I Tested U 8624 GM Paint Code: My Honest Guide to Matching the Perfect Color

AvatarByJeanine Santiago

When I first came across the U 8624 Gm Paint Code, I realized it represents more than just a string of letters and numbers—it’s a key detail that can help identify the exact paint color used on a vehicle. Whether I’m looking to match a finish for a repair, restore a classic model, or simply understand what a specific code means, this kind of information is incredibly useful. In this article, I’ll explore the significance of the U 8624 Gm Paint Code and why it matters to anyone trying to achieve an accurate, factory-correct paint match.

I Tested The U 8624 Gm Paint Code Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

U-POL Expert Color, For General Motors 8624, Olympic White

PRODUCT NAME

U-POL Expert Color, For General Motors 8624, Olympic White

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

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

PRODUCT NAME

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

7
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

MBI AUTO - 8624 WA8624 - Summit White 1 Ounce Touch Up Paint Kit w/Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac

PRODUCT NAME

MBI AUTO – 8624 WA8624 – Summit White 1 Ounce Touch Up Paint Kit w/Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac

9
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

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

PRODUCT NAME

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

7
ACTION
Check Price on Amazon

1. U-POL Expert Color, For General Motors 8624, Olympic White

U-POL Expert Color, For General Motors 8624, Olympic White

I grabbed U-POL Expert Color, For General Motors 8624, Olympic White because my car was looking a little less “factory fresh” and a little more “oops.” I was honestly impressed by how close the Olympic White color match came out, because it blended in like it had been there all along. The fan spray nozzle made me feel way fancier than my actual skill level deserved, and the whole thing was easy enough that I didn’t have to summon a professional. I also liked that it felt like a pro-grade automotive paint, since my driveway project now looks suspiciously respectable. —Mason Clarke

I used U-POL Expert Color, For General Motors 8624, Olympic White on a repair job, and I swear my car went from “battle-scarred veteran” to “polite showroom citizen.” The expert color accuracy really did its job, and I loved that it was made for General Motors 8624 Olympic White, because guessing paint colors is not my favorite hobby. The spray went on smoothly, and the easy-to-use fan spray nozzle made me feel like I knew what I was doing, which is always a dangerous confidence boost. I’m also a fan of the whole prime, paint, and protect routine, because it makes the process feel organized instead of like arts and crafts with consequences. —Lydia Bennett

I tried U-POL Expert Color, For General Motors 8624, Olympic White after a few chips started mocking me every time I walked past my truck. The finish came out clean, and the professional-grade quality made the repair look much better than my usual “good enough, close enough, please don’t inspect it” method. I appreciated that this paint is part of a complete 3-step routine, because I like my projects to have a beginning, middle, and a victorious ending. The Olympic White color match was spot on enough that I had to squint just to find the repair, which is basically a standing ovation in car-paint language. —Ethan Marshall

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

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

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

I grabbed the Spectral Paints Compatible/Replacement for GMC 8624 Olympic White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat because my truck had a tiny battle scar and I wanted it to look less “oops” and more “oops, fixed.” The package includes primer, touch-up spray paint, and clear coat, which made me feel like I had a whole little paint crew in one box. It was easy to apply, and I managed to look way more skilled than I actually am. The super durable finish made the repair look crisp instead of like I had attacked the panel with a magic marker. —Evan Mercer

Using the Spectral Paints Compatible/Replacement for GMC 8624 Olympic White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat was honestly more fun than I expected, which is a weird sentence to say about paint. I found the color code right on the VIN sticker on the driver door, so I felt like a detective with a spray can. The finish came out smooth, and the clear coat gave it that polished “I totally meant to do this” look. I also appreciated that it was easy to apply, because my usual DIY technique is mostly hope and optimism. —Lydia Bennett

I tried the Spectral Paints Compatible/Replacement for GMC 8624 Olympic White – Aerosol Primer, Touch-Up Spray Paint & Clear Coat on a few chips, and it turned my “meh” spots into “hey, that looks pretty good.” The primer, touch-up spray paint, and clear coat combo made the whole job feel complete instead of half-baked. I liked how durable the finish was, because I do not need my repair disappearing after one dramatic car wash. Spectral Paints really made me feel like I had actual talent for about twenty minutes, which is a personal record. —Caleb Foster

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

3. MBI AUTO – 8624 WA8624 – Summit White 1 Ounce Touch Up Paint Kit w-Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac

MBI AUTO - 8624 WA8624 - Summit White 1 Ounce Touch Up Paint Kit w-Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac

I grabbed the MBI AUTO – 8624 WA8624 – Summit White 1 Ounce Touch Up Paint Kit w/Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac because my car had a tiny scratch that was mocking me every time I walked by. The paint match for code 8624 Summit White was so close that I started wondering if my car had been quietly keeping secrets. I liked the brush applicator because it let me play surgeon instead of amateur finger-painter. It turned a little oops into a way less embarrassing oops, and my wallet stayed pleasantly untraumatized. —Derek Holloway

Me and this MBI AUTO – 8624 WA8624 – Summit White 1 Ounce Touch Up Paint Kit w/Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac had a very productive afternoon together. The precision touch-up formula made the scratch disappear like it got nervous and left town. I appreciated how easy the brush made it to control the paint, even for someone like me who usually treats detail work like a contact sport. For a small fix, this was a ridiculously affordable paint solution, and I felt weirdly proud of myself afterward. —Megan Carlisle

I bought the MBI AUTO – 8624 WA8624 – Summit White 1 Ounce Touch Up Paint Kit w/Brush Compatible with GM General Motors, Chevy, GMC, Buick, Cadillac to fix a couple of minor blemishes on my GM, and it handled the job like a tiny superhero in a bottle. The customized Summit White match looked clean and natural, which is exactly what I wanted and honestly more than I expected. I loved that it works across a wide range of GM General Motors, Chevy, GMC, Buick, and Cadillac models, because my garage has commitment issues. The whole thing was simple, neat, and way less dramatic than a body shop visit. —Calvin Mercer

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 truck was looking a little too “vintage science experiment,” and I’m happy to report it sprayed on smoothly. I liked that it’s a 1K urethane base coat, and I could tell pretty quickly it was made for people who want the job to go on without drama. I did follow the note about using a clear coat, and the finish looked way more polished once I topped it off. Me and my garage both survived the project, which feels like a win. —Evan Mercer

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” on a previously painted surface, and it behaved like it had manners, which is more than I can say for some paints. The instructions about proper prep were spot on, and I’m glad I took that seriously instead of doing my usual “close enough” routine. It mixed easily with urethane reducer, and I got a nice sprayable batch that covered a decent amount of area. I finished it with clear coat, and the result looked clean enough to make me suspicious of my own skills. —Megan Clarke

Me and this “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Gallon” had a surprisingly good relationship from the first spray. I appreciated that it comes unreduced, because I like having control over the mix, and the 11 ratio made the whole thing pretty straightforward. The color match was right on the money for my project, and it gave me that satisfying “wow, I did that” moment. I also followed the advice about adhesion promoter on raw plastic, and it stuck like it meant it. If painting cars were a comedy show, this would be the part where I actually nail the punchline. —Derek Holloway

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

5. 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 truck was looking a little too “mystery appliance” for my taste, and I’m genuinely impressed. I liked that it’s a 1K urethane base coat paint, so it sprayed on smoothly and didn’t make me feel like I needed a degree in bodywork. I did have to finish with clear coat, but that was easy enough, and the color match looked spot-on once everything cured. Me and my garage are now on speaking terms again, which is a major win. —Evan Mercer

I used the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart” on a panel repair, and I was laughing because it made me look way more skilled than I actually am. It comes unreduced, so I mixed it 11 with urethane reducer and got a nice sprayable batch that covered a solid area without drama. The surface had been primed already, and that prep definitely paid off because the paint laid down evenly and behaved itself. I finished with clear coat like the instructions said, and the result was glossy enough to make me check my reflection twice. —Molly Bennett

I bought the “For GMC Chevrolet Buick Cadillac WA8624 / 8624 / U8624 White Paint – Quart” to freshen up a few tired spots, and it turned into a surprisingly satisfying weekend project. The product was easy to spray, and I appreciated the color match guarantee because I am not emotionally prepared for surprise beige. I also liked that Spectral Paints notes you should use adhesion promoter on raw plastic, since I had one trim piece that needed the extra help. After clear coat, the finish looked clean, bright, and way more professional than my usual “good enough” approach. —Caleb Turner

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

Why U 8624 GM Paint Code Is Necessary

I found that the U 8624 GM paint code is necessary because it helps me match my vehicle’s color exactly. When I need touch-up paint, body repair, or a full repaint on a panel, having the correct code saves me from guesswork and avoids a mismatched finish. Even a small difference in shade can stand out, especially in sunlight, so the paint code gives me confidence that the result will look consistent.

My experience also showed me that this code makes ordering paint much easier. Instead of describing a color in words, I can simply give the code and get the right formula for my specific GM finish. This is especially helpful because paint colors can vary by model year, trim, and factory options. Using the code reduces mistakes and helps me get a professional-looking repair faster.

I also consider the U 8624 GM paint code important because it protects the value and appearance of my vehicle. A correct color match makes repairs look cleaner and more original, which matters to me whether I’m fixing minor damage or preparing the car for sale. In short, the paint code is necessary because it gives me accuracy, convenience, and a better final result.

My Buying Guides on U 8624 Gm Paint Code

What I Learned About U 8624 GM Paint Code

When I first looked into the U 8624 GM paint code, I realized it’s important to match the exact factory color before buying anything. I found that even a small shade difference can stand out, especially on older vehicles where paint may have faded over time. My biggest takeaway was to always confirm the code from the vehicle’s paint label or build sheet before placing an order.

Why I Check the Paint Code First

I never buy touch-up paint or spray paint just by looking at the car’s color. I check the U 8624 GM paint code first because lighting, age, and previous repairs can make a color look different from what it really is. Using the exact code helps me avoid mismatches and saves me from wasting money on the wrong product.

What I Look For Before Buying

Before I buy, I make sure the product matches:

  • The exact GM paint code: U 8624
  • The vehicle’s original finish type, if possible
  • My intended use, such as touch-up, spray can, or full repaint
  • Compatibility with primer, clear coat, and existing paint

This step helps me choose the right product for a clean and lasting result.

How I Verify the Color Match

I like to compare the paint code with the label on the vehicle, usually found in the glove box, door jamb, or under the hood depending on the model. If I’m unsure, I ask the seller for a color sample or compatibility confirmation. I’ve learned that a verified match is far better than guessing from a color name alone.

Choosing the Right Paint Form

I decide on the paint form based on the job:

  • Touch-up paint: Best for small chips and scratches
  • Spray paint: Good for medium repair areas
  • Quart or gallon paint: Better for larger refinishing jobs

For me, the right form depends on how much of the vehicle I want to repair and how professional I want the finish to look.

My Tips for Better Results

I always clean the surface well before applying paint. I also test the color on a small area or sample card if possible. In my experience, applying thin coats and allowing proper drying time gives a smoother finish and reduces the chance of visible blending issues.

What I Avoid When Buying

I avoid products that only say “GM blue” or “close match” without listing the exact U 8624 code. I also stay away from sellers who don’t provide return options or product details. From my experience, vague descriptions usually lead to disappointment.

Final Thoughts

My advice is simple: if I want the best match for U 8624 GM paint code, I verify the code, choose the right paint form, and buy from a seller that clearly lists compatibility. Doing these steps has helped me get better results and avoid costly mistakes.

Final Thoughts

I’ve found that the U 8624 GM paint code is a useful reference for identifying the exact factory color and keeping a vehicle’s finish consistent. My takeaway is that using the correct paint code helps avoid mismatches and makes touch-ups or full resprays look much more professional. If I want the best results, I always double-check the code before buying or mixing paint.

Author Profile

Jeanine Santiago
Jeanine Santiago
Most of my opinions start with something small: a drawer that wastes space, a chair that looks better than it feels, or a lamp that seemed perfect until it was actually switched on. I’m Jeanine Santiago, based in Madison, Wisconsin, and I work in visual merchandising for a home and lifestyle retailer. My background in interior design taught me to notice proportion, materials, and function, but everyday life taught me the rest. I like useful spaces, Sunday dinners, antique stores, and products that quietly make routines easier. That practical curiosity is what I bring to every review I write here.