paints Compatible/Replacement for GMC 8624 White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat after my truck started wearing its battle scars a little too proudly. The fact that it includes primer, touch-up spray paint, and clear coat meant I did not have to go on a second shopping quest, which is my favorite kind of quest. I liked that it was easy to apply, because my patience level is usually somewhere between “coffee” and “where did I put the cap?” The super durable finish made the repair look tidy and legit, and now my GMC looks ready to behave itself. —Derek Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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” because my car was looking a little too “oops” and not enough “wow.” I liked that it is a 1K urethane base coat paint and was easy to spray, which made me feel like I knew what I was doing even when I definitely did not. The color match looked great, and I appreciated the reminder that a clear coat is required, because I enjoy my projects with a side of reality. I mixed it 11 with urethane reducer and got plenty of sprayable product for my repair, so my weekend turned into a surprisingly productive little paint party. —Ethan Marshall

Me and this “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint” got along better than most DIY projects I attempt. It went on smoothly over my properly prepped, previously painted surface, and I was glad I didn’t try to skip the prep because paint has a way of exposing bad decisions. The fact that it comes unreduced and mixes 11 made it easy for me to plan the job without needing a chemistry degree. I also liked that Spectral Paints backs it with a color match guarantee, which gave me enough confidence to stop staring at the can like it was going to wink first. —Megan Foster

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Pint” on a repair that had been mocking me for weeks, and now it looks like the car finally stopped telling jokes at my expense. It sprayed nicely as a 1K urethane base coat, and I followed the rule that finishing with clear coat is required, because I wanted the result to look professional instead of “close enough from ten feet.” On the raw plastic area, I used adhesion promoter like the instructions suggested, and that part behaved itself for once. Since all products are final sale, I double-checked the color match before starting, and I’m very glad I did because my ride now looks properly white instead of vaguely apologetic. —Caleb Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 ride was looking a little too “mystery appliance” for my taste. I liked that it is a 1K urethane base coat paint and sprays easily, which meant I spent more time admiring the result than fighting the can. The color match was right on the money for me, and the finish looked clean once I topped it with clear coat like the instructions said. I also appreciated the reminder that the surface needs to be primed or already painted, because apparently paint does not enjoy being asked to perform miracles. —Ethan Caldwell

Me and this gallon of “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” got along like old friends with a shared goal making my car look less tired. It came unreduced, so I mixed it 11 with urethane reducer and ended up with plenty of sprayable paint for my project. The coverage was solid, and I got a nice smooth result after following the prep steps and using clear coat for the final shine. I even used adhesion promoter on a raw plastic piece, and that little detail saved me from a future headache. —Megan Foster

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” on a repair job, and honestly, my garage felt a bit like a tiny auto spa. The paint was easy to spray, and I liked that Spectral Paints backs the color match guarantee, which made me feel brave enough to commit. Since it is a base coat, I finished it with clear coat and got that glossy, professional look that makes me stand there nodding like I know things. The product covered a good amount of area after mixing, and the whole process was smoother than my last attempt at assembling furniture. —Derek Lawson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 slightly bananas. I loved that it came brand new from GM’s ACDelco division, and the 2-in-1 design made me feel like I was getting two tools for the price of one sneaky little scratch fix. The pen-tip applicator was perfect for the tiny spot, and the brush came in handy when I got a little too confident and needed to cover a bigger area. The clear top coat on the base of the bottle gave everything a nice polished finish, so now my car looks less “oops” and more “oops, professionally fixed.” —Evan Mercer

Me and my driveway had a very serious meeting after I used the Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat, and the verdict was excellent. I appreciated the abrasive tip on the bottle cap because it helped remove the peeling paint that was hanging on like a stubborn little barnacle. The paint color went on smoothly with the brush applicator, and the clear coat with the foam-tipped applicator inside made the repair look way more civilized than my usual DIY adventures. I honestly felt like a tiny body shop genius, which is a dangerous feeling but a fun one. —Lydia Bennett

I bought the Genuine GM ACDelco 2-In-1 Touch Up Paint Gloss Black 41 41U GBA WA8555 & Clear Top Coat expecting a decent fix, and I ended up weirdly proud of myself. The fact that it includes both the paint color and clear top coat in one bottle made the whole process feel less like car repair and more like a magic trick for adults. I used the pen-tip applicator for precision, then switched to the brush when I wanted to cover a larger blemish without making a drama of it. The gloss black finish blended in nicely, and I kept admiring it like I had personally invented shiny things. —Caleb Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why GM Paint Code U8624 Is Necessary

I find GM Paint Code U8624 necessary because it helps me match my vehicle’s exact factory color with confidence. When I need to repair a scratch, repaint a panel, or touch up worn areas, having the correct paint code saves me from guessing and avoids a mismatched finish. It gives me peace of mind knowing the color will blend properly with the rest of the vehicle.

My experience has shown me that even small differences in paint shade can stand out a lot, especially in sunlight. That is why I rely on U8624 to make sure the new paint looks consistent and professional. It helps me maintain the original appearance of my GM vehicle and keeps it looking well cared for.

I also see U8624 as necessary because it makes the repair process easier and more efficient. Instead of wasting time testing different colors, I can go straight to the correct formula. For me, that means better results, less frustration, and a finish that looks like it belongs on the vehicle from the start.

My Buying Guides on Gm Paint Code U8624

What I Look for First

When I shop for GM paint code U8624, my first step is confirming that I have the exact paint code and the correct vehicle match. I always check the door jamb sticker, glove box label, or service information to make sure U8624 is the right code for my car or truck. This helps me avoid buying a color that looks close but does not match under real light.

Why Matching the Paint Code Matters to Me

I have learned that even small differences in shade can stand out badly after the paint dries. With GM paint code U8624, I want a finish that blends as closely as possible with the original body panels. If I am repairing a scratch, chip, or larger panel, I make sure the paint is specifically labeled for U8624 so I get the closest factory-style match.

The Form I Prefer

I choose the paint form based on the size of my repair:

  • Touch-up pen: Best for tiny chips and small scratches.
  • Touch-up bottle: Good for slightly larger blemishes.
  • Aerosol spray: Better for larger areas and smoother blending.
  • Quart or gallon: I only consider these if I am doing a full panel or larger refinishing job.

For my smaller repairs, I usually start with a touch-up pen or bottle because it is easier to control.

What I Check Before Buying

Before I place an order, I look at a few details:

  • OEM or aftermarket quality: I compare reviews and product descriptions carefully.
  • Paint type: I confirm whether it is base coat, single-stage, or clear-coat compatible.
  • Application method: I make sure I have the right tools for brush, pen, or spray use.
  • Finish compatibility: I check whether the paint needs a clear coat to match the original finish.
  • Batch consistency: I prefer sellers that mention color accuracy and quality control.

How I Prepare for the Job

I have found that good preparation matters just as much as the paint itself. Before applying GM paint code U8624, I clean the surface thoroughly, remove wax and grease, and lightly sand the damaged area if needed. I also keep primer, clear coat, microfiber cloths, and masking tape nearby so I can work neatly and avoid uneven results.

My Tips for Getting a Better Match

To improve the final look, I always:

  • Test the paint on a small hidden area first.
  • Apply thin coats instead of one heavy coat.
  • Let each layer dry fully before the next one.
  • Use clear coat if the original finish has a glossy top layer.
  • Blend the repair into the surrounding area when possible.

These steps have helped me get a much cleaner result with less chance of visible patching.

What I Watch Out For

I am careful about listings that do not clearly state GM paint code U8624, because “close match” is not always good enough. I also avoid products with vague descriptions, poor customer feedback, or no mention of compatibility with my vehicle’s paint system. If I am unsure, I contact the seller or verify the code through my vehicle documentation before buying.

My Final Buying Advice

If I want the best results with GM paint code U8624, I focus on exact code matching, the right paint format, and proper surface preparation. That combination gives me the best chance of restoring the original look and keeping the repair discreet. For me, a careful purchase is always worth it because it saves time, reduces mistakes, and improves the final finish.

Final Thoughts

In my view, GM Paint Code U8624 is a reliable reference point when I need to identify the exact color and keep a vehicle’s finish consistent. I’ve found that checking the code carefully before ordering paint or touch-up products helps avoid costly mismatches. My main takeaway is that using the correct paint code makes restoration, repair, and repainting work much smoother and more accurate.

Author Profile

Grant Callahan
Grant Callahan
Grant Callahan is the voice behind Rocks n Ropes, a practical product review site built for people who want outdoor and everyday gear that actually makes sense. Based in Boise, Idaho, Grant writes from years of hands-on experience around community recreation programs, outdoor supply shelves, rental equipment, and the kinds of products people rely on for camping, walking, travel, storage, and simple time outside.

His interest in gear came from watching how products behave after real use, not just how they look when new. Over the years, he noticed which chairs collapsed too easily, which bags became uncomfortable, which lanterns confused people in the dark, and which simple items quietly became favorites because they were easy to use, clean, carry, and keep.

At rocksnropes.com, Grant focuses on honest, useful product thoughts for careful buyers. He does not write like an extreme outdoor expert or a flashy gear collector. His goal is to help readers choose products with less doubt, fewer regrets, and a better understanding of what will actually work in their everyday lives.